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DC DC Switching Controllers

DC DC Switching Controllers facilitate efficient voltage regulation and power management in electronic circuits. Key attributes include Clock Sync, Control Features, and Duty Cycle (Max). These controllers are essential for applications such as industrial power management and new product design.

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49 manufacturers
34 distributors
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What are DC DC Switching Controllers ?

DC DC Switching Controllers are integrated circuits designed to convert and regulate voltage levels in electronic devices. They are commonly used in applications such as industrial power management, production electronics assembly, and maintenance. Important specifications for selection include Duty Cycle (Max), which affects efficiency; Frequency, which influences performance; and Control Features, which determine operational flexibility. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.

Parts in this category

Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.

Part & Mfr AEC Qualified Automotive Grade Clock Sync Conflict Minerals Control Features Current Duty Cycle Duty Cycle (Max) Efficiency Features Frequency Function Industrial Grade Input Voltage Lead Spacing Lead Style Medical Grade Military Grade Mounting Type Number of Outputs Operating Temperature Operating Voltage Output Configuration Output Current Output Phases Output Type Output Voltage Package / Case Package Quantity Power Dissipation Quiescent Current Response Time SVHC Present Serial Interfaces Storage Temperature Supplier Device Package Supplier Package Supply Current Synchronous Rectifier Tape & Reel Thermal Resistance Topology Voltage Voltage Supply
Product image for LM5026SD/NOPB by Texas Instruments
LM5026SD/NOPB
Texas Instruments
238
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 238 - -
Price on request
 - - Yes - Dead Time Control, Frequency Control, Reset, Soft Start - - 70%, 80% - - 200kHz ~ 590kHz Step-Up/Step-Down - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 16-WSON (5x5) - - No - - Forward Converter 8V ~ 15V -
Product image for MAX1887EEE by Analog Devices / Maxim Integrated
MAX1887EEE
Analog Devices / Maxim Integrated
236
From PROSOFT ELECTRONICS
Distributor Stock MOQ Country
PROSOFT ELECTRONICS 236 - -
$0.78
 - - Yes - Current Limit, Dead Time Control, Enable, On Time Control, Phase Control, Pulse Skipping, Tracking - - - - - 300kHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C - Positive - 1 Transistor Driver - - - - - - - - - 16-QSOP - - Yes - - Buck 4V ~ 28V -
Product image for UCC3801DTR by Texas Instruments
UCC3801DTR
Texas Instruments
236
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 236 - -
$0.92
 - - No - Frequency Control - - 49% - - 46kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - Surface Mount 1 0°C ~ 70°C (TA) - Positive - 1 Transistor Driver - - - - - - - - - 8-SOIC 8-SOIC - No - - Buck, Boost, Flyback, Forward Converter 7.4V ~ 12V -
Product image for LM5119PSQE/NOPB by Texas Instruments
LM5119PSQE/NOPB
Texas Instruments
217
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 217 - -
Price on request
 - - No - Enable, Frequency Control, Ramp, Soft Start - - - - - 50kHz ~ 750kHz Step-Down - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive - 2 Transistor Driver - - - - - - - - - 32-WQFN (5x5) - - Yes - - Buck 5.5V ~ 65V -
Product image for SC2608ASTRT by Semtech
SC2608ASTRT
Semtech
215
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 215 - -
$0.78
 - - No - Enable, Phase Control, Soft Start - - 85% - - 250 kHz Step-Down - - - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Positive - - - - - - - - - 8-SO - - Yes - - Buck 4.5V to 14V -
Product image for TL494BDR2 by On Semiconductor
TL494BDR2
Download Datasheet for TL494BDR2
On Semiconductor
211
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 211 - -
$0.78
 - - No - Dead Time Control, Frequency Control - - 48% - - 200kHz Step-Down, Step-Up/Step-Down - - - - - - Surface Mount 2 -40°C / 125°C - Positive - 1 Transistor Driver - - - 1000mW - - - - - 16-SOIC - - Yes - 80°C/W Buck, Push-Pull 7V / 40V -
Product image for TPS40090RHDR by Texas Instruments
TPS40090RHDR
Download Datasheet for TPS40090RHDR
Texas Instruments
201
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 201 - -
$0.78
 - - Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 87.5% - - 100kHz to 1.2MHz Step-Down - - - - - - Surface Mount 4 -40°C ~ 85°C (TA) - Positive - 4 PWM Signal 0.7V to 3.3V - - - 4μA - - - - 28-VQFN (5x5) 28-VQFN (5x5) - No - - Buck 4.5V to 15V -
Product image for LM5088MH-1/NOPB by Texas Instruments
LM5088MH-1/NOPB
Texas Instruments
200
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 200 - -
Price on request
 - - Yes - Enable, Frequency Control, Ramp, Soft Start - - - - - 50kHz ~ 1MHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 16-HTSSOP - - No - - Buck 4.5V ~ 75V -
Product image for HIP6302CB by Intersil
HIP6302CB
Intersil
200
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 200 - -
$0.75
 No No No - Enable, Frequency Control, Power Good - - - - - 50kHz ~ 1.5MHz Step-Down No - - - No No Surface Mount 2 0°C ~ 70°C (TA) - Positive - 2 PWM Signal - 16-SOIC - - - - - - - 16-SOIC - - - - - Buck 4.75V ~ 5.25V -
Product image for LTC3884IUK#TRPBF by Analog Devices / Maxim Integrated
LTC3884IUK#TRPBF
Download Datasheet for LTC3884IUK#TRPBF
Analog Devices / Maxim Integrated
200
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 200 - -
$0.78
 - - Yes - Enable, Frequency Control, Phase Control, Power Good - - - - - 200kHz Step-Down - - - - - - Surface Mount 2 -40°C - Positive - 2 Transistor Driver 0.5V - - - - - - I²C, PMBus - 48-QFN (7x7) 48-QFN (7x7) - Yes - - Buck 4.5V -
Product image for TPS40077PWPR by Texas Instruments
TPS40077PWPR
Texas Instruments
194
Across 2 distributors
Distributor Stock MOQ Country
Smaxon Electronics 194 - -
HK XINYUANXIN ELECTRONIC TECH LIMITED Stock on Request - -
$1.60
 - - No - Current Limit, Frequency Control, Power Good, Soft Start - - 93% - - 1MHz Step-Down - - - - - - Surface Mount 1 -40°C 4.5V Positive - 1 Transistor Driver - - 2000 - - - - - - 16-HTSSOP 16-HTSSOP - Yes - - Buck 4.5V ~ 28V -
Product image for UC3843BN by On Semiconductor
UC3843BN
Download Datasheet for UC3843BN
On Semiconductor
193
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 193 - -
$0.78
 - - No - Frequency Control - - 96% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - Dip - - Through Hole 1 0°C ~ 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-PDIP - - No - - Boost, Flyback 7.6 V to 30 V -
Product image for RT8209BGQW by Richtek
RT8209BGQW
Richtek
190
Across 2 distributors
Distributor Stock MOQ Country
Smaxon Electronics 181 - -
Trace Tec 9 - -
$0.78
 - - No - Current Limit, Enable, On Time Control, Phase Control, Power Good - - - - - - Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - - - - 14-WQFN (3.5x3.5) - - Yes - - Buck 4.5V ~ 5.5V -
Product image for MAX5095AAUA by Analog Devices / Maxim Integrated
MAX5095AAUA
Analog Devices / Maxim Integrated
188
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 188 - -
$0.78
 - - Yes - Frequency Control - - 96% - - 20kHz ~ 1MHz Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C to 125°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-uMAX/uSOP - - No - - Flyback, Forward Converter 7.6V ~ 30V 7.6V to 30V
Product image for UCC2801N by Texas Instruments
UCC2801N
Texas Instruments
186
Across 2 distributors
Distributor Stock MOQ Country
Hybrid Electronics 1 - -
Smaxon Electronics 185 - -
$0.78
 - - No - Frequency Control - - 49% - - 46kHz Step-Up, Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C to 125°C (TA) - Positive - 1 Transistor Driver - - - - - - - - - 8-PDIP - 500 µA No - - Boost, Flyback, Forward Converter 7.4V ~ 12V 7.4V ~ 12V
Product image for UCC2891PWR by Texas Instruments
UCC2891PWR
Download Datasheet for UCC2891PWR
Texas Instruments
185
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 185 - -
$1.61
 - - Yes - Current Limit, Enable, On Time Control, Ramp, Soft Start - - 70% - - 250 kHz Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C to 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - °C ~ °C 16-TSSOP 16-TSSOP - No No - Flyback, Forward Converter 8.5V to 16V -
Product image for LTC7810ILXE#PBF by Analog Devices / Maxim Integrated
LTC7810ILXE#PBF
Download Datasheet for LTC7810ILXE#PBF
Analog Devices / Maxim Integrated
183
From Components Technology Group, Inc.
Distributor Stock MOQ Country
Components Technology Group, Inc. 183 - -
$0.78
 - - Yes - Current Limit, Frequency Control, Soft Start - - 100% - - 105kHz / 780kHz Step-Down - - - - - - Surface Mount 2 -40°C / 125°C - Positive - 2 Transistor Driver - - - - - - - - - 48-eLQFP (7x7) - - Yes - - Buck 4.5V / 140V -
Product image for RT8130BGQW by Richtek
RT8130BGQW
Richtek
181
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 181 - -
$0.78
 - - No - Enable, Phase Control, Power Good - - 88% - - 300kHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - - - - 10-WDFN (3x3) - - Yes - - Buck 4.5V ~ 13.2V -
Product image for UCC28C42DGK by Unitrode
UCC28C42DGK
Download Datasheet for UCC28C42DGK
Unitrode
180
From Partservice
Distributor Stock MOQ Country
Partservice 180 - -
$0.78
 - - No - Frequency Control - - 96% - - 1MHz Step-Up, Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C / 105°C - Positive - 1 Transistor Driver - - - - - - - - - 8-VSSOP - - No Yes - Boost, Flyback, Forward Converter 9V / 18V -
Product image for LV5068V-MPB-H by On Semiconductor
LV5068V-MPB-H
On Semiconductor
180
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 180 - -
$0.78
 - - Yes - Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 95% - - 330 kHz Step-Down - - - - - - Surface Mount 1 -40 °C to 85 °C - Positive - 1 Transistor Driver - - - - - - - - - 16-SSOP - - No - - Buck 4.5 V to 40 V -
Product image for CS3842BGN8 by On Semiconductor
CS3842BGN8
On Semiconductor
176
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 176 - -
$0.75
 - - - - - - - - - - - - - - - - - - - - - - - 1A - - - - - - - - - - - - - - - - - - - -
Product image for LM5025AMTC/NOPB by Texas Instruments
LM5025AMTC/NOPB
Texas Instruments
171
Across 2 distributors
Distributor Stock MOQ Country
MW.FEP S.p.A. 127 - -
Speed Components Ltd 44 - -
Price on request
 - - Yes - Dead Time Control, Frequency Control, Ramp, Soft Start - - 80% - - 200kHz ~ 580kHz Step-Up/Step-Down - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 16-TSSOP - - No - - Forward Converter 8V ~ 15V -
Product image for MAX15157BATJ+T by Analog Devices / Maxim Integrated
MAX15157BATJ+T
Analog Devices / Maxim Integrated
170
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 170 - -
$0.78
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Not Present - - - - - - - - - - -
Product image for LM3477MM/NOPB by Texas Instruments
LM3477MM/NOPB
Texas Instruments
168
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 168 - -
Price on request
 - - No - Enable - - 93% - - 500kHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 8-VSSOP - - No - - Buck, Buck-Boost 2.97V ~ 35V -
Product image for BD9848FV-E2 by ROHM Semiconductor
BD9848FV-E2
ROHM Semiconductor
165
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 165 - -
$0.75
 - - No - Dead Time Control, Enable, Frequency Control, Soft Start - - - - - 100kHz Step-Down - - - - - - Surface Mount 2 -40°C - Positive - 1 Transistor Driver - - - - - - - - - 20-SSOP-B - - No - - Buck 3.6V -
Product image for SC1485ITSTRT by Semtech
SC1485ITSTRT
Download Datasheet for SC1485ITSTRT
Semtech
165
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 165 - -
$0.78
 - - No - Current Limit, Enable, On Time Control, Power Good - - - - - - Step-Down - - - - - - Surface Mount 2 -40°C ~ 125°C (TJ) - Positive - 1 Transistor Driver - - - - - - - - - 28-TSSOP 28-TSSOP - Yes - - Buck 1.8V ~ 25V -
Product image for RT8232AZQW by Richtek
RT8232AZQW
Richtek
161
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 161 - -
$0.78
 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product image for UC2526AN by Texas Instruments
UC2526AN
Texas Instruments
160
From OTL Components
Distributor Stock MOQ Country
OTL Components 160 - -
$0.78
 - - Yes - Enable, Frequency Control, Reset, Soft Start - - 49% - - 1Hz ~ 600kHz Step-Up, Step-Up/Step-Down - - - - - - Through Hole 2 -25°C ~ 85°C - Positive 200mA 1 Transistor Driver - - - - - - - - - 18-PDIP 18-PDIP Reduced Yes - - Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 7V ~ 35V -
Product image for UC3845N by On Semiconductor
UC3845N
Download Datasheet for UC3845N
On Semiconductor
157
Across 2 distributors
Distributor Stock MOQ Country
Speed Components Ltd 137 - -
Partservice 20 - -
$0.85
 - - No - Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - Through Hole - - Through Hole 1 0°C ~ 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-PDIP 8-PDIP - No - - Boost, Flyback 7.6V -
Product image for MAX1897EGP by Analog Devices / Maxim Integrated
MAX1897EGP
Analog Devices / Maxim Integrated
155
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 155 - -
$0.78
 - - Yes - Current Limit, Enable, On Time Control - - - - - 200kHz, 300kHz, 550kHz Step-Down - - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 Transistor Driver - - - - - - Not Present - - 20-QFN (4x4) - - Yes - - Buck 4.5V ~ 5.5V 4.5V to 5.5V
Product image for LTC3805EMSE#TRPBF by Analog Devices / Maxim Integrated
LTC3805EMSE#TRPBF
Download Datasheet for LTC3805EMSE#TRPBF
Analog Devices / Maxim Integrated
150
From MW.FEP S.p.A.
Distributor Stock MOQ Country
MW.FEP S.p.A. 150 - -
$0.78
 - - Yes - Enable, Soft Start - - 80% - - 70kHz ~ 700kHz Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive, Isolation Capable - 1 Transistor Driver - - - - 360µA - - - - 10-MSOP-EP - - No True - Flyback 3.95V ~ 9.5V -
Product image for MAX668EUB+ by Analog Devices / Maxim Integrated
MAX668EUB+
Analog Devices / Maxim Integrated
150
Across 2 distributors
Distributor Stock MOQ Country
Speed Components Ltd 60 - -
Bristol Electronics 90 - -
$0.78
 - - Yes - Enable, Frequency Control - - 90% - - 100kHz to 500kHz Step-Up, Step-Up/Step-Down - - - Gull Wing - - Surface Mount 1 -40°C to 85°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 10-uMAX/uSOP - - No - - Boost, Flyback, SEPIC 3V to 28V -
Product image for UCC28250RGPT by Texas Instruments
UCC28250RGPT
Download Datasheet for UCC28250RGPT
Texas Instruments
150
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 150 - -
$2.38
 - - No - Current Limit, Enable, Frequency Control, Ramp, Soft Start - - 100% - Current limiting, High-voltage startup, SR logic 85 kHz to 1.15 MHz Step-Up/Step-Down - - - - - - Surface Mount 2 -40°C to 125°C - Positive - 1 PWM Signal - - - - - - - - °C ~ °C 20-QFN (4x4) 20-QFN (4x4) - Yes No - Full-Bridge, Half-Bridge, Push-Pull 4.7 V to 17 V -
Product image for RT9612BGS by Richtek
RT9612BGS
Richtek
150
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 150 - -
$0.78
 - - No - Phase Control - - - - - 500kHz Step-Down - - - Gull Wing - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver - - - - - - - - - 8-SOP - - Yes - - Buck 4.5V -
Product image for MAX5070AAUA+ by Analog Devices / Maxim Integrated
MAX5070AAUA+
Download Datasheet for MAX5070AAUA+
Analog Devices / Maxim Integrated
150
From Hybrid Electronics
Distributor Stock MOQ Country
Hybrid Electronics 150 - -
$0.78
 - - - - - - - - - - - - - - - Gull-Wing - - Surface Mount - - - - - - - - - - - - - - - - - - - - Yes - - - -
Product image for TPS40200SHKQ by Texas Instruments
TPS40200SHKQ
Texas Instruments
144
From Optech Co.,Limited
Distributor Stock MOQ Country
Optech Co.,Limited 144 - -
$107.15
 - - No - Frequency Control, Soft Start - - 100% - - 35 kHz / 500 kHz Step-Down - - - - - - Surface Mount 1 -55°C / 210°C - Positive - 1 Transistor Driver - - - - - - - - - 8-CFP - - No - - Buck 5.5 V / 52 V -
Product image for UC2578DPTR by Texas Instruments
UC2578DPTR
Download Datasheet for UC2578DPTR
Texas Instruments
143
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 143 - -
$0.78
 - - No - Current Limit, Soft Start - - 90% - - 110kHz Step-Down - - - - - - Surface Mount 1 -40°C to 85°C - Positive - 1 Transistor Driver - - - - - - - - - 16-SOIC 16-SOIC - No - - Buck 14V to 72V -
Product image for UCC2813D-3 by Texas Instruments
UCC2813D-3
Texas Instruments
142
Across 2 distributors
Distributor Stock MOQ Country
Partservice 29 - -
Smaxon Electronics 113 - -
$1.31
 - - No - Frequency Control - - 99% - - - Step-Up, Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C - Positive 1A 1 Transistor Driver - - - - - 70ns - - - 8-SOIC 8-SOIC - No - - Boost, Flyback, Forward Converter 3.6V -
Product image for UC2825AN by Texas Instruments
UC2825AN
Download Datasheet for UC2825AN
Texas Instruments
136
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 136 - -
$0.78
 - - No - Current Limit, Frequency Control, Ramp, Soft Start - - 50% - - 400kHz - 1MHz Step-Up, Step-Up/Step-Down - - 7.62 mm - - - Through Hole 2 -40°C ~ 85°C - Positive - 1 Transistor Driver - - - - - - - - °C ~ °C 16-PDIP - - No No - Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull 8.4V - 22V -
Product image for UC3844BN by On Semiconductor
UC3844BN
Download Datasheet for UC3844BN
On Semiconductor
134
From Partservice
Distributor Stock MOQ Country
Partservice 134 - -
$0.78
 - - No - Frequency Control - - 48% - - Up to 500kHz Step-Up, Step-Up/Step-Down - - - - - - Through Hole 1 0°C ~ 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-PDIP - - No - - Boost, Flyback 10V to 36V -
Product image for TPS64203DBVTG4 by Texas Instruments
TPS64203DBVTG4
Texas Instruments
134
From Bristol Electronics
Distributor Stock MOQ Country
Bristol Electronics 134 - -
$0.78
 - - No - Enable - 100% 100% 95% Enable - Step-Down - - - - - - Surface Mount 1 -40°C to 85°C (TA) - Positive or Negative 3 A 1 Transistor Driver - - - - 20 µA - - - - SOT-23-6 SOT-23-6 - No - - Buck 1.8 V to 6.5 V -
Product image for UCC25630-3DDBT by Texas Instruments
UCC25630-3DDBT
Texas Instruments
125
From MW.FEP S.p.A.
Distributor Stock MOQ Country
MW.FEP S.p.A. 125 - -
$1.97
 - - No - Hybrid Hysteretic Control (HHC) - - 50% - - 35 kHz to 1 MHz - - - - - - - Surface Mount 1 -40°C to 125°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 14-SOIC - - No - - Half-Bridge, LLC 11.25 V to 26 V -
Product image for TPS40074RHLT by Texas Instruments
TPS40074RHLT
Download Datasheet for TPS40074RHLT
Texas Instruments
125
From Husky International Electronic
Distributor Stock MOQ Country
Husky International Electronic 125 - -
$0.78
 - - Yes Unaffected Current Limit, Enable, Frequency Control, Power Good, Soft Start - - 95% - - Up to 1MHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - - - - - - Not Present - - 20-VQFN (3.5x4.5) 20-VQFN (3.5x4.5) - Yes - - Buck 4.5V -
Product image for UC3842N by Texas Instruments
UC3842N
Texas Instruments
124
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 124 - -
$0.78
 - - No - Frequency Control - - 97% - - Up to 500kHz Step-Up, Step-Down, Step-Up/Step-Down - - - - - - Through Hole 1 0°C to 70°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 8-PDIP - - No - - Boost, Buck, Buck-Boost, Flyback, Forward 12V to 28V -
Product image for MAX1844EEP by Analog Devices / Maxim Integrated
MAX1844EEP
Download Datasheet for MAX1844EEP
Analog Devices / Maxim Integrated
123
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 123 - -
$0.78
 - - No - Current Limit, Enable, On Time Control, Power Good - - - - - 200kHz, 300kHz, 450kHz, 600kHz Step-Down - 4.5V - - - - Surface Mount 1 -40°C - Positive - 1 Transistor Driver 1V 20-QSOP - - - - - - - 20-QSOP - - Yes - - Buck 4.5V ~ 5.5V -
Product image for RT8123AGQW by Richtek
RT8123AGQW
Richtek
120
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 120 - -
$0.78
 - - Yes - Dead Time Control, Enable, Frequency Control, Phase Control, Ramp - - 95% - - 100kHz to 1MHz Step-Down - - - - - - Surface Mount 1 -40°C ~ 85°C (TA) - Positive - 1 Transistor Driver - 16-WQFN (3x3) - - - - - - - 16-WQFN (3x3) - - Yes - - Buck 4.5V to 13.2V -
Product image for LT3748IMS#TRPBF by Analog Devices / Maxim Integrated
LT3748IMS#TRPBF
Download Datasheet for LT3748IMS#TRPBF
Analog Devices / Maxim Integrated
120
From Husky International Electronic
Distributor Stock MOQ Country
Husky International Electronic 120 - -
$0.78
 - - No - Enable, Soft Start - - - - - - Step-Up/Step-Down - - - Gull Wing - - Surface Mount 1 -40°C ~ 125°C - Positive, Isolation Capable - 1 Transistor Driver - - - - - - - - - 16-MSOP - - No - - Flyback 5V to 100V -
Product image for LM2611AMF/NOPB by Texas Instruments
LM2611AMF/NOPB
Texas Instruments
120
Across 2 distributors
Distributor Stock MOQ Country
Bristol Electronics 65 - -
Husky International Electronic 55 - -
$1.98
 - - - - - 1.2 A - - - - 1.4MHz Step-Up/Step-Down - - - - - - Surface Mount 1 -40°C to 125°C 2.7 V to 14 V Negative 300 mA - Adjustable Up to -36 V - - - - - - - °C ~ °C SOT-23-5 - - No Yes - Cuk Converter 2.7V -
Product image for SC2603ASKTRT by Semtech
SC2603ASKTRT
Download Datasheet for SC2603ASKTRT
Semtech
120
From Braun Electronic Components
Distributor Stock MOQ Country
Braun Electronic Components 120 - -
$0.78
 - - No - Enable, Soft Start - 95% 95% Up to 95% - 200kHz Step-Up - 5V to 30V - - - - Surface Mount 1 -40°C to 125°C - Positive - 1 Transistor Driver - - - - - - - - - SOT-23-6 SOT-23-6 6.0mA to 9.0mA No - - Boost 4.5V ~ 16V -
Product image for BD8303MUV-E2 by ROHM Semiconductor
BD8303MUV-E2
Download Datasheet for BD8303MUV-E2
ROHM Semiconductor
113
From Smaxon Electronics
Distributor Stock MOQ Country
Smaxon Electronics 113 - -
$0.75
 - - No - Enable, Frequency Control - - 90% - - 200kHz ~ 1MHz Step-Up/Step-Down - - - - - - Surface Mount 2 -25°C to 85°C - Positive - 2 Transistor Driver - - - - - - - - - VQFN016V3030 - - Yes No - Buck-Boost 2.7V to 14V -
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About DC DC Switching Controllers

DC DC Switching Controllers are essential components in the realm of power management, enabling efficient voltage regulation and conversion in electronic systems. These integrated circuits are specifically designed to manage power distribution and enhance the performance of electronic devices by converting one DC voltage level to another with high efficiency.

When sourcing DC DC Switching Controllers, it is crucial to consider important attributes such as Clock Sync, Control Features, Duty Cycle (Max), Frequency, and Output Configuration. These specifications play a significant role in determining the suitability of a controller for your specific application needs. Additionally, understanding the Operating Temperature and Number of Outputs can help ensure compatibility with your existing designs.

Applications for DC DC Switching Controllers span across various sectors, including industrial power management, new product design and prototyping, and maintenance and field replacement. They are integral to engineering evaluation and qualification processes, as well as procurement-driven multi-sourcing strategies.

Before submitting a Request for Quotation (RFQ), it is advisable to validate the lifecycle status of the components and explore alternate-source options. Prioritizing parametric filtering based on critical specifications can significantly reduce sourcing risks and enhance procurement efficiency.

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