What are Special Purpose Regulators ?
Special Purpose Regulators are specialized integrated circuits designed to maintain a constant output voltage despite variations in input voltage or load conditions. They are commonly used in applications such as industrial power management, production electronics assembly, and engineering evaluation. Important specifications for selection include Operating Temperature, which affects performance in different environments; Number of Outputs, which determines the versatility of the regulator in various circuits; and Voltage, which is critical for ensuring compatibility with other components. It is advisable to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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| Part & Mfr | AEC Qualified | Accuracy | Applications | Automotive Grade | Conflict Minerals | Duty Cycle | Duty Cycle (Max) | Efficiency | Features | Frequency | Industrial Grade | Input Voltage | Junction Temperature | Lead Spacing | Lead Style | Load Current | Medical Grade | Military Grade | Mounting Type | Number of Outputs | Operating Temperature | Operating Voltage | Output Configuration | Output Current | Output Power | Output Type | Output Voltage | Package / Case | Quiescent Current | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Synchronous Rectifier | Tape & Reel | Termination Style | Topology | Voltage | Voltage Supply | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
78
|
$0.75
|
- | - | Controller, Mobile-Friendly DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C ~ 85°C | - | - | - | - | - | - | - | - | Not Present | - | 28-QSOP | - | - | - | - | - | 0.9V ~ 5V | - | |
Microchip Technology
|
75
|
$0.75
|
- | - | Controller, DDR3, GDDR3/4/5 | - | - | - | - | - | - | - | - | 0.75V to 6V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | - | - | - | - | Programmable | - | - | - | - | 10-MSOP | - | - | - | - | - | Programmable | - | |
Texas Instruments
|
67
|
$0.65
|
- | - | Converter, Bluetooth (BLT) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | 100 mA | - | - | - | - | - | - | - | 6-SON (1.45x1) | - | - | - | - | - | 1.9V | - | |
Texas Instruments
|
63
|
$2.09
|
- | - | Controller, Intel VR12, VR12.5 | - | - | - | 30% | - | Adjustable current limit, Dynamic Voltage Scaling, Enable, Light Load Efficiency, Phase Interleaving, Power good, Pre-Bias Start-Up, Remote Sense, SVID, Synchronous Rectification | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 105°C | - | - | - | - | - | - | - | 0.01 A | - | - | 32-VQFN (4x4) | - | - | - | - | - | 0.5V ~ 1.52V | - | |
Analog Devices / Maxim Integrated
|
62
|
$0.75
|
- | - | Converter, TFT LCD | - | - | - | - | 91% | - | - | - | 2.7V to 5.5V | - | - | - | - | - | - | Surface Mount | 4 | 0°C to 85°C | - | - | - | - | - | - | - | 0.7mA | - | - | 24-TSSOP | - | - | Tube | - | - | 2.7V to 13V | - | |
Texas Instruments
|
60
|
$0.75
|
- | - | Controller, DSP | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | 28-HTSSOP | - | - | - | - | - | 1.8V | - | |
Analog Devices / Maxim Integrated
|
60
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 24-TQFN (4x4) | - | - | - | - | - | - | - | |
Texas Instruments
|
58
|
$0.75
|
- | - | Charge Pump, LTPS LCD | - | - | - | - | - | - | - | - | 2.4 V to 5.5 V | - | - | - | - | - | - | Surface Mount | 3 | -40°C to 85°C | - | - | - | - | - | - | - | 50 µA | Not Present | -40°C ~ 85°C | 24-VQFN (4x4) | 24-VQFN (4x4) | - | - | - | - | -2.7 V, 3.3 V, 7.5 V | - | |
Analog Devices / Maxim Integrated
|
56
|
$0.75
|
- | - | Charge Pump, Cellular Telephone Transmitter | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Negative | - | - | Adjustable | - | - | - | Not Present | - | 8-SOIC | - | No | - | - | Charge Pump | -4.1V | - | |
STMicroelectronics
|
50
|
$0.75
|
- | - | Converter, Automotive Engine Control | Yes | - | - | - | - | - | - | No | - | - | - | - | - | No | No | Surface Mount | 9 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | PowerSO-36, Bottom Pad | - | - | - | - | - | Programmable | - | |
Infineon Technologies
|
50
|
$0.75
|
- | - | Controller, ACDC Switching Power Supplies | - | - | - | - | - | - | - | - | - | 125°C | - | - | - | - | - | Through Hole | 1 | -20°C ~ 125°C | 230VAC | - | - | 120W | - | - | TO-262-5 | - | Not Present | 125°C | TO-262-5 | - | - | - | - | - | 650V | - | |
Analog Devices / Maxim Integrated
|
48
|
$0.75
|
- | - | Converter, Flash Memory | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | Not Present | - | 8-SOIC | - | - | - | - | - | 12V | - | |
Analog Devices / Maxim Integrated
|
43
|
$0.75
|
- | - | Controller, Intel IMVP-6+ | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 105°C | - | - | - | - | - | - | - | - | Not Present | - | 48-TQFN (7x7) | 48-TQFN (7x7) | - | - | - | - | 0.013V ~ 1.5V | - | |
Texas Instruments
|
40
|
$7.51
|
- | - | Controller, Photovoltaic Solar Panels | - | - | - | - | - | Synchronous rectification; Renewable Energy Grade; Programmable Maximum Power Point Tracking; Photovoltaic Solar Panel Voltage and Current Diagnostic; Single Inductor Four Switch Buck-Boost Converter Control; I2C Interface for Communication; VOUT Overvoltage Protection; Over-Current Protection | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C / 105°C | - | - | - | - | - | - | - | - | - | - | 28-TSSOP | 28-TSSOP | - | - | - | Buck-Boost | 4.75 V / 5.25 V | - | |
Analog Devices / Maxim Integrated
|
35
|
$0.75
|
- | - | LDO (Linear), USB | - | - | - | - | - | - | - | - | 4V ~ 5.5V | - | - | - | 150mA | - | - | Surface Mount | 1 | 0°C ~ 70°C | - | - | - | - | - | 3.3V | - | 25µA | Not Present | - | 10-uMAX/uSOP | 10-uMAX | - | - | - | - | 3.3V | - | |
STMicroelectronics
|
35
|
Price on request
|
- | - | Converter, Analog and Digital Satellite Receivers | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 10-PowerSO | - | - | - | - | - | 13V, 18V | - | |
Analog Devices / Maxim Integrated
|
34
|
$0.75
|
- | - | Controller, CPU | - | Unaffected | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | Not Present | - | 16-SOIC | - | - | - | - | - | 1.6V ~ 6V | - | |
Infineon Technologies
|
33
|
$0.75
|
- | - | Controller, DDR, Intel VR12, AMD SVI, PVI | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -20°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 48-QFN (7x7) | 48-QFN (7x7) | - | - | - | - | 3.3V | - | |
Analog Devices / Maxim Integrated
|
30
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
29
|
$0.97
|
- | - | Converter, USB | - | - | 100% | - | >90% | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | 1.3 A | - | - | - | - | 780 nA | - | - | 10-SON (2.5x2.5) | - | - | - | - | - | 0.8V ~ 5.1V | - | |
Texas Instruments
|
25
|
$4,364.00
|
- | - | Controller/Converter, Satellite Boxes, xDSL and Cable Modems | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | 0°C ~ 85°C | - | - | 3 A | - | - | 0.9 V - 3.3 V | - | - | - | - | 48-HTSSOP | 48-HTSSOP | - | - | - | - | 0.9V ~ 3.3V, 3.3V ~ 6.1V | - | |
Power Integrations
|
25
|
$0.75
|
- | - | Converter, Power Over Ethernet and Telecom Applications | - | - | - | - | - | - | 300/400 kHz | - | 16 VDC to 75 VDC | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | S-PAK | S-PAK | - | - | - | - | 220V | - | |
|
On Semiconductor
|
24
|
$0.75
|
- | - | Controller, Intel IMVP9.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 9 | - | - | - | - | - | - | - | - | - | - | - | 52-QFN (6x6) | 52-QFN (6x6) | - | - | - | - | Multiple | - | |
Analog Devices / Maxim Integrated
|
22
|
$0.75
|
- | - | Charge Pump, Wireless Devices | - | - | - | - | - | - | - | - | 2.5V to 5.5V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | - | Up to 4mA | - | - | - | - | - | - | - | 10-uMAX/uSOP | - | - | - | - | - | -0.5V to (-VIN + 0.6V) | - | |
Analog Devices / Maxim Integrated
|
11
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | 2.25V to 5.5V | - | - | No Lead | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | ±6A | - | - | Down to 0.5V | - | - | - | - | 24-QFN (3x5) | 24-QFN (3x5) | - | - | - | - | Adj to 0.5V | - | |
Infineon Technologies
|
10
|
$9.55
|
Yes | - | Power Supply, Automotive Applications | Yes | - | - | - | - | - | - | No | 3.0 V to 40 V | - | - | - | - | - | No | Surface Mount | 1 | -40°C to 150°C | - | - | - | - | - | - | - | - | Not Present | - | PG-LQFP-64-18 | - | - | - | - | - | 5V | - | |
Renesas
|
10
|
$0.75
|
- | - | Controller, Notebook Power System | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 4 | -40°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | 32-QFN (5x5) | - | - | - | - | - | Multiple | - | |
Analog Devices / Maxim Integrated
|
10
|
$0.75
|
- | ±1% | Converter, TFT LCD | - | - | - | - | 91% | - | - | - | 2.7V to 5.5V | - | 0.65mm mm | Gull-Wing | - | - | - | Surface Mount | 3 | -40°C to +85°C | - | - | - | - | - | - | - | 0.5mA | - | - | 16-TSSOP | - | - | - | - | - | 2.7V ~ 13V | - | |
ROHM Semiconductor
|
9
|
$0.75
|
- | - | Converter, LCD | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 1 | 0°C / 60°C | - | - | 60 mA | - | - | - | - | - | Present | -30°C / 85°C | 11-SIP | 11-SIP, 5 Leads | - | - | - | - | 40V | - | |
On Semiconductor
|
8
|
$0.75
|
- | - | Controller, AMD Mobile Athlon™, Duron™ | - | - | - | - | - | - | - | - | 6V to 24V | - | - | - | - | - | - | Surface Mount | 1 | -10°C to 85°C | - | - | - | - | - | - | - | - | - | - | 28-QSOP | - | - | - | - | - | 0.93V to 2V | - | |
Analog Devices / Maxim Integrated
|
8
|
$0.75
|
- | - | Converter, TFT LCD | - | - | - | - | - | - | - | - | 3V | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | - | 5.1V, 15.3V, -10.2V | - | - | - | - | 20-LFCSP (4x4) | 20-LFCSP (4x4) | - | - | - | - | -10.2V, 5.1V, 15.3V | - | |
Texas Instruments
|
7
|
$6.83
|
- | - | Controller, Photovoltaic Solar Panels | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C / 105°C | - | - | - | - | - | - | - | - | - | - | 28-TSSOP | 28-TSSOP | - | - | - | Buck-Boost | 4.75V / 5.25V | - | |
Power Integrations
|
5
|
Price on request
|
- | - | Converter, Power Over Ethernet and Telecom Applications | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | - | TO-263-7C | - | - | - | - | - | 220V | - | |
Intersil
|
5
|
$0.75
|
- | - | Converter, FPGA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 3 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 24-QFN (4x4) | - | - | - | - | - | 0.8V ~ 3.3V | - | |
Texas Instruments
|
4
|
$0.91
|
- | - | Converter, DDR | - | - | - | - | - | Shutdown Pin for S3 Rating; Suspend to Ram (STR) Functionality; Low External Component Count; Low Output Voltage Offset; No External Resistors Required; Thermal Shutdown; Linear Topology; 1.35 V Minimum V DDQ; Source and Sink Current | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | - | 8-SOIC | 8-SOIC | - | - | - | - | 2.2V ~ 5.5V | - | |
Renesas
|
4
|
$0.75
|
- | - | Controller, DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -10°C ~ 100°C | - | - | - | - | - | - | - | - | - | - | 28-SSOP/QSOP | - | - | Yes | - | - | 0.9V ~ 5.5V | - | |
Richtek
|
4
|
Price on request
|
- | - | Controller, Notebook Power System | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | 24-WQFN (4x4) | - | - | - | - | - | 3.3V, 5.5V, 2V ~ 5.5V | - | |
On Semiconductor
|
3
|
$0.75
|
- | - | LDO (Linear), DDR | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | - | - | - | - | - | - | - | - | - | 10-DFN (3x3) | 10-VFDFN Exposed Pad | - | Tape & Reel | - | - | 0.5 V to 1.8 V | - | |
Analog Devices / Maxim Integrated
|
3
|
$0.75
|
- | - | Converter, Battery Powered Devices | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8 | -40°C to 85°C | - | - | - | - | - | - | - | - | Not Present | - | 28-SOIC | - | - | - | - | - | Multiple | 5.05V to 11V | |
Analog Devices / Maxim Integrated
|
2
|
$0.75
|
- | - | Charge Pump, Cellular Telephone Transmitter | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | - | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | - | - | -4.1V | - | |
Renesas
|
2
|
$0.75
|
- | - | Converter, TFT LCD | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8 | -40°C ~ 85°C | - | - | 1 A | - | - | - | - | - | - | - | 24-QFN (5x4) | - | - | - | Gull Wing | - | 0.5V ~ 14.95V | - | |
Analog Devices / Maxim Integrated
|
1
|
$0.75
|
- | - | Converter, Intel Pentium® | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C | - | - | 7A | - | - | 2.5V | - | - | - | - | 5-DDPAK | 5-DDPAK | - | - | - | - | 1.25V ~ 4.65V | - | |
|
Monolithic Power Systems
|
1
|
Price on request
|
- | - | Converter, USB | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 2 | -40°C ~ 150°C (TJ) | - | - | - | - | - | - | - | - | - | - | 22-QFN (4x4) | - | - | - | - | - | 3.6V ~ 34.56V | - | |
Freescale Semiconductor
|
1
|
$0.75
|
- | - | Converter, DDR | - | - | - | - | - | - | - | - | 3.0V to 6.0V | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | - | 5.0 A | - | - | - | - | - | - | - | 24-QFN-EP (4x4) | 24-QFN-EP (4x4) | - | - | - | - | 0.7V / 3.6V | - | |
Analog Devices / Maxim Integrated
|
1
|
$0.75
|
- | - | Converter, Flash Memory | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | 1 | 0°C | 3V | - | - | - | - | - | - | - | - | - | 8-PDIP | - | - | - | - | - | 12V | - | |
Analog Devices / Maxim Integrated
|
1
|
$0.75
|
- | - | Controller, Intel IMVP-7, VR12™ | - | - | - | - | - | - | - | - | 4.5V to 26V | - | - | - | - | - | - | Surface Mount | 2 | -40°C to 105°C | - | - | - | - | - | - | 56-TQFN (8x8) | - | - | - | 56-TQFN (8x8) | 56-TQFN (8x8) | - | - | - | - | 4.5V ~ 26V | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 11 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | - | 56-QFN-EP (8x8) | - | - | - | - | - | Multiple | - | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | Converter, i.MX6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount, Wettable Flank | 12 | -40°C ~ 105°C (TA) | - | - | - | - | - | - | - | - | - | - | 56-QFN-EP (8x8) | - | - | - | - | - | Multiple | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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