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
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| Part & Mfr | AEC Qualified | Automotive Grade | Clock Sync | Conflict Minerals | Control Features | Duty Cycle | Duty Cycle (Max) | Efficiency | Failure Rate | Frequency | Function | 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 Phases | Output Power | Output Type | Output Voltage | Package / Case | Quiescent Current | SVHC Present | Supplier Device Package | Supplier Package | Supply Current | Synchronous Rectifier | Tape & Reel | Topology | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
33,000
|
$3.16
|
- | - | No | - | Dead Time Control, Frequency Control | 100% | - | - | - | 1kHz / 500kHz | - | - | - | - | - | Gull Wing | - | - | - | Surface Mount | 2 | -20°C / 85°C | - | Positive | - | 1 | - | PWM | - | - | 1.7mA | - | 16-SO | - | - | No | - | Boost | 3.6V / 40V | |
Texas Instruments
|
32,935
|
$0.90
|
- | - | No | - | Frequency Control, Soft Start | - | 95% | - | - | 35 kHz to 500 kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | Positive | - | 1 | - | Transistor Driver | 0.7 V to 46 V | - | - | - | 8-SON (3x3) | 8-SON (3x3) | - | No | - | Buck | 4.5 V to 52 V | |
Analog Devices / Maxim Integrated
|
32,873
|
$0.78
|
- | - | Yes | - | Current Limit, Enable, Frequency Control | - | 92% | - | - | 500kHz / 1MHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | Positive | Up to 20A | 1 | - | Transistor Driver | 0.8V to 4.95V | - | - | - | 20-QSOP | - | - | Yes | - | Buck | 2.35V to 5.5V | |
|
Analog Devices / Maxim Integrated
|
32,873
|
$0.78
|
- | - | No | - | Enable | - | 75% | - | - | 262kHz | Step-Up | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | 8-uMAX/uSOP | - | Not Present | 8-uMAX/uSOP | - | - | No | - | Boost | 10.8V ~ 24V | |
|
Renesas
|
32,748
|
$0.75
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Smd | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | Yes | - | - | |
Microchip Technology
|
32,546
|
$0.78
|
- | - | No | - | Frequency Control | - | 50% | - | - | - | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | Positive, Isolation Capable | 1A | 1 | - | Transistor Driver | - | - | - | Not Present | 8-SOIC | - | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V to 20V | |
Microchip Technology
|
32,545
|
$0.78
|
- | - | No | - | Frequency Control | - | 50% | - | - | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Through Hole | 1 | -40°C ~ 85°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 14-DIP | - | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
STMicroelectronics
|
32,533
|
Price on request
|
- | - | No | - | Current Limit, Enable, Phase Control, Power Good, Soft Start | - | - | - | - | - | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | - | Positive | - | 1 | - | Transistor Driver | - | - | - | Not Present | 20-TSSOP | - | - | Yes | - | Buck | 3V ~ 5.5V | |
Microchip Technology
|
32,533
|
$0.78
|
- | - | No | - | Frequency Control | - | 96% | - | - | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C / 85°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | Not Present | 14-DIP | 14-DIP | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V / 20V | |
Microchip Technology
|
32,532
|
$0.78
|
- | - | No | - | Frequency Control | - | 96% | - | - | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | 7.6V to 20V | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 14-SOIC | 14-SOIC | - | Yes | Tape & Reel | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
Microchip Technology
|
32,524
|
$0.78
|
- | - | No | - | Frequency Control | - | 50% | - | - | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | 7.62 mm | - | - | - | - | Through Hole | 1 | -40°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | 8-DIP (0.300", 7.62mm) | - | Not Present | 8-DIP | - | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V | |
Microchip Technology
|
32,522
|
$0.78
|
- | - | No | - | Frequency Control | - | 50% | - | - | 500 kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 8-MSOP | 8-MSOP | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V to 20V | |
|
Microchip Technology
|
32,494
|
$0.78
|
No | No | No | - | Frequency Control | - | 96% | - | - | 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | No | - | - | - | - | - | No | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | Not Present | 8-SOIC | - | - | Yes | - | Buck, Boost, Flyback, Forward Converter | 7.6V ~ 20V | |
Microchip Technology
|
32,464
|
$0.78
|
- | - | No | - | Current Limit, Frequency Control, Ramp | - | 49% | - | - | 200kHz | Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 10-MSOP | - | - | No | - | Full-Bridge, Half-Bridge, Push-Pull | 2V | |
Microchip Technology
|
32,463
|
$0.78
|
- | - | No | - | Current Limit, Frequency Control, Ramp | - | 49% | - | - | 200 kHz | Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 10-MSOP | - | - | No | - | Full-Bridge, Half-Bridge, Push-Pull | 2V ~ 14V | |
|
Microchip Technology
|
32,457
|
$0.78
|
- | - | No | - | Frequency Control | - | 49% | - | - | 200kHz | Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 8-MSOP | - | - | No | - | Full-Bridge, Half-Bridge, Push-Pull | 4.1V | |
Microchip Technology
|
32,456
|
$0.78
|
- | - | No | - | Frequency Control | - | 49% | - | - | 200kHz | Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 8-MSOP | 8-MSOP | - | No | - | Full-Bridge, Half-Bridge, Push-Pull | 4.1V | |
Monolithic Power Systems
|
32,408
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 95% | - | - | 30kHz ~ 400kHz | Step-Up, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 10-MSOP | 10-MSOP | - | No | - | Boost, Flyback, Forward Converter, SEPIC | 7V ~ 35V | |
Texas Instruments
|
32,299
|
$2.49
|
- | - | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | - | 85% | - | - | 340kHz to 460kHz | Step-Up, Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 2 | 0°C to 70°C | - | Positive | - | 1 | - | Transistor Driver | - | 16-SOIC (0.295", 7.50mm Width) | - | - | 16-SOIC | - | - | No | - | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8.4V to 30V | |
Texas Instruments
|
32,281
|
$1.20
|
- | - | No | - | Enable, Frequency Control, Power Good, Soft Start | - | - | - | - | 50 kHz / 1 MHz | Step-Up | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 150°C (TJ) | - | Positive | - | 1 | - | Transistor Driver | 58 V | - | - | - | 16-WQFN (3x3) | - | - | Yes | - | Boost | 4.5V ~ 38V | |
Texas Instruments
|
32,187
|
$1.56
|
- | - | No | - | Frequency Control | - | 49% | - | - | 31kHz | Step-Up, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 8-SOIC | 8-SOIC | - | No | - | Boost, Flyback, Forward Converter | 3.6V | |
Texas Instruments
|
32,046
|
$0.98
|
- | - | No | - | Enable, Soft Start | - | 83% | - | - | 500kHz | Step-Down | - | 4.5 V to 28 V | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Positive | 25 A | 1 | - | Transistor Driver | 0.77 V to 7.0 V | - | - | - | 10-VSSOP | - | - | Yes | No | Buck | 4.5V ~ 28V | |
Renesas
|
32,000
|
$0.75
|
- | - | Yes | - | Current Limit, Frequency Control, Power Good, Soft Start | - | 75% | - | - | Up to 1MHz | Step-Up, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 105°C | - | Positive, Isolation Capable | - | 1 | - | Transistor Driver | - | - | - | - | 16-QFN (3x3) | - | - | No | - | Boost, Flyback | 9V to 18V | |
Texas Instruments
|
31,932
|
$0.92
|
- | - | No | - | Frequency Control | - | 96% | - | - | 1MHz | Step-Up, Step-Up/Step-Down | Yes | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | 6.6V | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 8-VSSOP | - | - | No | - | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
Microchip Technology
|
31,611
|
$0.78
|
- | - | No | - | Power Good | - | 90% | - | - | 500kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C ~ 125°C (TJ) | - | Positive | 2.5A | 2 | - | Transistor Driver | - | - | - | - | 24-MLF® (4x4) | - | - | Yes | - | Buck | 4.5V to 15V | |
Microchip Technology
|
31,610
|
$0.78
|
- | - | No | - | Enable, Power Good | - | 76% | - | - | 1MHz | Step-Down | - | - | - | - | Exposed Pad | - | - | - | Surface Mount | 2 | -40°C | - | Positive | 2.5A | 2 | - | Transistor Driver | 0.7V | - | - | - | 24-MLF® (4x4) | 24-MLF® (4x4) | - | No | - | Buck | 4.5V | |
On Semiconductor
|
31,547
|
$0.75
|
- | - | Yes | - | Enable, Soft Start | - | 49% | - | - | 60Hz ~ 430kHz | - | - | - | - | - | - | - | - | - | Through Hole | 2 | 0°C ~ 70°C (TA) | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 16-PDIP | - | - | Yes | - | - | 7V ~ 20V | |
Texas Instruments
|
31,318
|
$0.78
|
- | - | No | - | Enable, On Time Control, Power Good | - | - | - | - | - | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 2 | -40°C to 85°C | - | Positive | 15 A | 1 | - | Transistor Driver | 0.76 V to 5.5 V | - | - | - | 24-VQFN (4x4) | 24-VQFN (4x4) | - | Yes | - | Buck | 4.5V ~ 5.5V | |
Texas Instruments
|
31,306
|
$0.78
|
- | - | No | - | Adjustable switching frequency, Current limiting, Error amplifier, Fixed frequency, Multi-topology | - | 96% | - | - | 8.3mA | Step-Up, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 8-SOIC | - | - | No | - | Boost, Flyback | 7.6V | |
Microchip Technology
|
31,297
|
$0.78
|
- | - | No | - | Enable | - | 85% | 95% | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | - | Transistor Driver | 0.8V | - | - | - | 12-MLF™ (4x4) | - | - | Yes | - | Buck | 4.5V | |
Microchip Technology
|
31,296
|
$0.78
|
- | - | No | - | Enable | - | 85% | 95% | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | Positive | - | 1 | - | Transistor Driver | 0.8V | - | - | - | 12-MLF™ (4x4) | - | - | Yes | - | Buck | 4.5V to 32V | |
Microchip Technology
|
31,295
|
$0.78
|
- | - | No | - | Enable | - | 76% | >90% | - | 500kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | - | Transistor Driver | 0.8V | - | - | - | 12-MLF™ (4x4) | - | - | Yes | Yes | Buck | 4.5V | |
Microchip Technology
|
31,294
|
$0.78
|
- | - | No | No Conflict Minerals | Enable | - | 76% | >90% | - | 500kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | - | Positive | - | 1 | - | Transistor Driver | 0.8V to 6V | - | - | Not Present | 12-MLF™ (4x4) | - | - | Yes | - | Buck | 4.5V to 32V | |
|
Microchip Technology
|
31,291
|
$0.78
|
- | - | No | - | Enable | - | 100% | - | - | 400kHz | Step-Down, Step-Up/Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | - | Positive | - | 1 | - | Transistor Driver | - | - | - | Not Present | 8-SOIC | 8-SOIC | - | No | Yes | Buck, Buck-Boost | 2.9V to 14V | |
|
Microchip Technology
|
31,289
|
$0.78
|
- | - | No | - | - | - | 100% | - | - | 400kHz | Step-Down | - | - | - | 1.27 mm | Gull Wing | - | - | - | Surface Mount | 1 | -40°C to 125°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 8-SOIC | 8-SOIC | - | Yes | Yes | Buck | 2.9V to 14V | |
Microchip Technology
|
31,288
|
$0.78
|
- | - | No | - | - | - | 100% | - | - | 200kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 8-SOIC | - | - | Yes | - | Buck | 2.9V | |
Analog Devices / Maxim Integrated
|
31,283
|
$0.78
|
- | - | No | - | Enable | - | 92% | 90% | - | 300kHz | Step-Up, Step-Up/Step-Down | - | - | - | 1.27 mm | Gull-Wing | 30mA | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | 24W | Transistor Driver | - | - | - | - | 8-SOIC | 8-SOIC | 110µA | No | Yes | Boost, Buck-Boost | 3V | |
|
Microchip Technology
|
31,283
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | 95% | - | 400kHz | Step-Down | - | 2.9V | - | - | Gull Wing | - | - | - | Surface Mount | 1 | -40°C | - | Positive | - | 1 | - | Transistor Driver | - | 16-SSOP (0.154", 3.90mm Width) | - | - | 16-QSOP | - | - | No | - | Buck | 2.9V ~ 14V | |
Microchip Technology
|
31,281
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | - | - | 200/400kHz | Step-Down | - | 2.9V to 14V | - | - | Gull Wing | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive | - | 1 | - | Transistor Driver | Adjustable | - | - | - | 16-SOIC | 16-SOIC | - | No | Yes | Buck | 2.9V ~ 14V | |
Microchip Technology
|
31,277
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | >90% | - | 400kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | - | 16-SOIC | - | - | No | Tape & Reel | Buck | 2.9V to 14V | |
Microchip Technology
|
31,276
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | >90% | - | 400kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive | - | 1 | - | Transistor Driver | - | 16-SOIC | - | - | 16-SOIC | - | - | No | - | Buck | 2.9V to 14V | |
|
Microchip Technology
|
31,274
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | >90% | - | 400kHz | Step-Down | - | - | -40°C to +125°C | - | Gull Wing | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive | - | 1 | - | Transistor Driver | - | - | - | Not Present | 16-QSOP | 16-QSOP | - | Yes | - | Buck | 2.9V to 14V | |
Microchip Technology
|
31,273
|
$0.78
|
- | - | Yes | - | Enable, Frequency Control, Soft Start | - | 100% | - | - | 400kHz | Step-Down | - | - | -40°C to +125°C | 1.27 mm | Gull Wing | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive | - | 1 | - | Transistor Driver | - | - | - | Not Present | 16-SOIC | 16-SOIC | - | Yes | Yes | Buck | 2.9V to 14V | |
Microchip Technology
|
31,269
|
$0.78
|
- | - | Yes | - | Enable, Soft Start | - | 86% | Exceeds 95% | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to 85°C (TA) | - | Positive | - | 1 | - | Transistor Driver | 1.25V to 6V | - | - | - | 16-SOIC | - | - | Yes | Yes | Buck | 4.5V to 32V | |
|
Microchip Technology
|
31,267
|
$0.78
|
- | - | Yes | - | Enable, Soft Start | - | 86% | 95% | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C | - | Positive | - | 1 | - | Transistor Driver | 1.25V to 6V | - | - | - | 16-SSOP | - | - | Yes | - | Buck | 4.5V to 32V | |
Microchip Technology
|
31,241
|
$0.78
|
- | - | No | - | Enable | - | 89% | - | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | Positive | 15A | 1 | - | Transistor Driver | 0.8V | - | - | - | 10-MSOP | 10-MSOP | - | Yes | - | Buck | 4.5V to 75V | |
Microchip Technology
|
31,240
|
$0.78
|
- | - | No | - | Enable | - | 89% | - | - | 300kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | Positive | up to 15A | 1 | - | Transistor Driver | 0.8V to | - | - | - | 10-MSOP | 10-MSOP | - | Yes | - | Buck | 4.5V to 75V | |
Microchip Technology
|
31,233
|
$0.78
|
- | - | No | - | Enable | - | 87% | Up to 94% | Hyper Speed Control® | 300kHz | Step-Down | - | 3V to 40V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | Positive | - | 1 | - | Transistor Driver | - | - | - | Present | 10-MSOP | - | - | Yes | True | Buck | 3V to 40V | |
Microchip Technology
|
31,225
|
$0.78
|
- | - | No | - | Current Limit | - | 92% | Up to 95% | - | 500kHz | Step-Down | - | 3V to 14.5V | - | - | - | - | - | - | Surface Mount | 1 | -40°C to +125°C | - | Positive | - | 1 | - | Transistor Driver | Down to 0.8V | - | - | Not Present | 10-MSOP | - | - | Yes | - | Buck | 3V to 14.5V | |
Microchip Technology
|
31,222
|
$0.78
|
- | - | No | - | Current Limit, Enable | - | 92% | Up to 95% | - | 500kHz | Step-Down | - | - | - | - | - | - | - | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Positive | 30A | 1 | - | Transistor Driver | 0.8V | - | - | - | 10-MSOP-EP | - | - | Yes | Yes | Buck | 3V to 14.5V |
Showing 301-350 of 11,941 products