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 | Total Stock | Pricing & RFQ | Clock Sync | Control Features | Duty Cycle (Max) | Frequency | Function | Mounting Type | Number of Outputs | Operating Temperature | Output Configuration | Output Phases | Output Type | Serial Interfaces | Supplier Device Package | Synchronous Rectifier | Topology | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
52,075
|
Price on request
52,075
|
No | Enable | - | - | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 24-VQFN (4x4) | Yes | Buck | 4.5V ~ 24V | |
Texas Instruments
|
52,000
|
Price on request
52,000
|
No | Enable, Power Good, Soft Start | 90% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSON (3x3) | Yes | Buck | 3V ~ 20V | |
Texas Instruments
|
51,957
|
Price on request
51,957
|
Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 87.5% | 100kHz ~ 1.2MHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 30-TSSOP | Yes | Buck | 3V ~ 40V | |
Texas Instruments
|
51,930
|
Price on request
51,930
|
No | Current Limit, Frequency Control | 100% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-HVSSOP | No | Buck | 4.5V ~ 42V | |
Texas Instruments
|
51,657
|
Price on request
51,657
|
No | Current Limit, Frequency Control, Power Good, Soft Start | 93% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 4.5V ~ 28V | |
Analog Devices / Maxim Integrated
|
51,657
|
Price on request
51,657
|
No | Enable | 100% | Up to 330kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | No | Buck | 4.5V ~ 36V | |
Texas Instruments
|
51,657
|
Price on request
51,657
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
Texas Instruments
|
51,657
|
Price on request
51,657
|
Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 500kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Half-Bridge | 13V ~ 105V | |
Analog Devices / Maxim Integrated
|
51,657
|
Price on request
51,657
|
Yes | Enable, Pulse Skipping, Soft Start | 96% | 150kHz, 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Buck, Flyback | 4.5V ~ 30V | |
Texas Instruments
|
51,657
|
Price on request
51,657
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
|
Analog Devices / Maxim Integrated
|
51,657
|
Price on request
51,657
|
No | - | 91% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-uMAX/uSOP | Yes | Buck | 3V ~ 13.2V | |
Texas Instruments
|
51,604
|
Price on request
51,604
|
Yes | Frequency Control, Soft Start | 80% | 200kHz ~ 630kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSSOP | No | Flyback | 8V ~ 15V | |
|
Texas Instruments
|
51,557
|
Price on request
51,557
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
Texas Instruments
|
51,415
|
Price on request
51,415
|
Yes | Enable, Frequency Control, Ramp, Soft Start | - | 200kHz, 535kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Buck | 6V ~ 100V | |
|
Texas Instruments
|
50,722
|
Price on request
50,722
|
Yes | Frequency Control, Soft Start | 95% | 200kHz ~ 990kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSSOP | No | Boost, SEPIC | 6V ~ 60V | |
On Semiconductor
|
50,000
|
Price on request
50,000
|
No | - | 84% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.7V ~ 28V | |
Texas Instruments
|
50,000
|
Price on request
50,000
|
No | Enable, On Time Control, Power Good | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 4.5V ~ 5.5V | |
|
On Semiconductor
|
49,572
|
Price on request
49,572
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
|
Texas Instruments
|
49,200
|
Price on request
49,200
|
No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
|
Texas Instruments
|
48,865
|
Price on request
48,865
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Analog Devices / Maxim Integrated
|
48,838
|
Price on request
48,838
|
No | Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck | 3V ~ 16.5V | |
|
Texas Instruments
|
48,500
|
Price on request
48,500
|
No | Enable, On Time Control, Power Good | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 4.5V ~ 5.5V | |
|
On Semiconductor
|
48,495
|
Price on request
48,495
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
|
Texas Instruments
|
48,300
|
Price on request
48,300
|
No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 7.6V ~ 18V | |
Texas Instruments
|
47,833
|
Price on request
47,833
|
Yes | Power Good, Tracking | 90% | 200kHz ~ 2MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | PMBus | 24-VQFN (5.5x3.5) | Yes | Buck | 3V ~ 20V | |
|
Texas Instruments
|
47,700
|
Price on request
47,700
|
No | Frequency Control | 99% | 31kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck, Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
|
Texas Instruments
|
47,579
|
Price on request
47,579
|
Yes | Current Limit, Enable, Frequency Control, Soft Start | 94% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 8V ~ 40V | |
Texas Instruments
|
47,435
|
Price on request
47,435
|
No | Enable, Frequency Control | 100% | 100kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Boost, Flyback, SEPIC | 2.97V ~ 40V | |
Texas Instruments
|
47,187
|
Price on request
47,187
|
Yes | Enable, Frequency Control, Soft Start | 49% | 100Hz ~ 400kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 35V | |
Texas Instruments
|
46,740
|
Price on request
46,740
|
No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Push-Pull | 4.1V ~ 15V | |
|
Texas Instruments
|
46,608
|
Price on request
46,608
|
No | Enable, Power Good, Soft Start | 83% | 300kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 30-TSSOP | Yes | Buck | 4.5V ~ 28V | |
|
Texas Instruments
|
46,127
|
Price on request
46,127
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 12V ~ 28V | |
On Semiconductor
|
45,948
|
Price on request
45,948
|
Yes | Current Limit, Dead Time Control, Enable, Frequency Control, Ramp, Soft Start, Sync | 80.5% | 100kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 24-QFN (4x4) | Yes | Forward Converter | 6.5V ~ 120V | |
|
Texas Instruments
|
45,927
|
Price on request
45,927
|
No | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 80% | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 3V ~ 6V | |
|
Texas Instruments
|
45,869
|
Price on request
45,869
|
Yes | Frequency Control, Soft Start | 80% | 200kHz ~ 630kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSSOP | No | Flyback | 8V ~ 15V | |
Texas Instruments
|
45,750
|
Price on request
45,750
|
No | Dead Time Control, Frequency Control | 45% | 1kHz ~ 300kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
Texas Instruments
|
45,691
|
Price on request
45,691
|
No | Current Limit, Frequency Control, Phase Control, Power Good, Tracking | 87.5% | 150kHz ~ 1MHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 2 | Transistor Driver | - | 36-VQFN (6x6) | Yes | Buck | 4.5V ~ 15V | |
|
On Semiconductor
|
45,471
|
Price on request
45,471
|
No | Enable, Phase Control | 75% | 275kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 13.2V | |
Analog Devices / Maxim Integrated
|
45,200
|
Price on request
45,200
|
No | Current Limit, Enable, On Time Control, Power Good | 100% | 200kHz, 300kHz, 450kHz, 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-QSOP | Yes | Buck | 4.5V ~ 5.5V | |
|
Analog Devices / Maxim Integrated
|
45,200
|
Price on request
45,200
|
No | Enable | 92% | 300kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck-Boost | 3V ~ 16.5V | |
Vishay
|
45,200
|
Price on request
45,200
|
No | Enable, Reset | - | 40kHz ~ 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Cuk, Flyback, Forward Converter, Push-Pull | 9V ~ 13.5V | |
|
Texas Instruments
|
45,200
|
Price on request
45,200
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
|
Texas Instruments
|
45,200
|
Price on request
45,200
|
No | - | 78% | 202kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 4.1V ~ 13.5V | |
|
Texas Instruments
|
45,200
|
Price on request
45,200
|
No | Frequency Control | 99% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | No | Boost, Flyback, Forward Converter | 6.9V ~ 12V | |
|
Texas Instruments
|
45,200
|
Price on request
45,200
|
No | Frequency Control | 96% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 9V ~ 18V | |
|
Texas Instruments
|
43,945
|
Price on request
43,945
|
Yes | Frequency Control, Soft Start | 95% | 200kHz ~ 990kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-VSSOP | No | Boost, SEPIC | 6V ~ 60V | |
|
Texas Instruments
|
43,629
|
Price on request
43,629
|
Yes | Current Limit, Enable, Frequency Control, Soft Start | 50% | 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull | 6.95V ~ 40V | |
STMicroelectronics
|
43,399
|
Price on request
43,399
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
Texas Instruments
|
43,339
|
Price on request
43,339
|
Yes | Enable, Frequency Control, Soft Start | - | 35kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 10-HVSSOP | No | Boost, Flyback, SEPIC | 4.5V ~ 52V | |
Texas Instruments
|
43,160
|
Price on request
43,160
|
No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck, Boost, Flyback | 3.6V ~ 20V |
Showing 151-200 of 11,941 products