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
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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
|
120,533
|
Price on request
120,533
|
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-VSSOP | No | Boost, Flyback, Forward Converter | 7.6V ~ 18V | |
Texas Instruments
|
120,533
|
Price on request
120,533
|
No | Dead Time Control, Frequency Control | 97% | 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
|
120,533
|
Price on request
120,533
|
No | Frequency Control | 99% | - | 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 | 6.9V ~ 12V | |
Texas Instruments
|
120,533
|
Price on request
120,533
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Texas Instruments
|
119,962
|
Price on request
119,962
|
No | Enable, On Time Control, Power Good | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-VQFN (3.5x3.5) | Yes | Buck | 4.5V ~ 5.5V | |
|
Texas Instruments
|
119,124
|
Price on request
119,124
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward | 7.6V ~ 30V | |
|
Texas Instruments
|
113,000
|
Price on request
113,000
|
No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
|
Texas Instruments
|
112,558
|
Price on request
112,558
|
No | Enable | 100% | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | SOT-23-6 | No | Buck | 1.8V ~ 6.5V | |
Renesas
|
111,900
|
Price on request
111,900
|
Yes | Current Limit, Enable, Power Good, Soft Start, Tracking | 95% | 200kHz ~ 1.4MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | I²C, PMBus, SMBus | 36-QFN (6x6) | Yes | Buck | 3V ~ 5V | |
Texas Instruments
|
111,696
|
Price on request
111,696
|
No | Current Limit, Enable, Soft Start | 93% | 600kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-HVSSOP | Yes | Buck | 2.25V ~ 5.5V | |
|
Texas Instruments
|
110,376
|
Price on request
110,376
|
No | Frequency Control, Soft Start | 95% | 35kHz ~ 500kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Buck | 4.5V ~ 52V | |
Texas Instruments
|
108,557
|
Price on request
108,557
|
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-VSON (3x3) | No | Boost, Flyback, SEPIC | 4.5V ~ 52V | |
|
Texas Instruments
|
108,103
|
Price on request
108,103
|
No | Enable | 100% | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | SOT-23-6 | No | Buck | 1.8V ~ 6.5V | |
|
Texas Instruments
|
106,353
|
Price on request
106,353
|
No | Frequency Control | 96% | 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
|
103,643
|
Price on request
103,643
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
STMicroelectronics
|
102,500
|
Price on request
102,500
|
No | Enable, Phase Control | 80% | 300kHz | Step-Down | Surface Mount | 1 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.1V ~ 13.2V | |
Texas Instruments
|
100,733
|
Price on request
100,733
|
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-SO | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
On Semiconductor
|
100,000
|
Price on request
100,000
|
No | Frequency Control | 100% | 150kHz ~ 750kHz | Step-Down | Surface Mount | 2 | 0°C ~ 125°C (TJ) | Positive | 2 | Transistor Driver | - | 20-TSSOP | Yes | Buck | 4V ~ 16V | |
Texas Instruments
|
99,233
|
Price on request
99,233
|
No | Enable, Frequency Control, Power Good | - | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 10-WSON (3x3) | Yes | Buck | 4.5V ~ 6.5V | |
On Semiconductor
|
96,640
|
Price on request
96,640
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
Texas Instruments
|
96,000
|
Price on request
96,000
|
No | Dead Time Control, Frequency Control | - | 1kHz ~ 500kHz | - | Surface Mount | 2 | -20°C ~ 85°C (TA) | Positive | 1 | PWM | - | 16-TSSOP | No | Boost | 3.6V ~ 40V | |
|
Texas Instruments
|
94,233
|
Price on request
94,233
|
No | - | 100% | - | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Buck | 4.5V ~ 35V | |
|
Texas Instruments
|
92,940
|
Price on request
92,940
|
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 | 7.6V ~ 30V | |
|
Texas Instruments
|
92,726
|
Price on request
92,726
|
No | - | 100% | - | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Buck | 4.5V ~ 35V | |
|
Texas Instruments
|
92,718
|
Price on request
92,718
|
No | Current Limit, Frequency Control | 45% | 450kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -25°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 40V | |
|
Texas Instruments
|
92,475
|
Price on request
92,475
|
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
|
91,887
|
Price on request
91,887
|
No | Frequency Control | 99% | - | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
|
Texas Instruments
|
91,727
|
Price on request
91,727
|
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
|
90,639
|
Price on request
90,639
|
Yes | Current Limit, Enable, Frequency Control, Soft Start | 84% | Up to 100kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward Converter | 6.8V ~ 15V | |
|
Texas Instruments
|
90,510
|
Price on request
90,510
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
|
Texas Instruments
|
90,400
|
Price on request
90,400
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 10V ~ 30V | |
|
Analog Devices / Maxim Integrated
|
90,400
|
Price on request
90,400
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
On Semiconductor
|
87,940
|
Price on request
87,940
|
No | Enable, Power Good | 83% | - | Step-Down | Surface Mount | 1 | 0°C ~ 95°C (TA) | Positive | 1 | Transistor Driver | - | 10-DFN (3x3) | Yes | Buck | 4.5V ~ 13.2V | |
|
Renesas
|
85,000
|
Price on request
85,000
|
Yes | Enable, Power Good | - | 200kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | PWM | PMBus | 24-QFN (4x4) | Yes | Buck | 4.75V ~ 16V | |
On Semiconductor
|
84,300
|
Price on request
84,300
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -25°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback | 10V ~ 36V | |
|
Texas Instruments
|
82,187
|
Price on request
82,187
|
No | Dead Time Control, Frequency Control | 97% | 1kHz ~ 300kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
|
Texas Instruments
|
82,182
|
Price on request
82,182
|
No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Flyback, Forward | 7.6V ~ 30V | |
|
Texas Instruments
|
81,586
|
Price on request
81,586
|
No | Frequency Control | 97% | 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, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
|
Texas Instruments
|
81,226
|
Price on request
81,226
|
No | Enable | 100% | - | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | SOT-23-6 | No | Buck | 1.8V ~ 6.5V | |
|
Texas Instruments
|
80,929
|
Price on request
80,929
|
No | Dead Time Control, Enable, Frequency Control | 100% | 50kHz ~ 1MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 3 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | No | Boost, Buck-Boost | 2.5V ~ 7V | |
Analog Devices / Maxim Integrated
|
80,363
|
Price on request
80,363
|
No | Enable, Soft Start | 85% | 275kHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Flyback | 13V ~ 36V | |
|
Texas Instruments
|
80,079
|
Price on request
80,079
|
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 | |
|
STMicroelectronics
|
80,000
|
Price on request
80,000
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 7.6V ~ 30V | |
On Semiconductor
|
80,000
|
Price on request
80,000
|
No | Frequency Control | 83% | 170kHz | Step-Up | Surface Mount | 1 | -40°C ~ 150°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SOIC | No | Boost | 2V ~ 40V | |
|
Texas Instruments
|
79,546
|
Price on request
79,546
|
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
|
78,672
|
Price on request
78,672
|
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 | 7.6V ~ 18V | |
|
Texas Instruments
|
78,609
|
Price on request
78,609
|
No | Frequency Control | 48% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
|
Texas Instruments
|
76,543
|
Price on request
76,543
|
No | Current Limit, Frequency Control, Soft Start | - | 40kHz ~ 350kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Half-Bridge | 11.5V ~ 18V | |
|
Texas Instruments
|
75,000
|
Price on request
75,000
|
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
|
74,862
|
Price on request
74,862
|
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 | 7.6V ~ 30V |
Showing 51-100 of 11,941 products