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.
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Infineon Technologies
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes | Enable, Frequency Control, Low Battery, Reset | 88% | 150kHz ~ 1.2MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Boost, Flyback, SEPIC | 1.8V ~ 8V | |
Texas Instruments
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Yes | Enable, Frequency Control, Low Battery, Reset | 88% | 150kHz ~ 1.2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Boost, Flyback, SEPIC | 1.8V ~ 8V | |
Texas Instruments
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Yes | Enable, Frequency Control, Low Battery, Reset | 88% | 150kHz ~ 1.2MHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 20-TSSOP | Yes | Boost, Flyback, SEPIC | 1.8V ~ 8V | |
Texas Instruments
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No | Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start | 95% | 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-PLCC (9x9) | No | Boost, Flyback, Forward Converter | 8V ~ 32V | |
Texas Instruments
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 16-SOIC | - | - | - | |
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Texas Instruments
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No | Soft Start | 100% | 50kHz ~ 500kHz | Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 22V | |
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Texas Instruments
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No | Soft Start | 100% | 50kHz ~ 500kHz | Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 22V | |
Texas Instruments
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No | Soft Start | 100% | 50kHz ~ 500kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | No | Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 22V | |
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Texas Instruments
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No | Enable, Ramp, Soft Start | 66% | 400kHz | Step-Up/Step-Down | Through Hole | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Forward Converter | 8.5V ~ 16V | |
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Texas Instruments
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No | Current Limit, Enable, Frequency Control | 50% | 47kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-PLCC (9x9) | Yes | Buck, Boost, Flyback, Forward Converter | 8V ~ 14.5V | |
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Texas Instruments
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No | Current Limit, Enable, Frequency Control, Ramp | 45% | 300kHz | Step-Up, Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 40V | |
Texas Instruments
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No | Current Limit | 93% | 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 8.2V ~ 15V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Soft Start | 84% | Up to 100kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-PDIP | No | Buck, Boost, Flyback, Forward Converter | 6.8V ~ 15V | |
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Texas Instruments
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No | Current Limit, Ramp | 92% | 100kHz | Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 4.75V ~ 30V | |
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Texas Instruments
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No | Frequency Control | 49% | 194kHz | Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Push-Pull | 4.1V ~ 15V | |
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Texas Instruments
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No | Enable, Frequency Control, Soft Start | 72% | 400kHz | Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-PDIP | Yes | Forward Converter | 8V ~ 19V | |
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Texas Instruments
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No | Frequency Control | 99% | - | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 6.9V ~ 12V | |
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Texas Instruments
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No | Frequency Control | 49% | - | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 7.4V ~ 12V | |
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Texas Instruments
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No | Frequency Control | 49% | - | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
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Texas Instruments
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No | Enable, Ramp, Soft Start | 66% | 400kHz | Step-Up/Step-Down | Through Hole | 2 | -40°C ~ 85°C (TA) | Positive or Negative | 1 | Transistor Driver | - | 16-PDIP | No | Forward Converter | 8.5V ~ 16V | |
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Texas Instruments
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No | Frequency Control | 49% | 31kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 3.6V ~ 12V | |
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Texas Instruments
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No | Frequency Control | 96% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 105°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
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Texas Instruments
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No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 105°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
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Texas Instruments
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No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 105°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 9V ~ 18V | |
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Texas Instruments
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No | Frequency Control | 96% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
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Texas Instruments
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on Request Send RFQ |
No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 6.6V ~ 18V | |
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Texas Instruments
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No | Frequency Control | 48% | Up to 1MHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | 0°C ~ 70°C (TJ) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Flyback, Forward Converter | 7.6V ~ 18V | |
Texas Instruments
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No | Current Limit, Frequency Control | 49% | 200kHz | Step-Up, Step-Down, Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-TSSOP | Yes | Buck, Boost, Half-Bridge, Push-Pull | 4.1V ~ 15V | |
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Texas Instruments
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No | Current Limit, Enable, Frequency Control, Ramp, Soft Start | 90% | 340kHz ~ 460kHz | Step-Up, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 105°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 9V ~ 30V | |
Texas Instruments
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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 | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
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Texas Instruments
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No | Frequency Control | 96% | Up to 500kHz | Step-Up | Surface Mount | 1 | -40°C ~ 125°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 95% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 2.25V ~ 5.5V | |
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Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 95% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 2.25V ~ 5.5V | |
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Texas Instruments
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on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 95% | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 2.25V ~ 5.5V | |
Texas Instruments
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No | Enable | 95% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-SON (3x3) | Yes | Buck | 2.25V ~ 5.5V | |
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Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Soft Start | 98% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 10V ~ 55V | |
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Texas Instruments
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on Request Send RFQ |
Yes | Current Limit, Enable, Frequency Control, Soft Start | 98% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 16-HTSSOP | Yes | Buck | 10V ~ 55V | |
Texas Instruments
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Yes | Current Limit, Frequency Control, Power Good, Soft Start | 95% | Up to 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-VQFN (3.5x4.5) | Yes | Buck | 4.5V ~ 28V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start | 87.5% | 100kHz ~ 1.2MHz | Step-Down | Surface Mount | 4 | -40°C ~ 85°C (TA) | Positive | 4 | PWM Signal | - | 28-VQFN (5x5) | No | Buck | 4.5V ~ 15V | |
Texas Instruments
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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
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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-SSOP | Yes | Buck, Boost, Flyback | 3.6V ~ 20V | |
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Texas Instruments
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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-SOIC | Yes | Buck, Boost, Flyback | 3.6V ~ 20V | |
Texas Instruments
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No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | - | Surface Mount | 4 | -20°C ~ 75°C (TA) | - | 1 | - | - | 48-LQFP (7x7) | - | - | 3.1V ~ 12V | |
Texas Instruments
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No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | - | Surface Mount | 4 | -20°C ~ 75°C (TA) | - | 1 | - | - | 64-LQFP (10x10) | - | - | 3.1V ~ 12V | |
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Texas Instruments
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No | Dead Time Control, Frequency Control | 100% | 50kHz ~ 2MHz | - | Surface Mount | 4 | -20°C ~ 75°C (TA) | - | 1 | - | - | 64-LQFP (10x10) | - | - | 3.1V ~ 12V | |
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Texas Instruments
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No | Frequency Control | 97% | 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 | 7.6V ~ 30V | |
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Texas Instruments
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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 | |
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Texas Instruments
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No | Dead Time Control, Frequency Control | 45% | 1kHz ~ 300kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 7V ~ 40V | |
Texas Instruments
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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 |
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