What are DC DC Switching Controllers ?
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
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On Semiconductor
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On Semiconductor
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Analog Devices / Maxim Integrated
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No | Current Limit, Frequency Control | - | - | Step-Down | Surface Mount | 4 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 5V, 12V | |
On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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Harris Semiconductor
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No | Current Limit, Dead Time Control, Frequency Control | 45% | 300kHz | Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | No | Flyback, Push-Pull | 8V ~ 40V | |
On Semiconductor
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On Semiconductor
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Unitrode
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No | Frequency Control | 96% | 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 | - | 16-SOIC | No | Boost, Buck, Flyback, Forward | 10V ~ 30V | |
On Semiconductor
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Unitrode
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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 | - | 20-PLCC (9x9) | No | Boost, Buck, Buck-Boost, Flyback, Forward | - | |
On Semiconductor
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Texas Instruments
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No | Enable | - | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 6-WSON (3x3) | Yes | Buck | 2.8V ~ 5.5V | |
Texas Instruments
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No | Enable | - | 100kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 6-WSON (3x3) | Yes | Buck | 2.8V ~ 5.5V | |
On Semiconductor
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No | Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
Intersil
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No | - | 99% | Up to 1MHz | Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 105°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | Yes | Flyback, Forward Converter | 4.75V ~ 5.25V | |
Analog Devices / Maxim Integrated
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No | Current Limit, On Time Control, Pulse Skipping | - | 200kHz, 300kHz, 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 100°C (TA) | Positive | 1 | Transistor Driver | - | 20-TQFN (5x5) | Yes | Buck | 4.5V ~ 5.5V | |
Analog Devices / Maxim Integrated
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No | Current Limit, On Time Control, Pulse Skipping | - | 200kHz, 300kHz, 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 100°C (TA) | Positive | 1 | Transistor Driver | - | 20-TQFN (5x5) | Yes | Buck | 4.5V ~ 5.5V | |
Intersil
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Yes | Enable, Frequency Control, Soft Start, Sync | 48% | 50kHz ~ 500kHz | 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 | 4.5V ~ 5.5V | |
Intersil
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Yes | Enable, Frequency Control, Soft Start, Sync | 48% | 50kHz ~ 500kHz | 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 | 4.5V ~ 5.5V | |
Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 600kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 2.97V ~ 3.63V | |
On Semiconductor
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On Semiconductor
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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 | |
Texas Instruments
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Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 600kHz | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | - | Yes | Buck | 2.97V ~ 3.63V | |
On Semiconductor
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On Semiconductor
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No | Current Limit, Frequency Control, Ramp | 75% | 65kHz | Step-Up, Step-Down | Surface Mount | 1 | -20°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | SOT-23-6 | No | Flyback | 22.7V | |
On Semiconductor
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No | Enable | 100% | 300kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Buck | 4.5V ~ 5.5V | |
Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 600kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (5x5) | Yes | Buck | 2.97V ~ 3.63V | |
Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 300kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (5x5) | Yes | Buck | 2.97V ~ 3.63V | |
Intersil
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Price on request
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 600kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-QFN (5x5) | Yes | Buck | 2.97V ~ 3.63V | |
Analog Devices / Maxim Integrated
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- | - | 50% | Up to 2MHz | Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 2 | PWM | - | 16-SOIC | Yes | Buck | 5V, 12V | |
On Semiconductor
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On Semiconductor
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On Semiconductor
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No | Frequency Control | 96% | Up to 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-SOIC | No | Boost, Flyback | 10V ~ 30V | |
On Semiconductor
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Sipex
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Texas Instruments
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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 | - | |
Texas Instruments
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No | Frequency Control | 97% | Up to 500kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-PDIP | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Texas Instruments
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Yes | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | 86% | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 14-TSSOP | Yes | Buck | 3V ~ 6V | |
On Semiconductor
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Infineon Technologies
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No | Current Limit, Enable, Power Good, Soft Start | - | Up to 1MHz | Step-Down | Surface Mount | 1 | 0°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-MLPQ (3x3) | Yes | Buck | 3V ~ 28V | |
On Semiconductor
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No | Dead Time Control, Frequency Control, Power Good | 48% | 9.4kHz | Step-Up/Step-Down | Through Hole | 1 | -25°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 24-SDIP | No | Push-Pull | 15V ~ 30V | |
On Semiconductor
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Intersil
|
Send RFQ |
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Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Soft Start, Sync | 48% | 50kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-QFN (4x4) | No | Boost, Flyback | 4.5V ~ 5.5V | |
Intersil
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | Enable, Frequency Control, Soft Start, Sync | 48% | 50kHz ~ 500kHz | Step-Up, Step-Up/Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-QFN (4x4) | No | Boost, Flyback | 4.5V ~ 5.5V |