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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Texas Instruments
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No | Frequency Control, Ramp, Soft Start | 90% | 200kHz, 490kHz | Step-Up/Step-Down | Surface Mount | 3 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Forward Converter | 13V ~ 90V | |
NXP Semiconductors
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Intersil
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Unitrode
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Yes | Enable, Frequency Control, Soft Start | 49% | 100Hz ~ 400kHz | Step-Up, Step-Down, Step-Up/Step-Down | Through Hole | 2 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-CDIP | Yes | Boost, Buck, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 8V ~ 35V | |
Texas Instruments
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No | Enable | 100% | 50kHz ~ 1MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 8-VSSOP | No | Buck | 4.5V ~ 35V | |
On Semiconductor
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Texas Instruments
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No | Frequency Control, Ramp, Soft Start | 90% | 200kHz, 490kHz | Step-Up/Step-Down | Surface Mount | 3 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 20-HTSSOP | Yes | Forward Converter | 13V ~ 90V | |
Unitrode
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Yes | Frequency Control, Soft Start, Sync | 100% | 1MHz | - | Surface Mount | 1 | -55°C ~ 150°C (TJ) | Positive | 1 | PWM | - | 20-PLCC (9x9) | - | Phase-Shifted Full-Bridge | 10V ~ 16.5V | |
Texas Instruments
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Yes | Frequency Control, Ramp, Soft Start | - | 200kHz, 508kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-TSSOP | No | - | 13V ~ 100V | |
Unitrode
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No | Frequency Control | 96% | 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-CDIP | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Catalyst Semiconductor Inc.
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Texas Instruments
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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 | |
Texas Instruments
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Yes | Dead Time Control, Frequency Control, Ramp, Soft Start | 80% | 200kHz ~ 580kHz | Step-Up/Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive, Isolation Capable | 1 | Transistor Driver | - | 16-WSON (5x5) | No | Forward Converter | 8V ~ 15V | |
On Semiconductor
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Texas Instruments
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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 | - | 14-SOIC | No | Boost, Buck, Flyback, Forward | 7.6V ~ 30V | |
Unitrode
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Yes | Frequency Control, Soft Start, Sync | 100% | 1MHz | - | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | PWM | - | 20-TSSOP | - | Phase-Shifted Full-Bridge | 10V ~ 16.5V | |
On Semiconductor
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No | Dead Time Control | 45% | 1kHz ~ 300kHz | Step-Down | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 16-PDIP | Yes | Buck | 7V ~ 42V | |
Cypress Semiconductor
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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 | Through Hole | 1 | 0°C ~ 70°C (TA) | Positive, Isolation Capable | 1 | Transistor Driver | - | 8-CDIP | No | Boost, Buck, Buck-Boost, Flyback, Forward | 12V ~ 28V | |
Texas Instruments
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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 | |
Renesas
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Yes | Enable, Frequency Control, Phase Control | 96% | 100kHz ~ 715kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck | 2.97V ~ 3.63V | |
Cherry Semiconductor
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Analog Devices / Maxim Integrated
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No | Current Limit, Enable, Frequency Control, Power Good, Ramp, Reset, Soft Start | - | 250kHz ~ 3MHz | Step-Down | Surface Mount | 3 | 0°C ~ 85°C (TA) | Positive | 3 | PWM | - | 20-QSOP | Yes | Buck | 12V | |
Renesas
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Infineon Technologies
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Yes | Current Limit, Enable, Frequency Control, Power Good, Ramp, Sequencing, Soft Start, Tracking | 85% | 200kHz ~ 1.2MHz | Step-Down | Surface Mount | 2 | -40°C ~ 125°C (TJ) | Positive | 2 | PWM Signal | - | 32-MLPQ (5x5) | Yes | Buck | 8.5V ~ 14.5V | |
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 | |
Texas Instruments
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Texas Instruments
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Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 10.8V ~ 13.2V | |
Intersil
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No | Enable, Frequency Control, Phase Control, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 14-SOIC | Yes | Buck | 10.8V ~ 13.2V | |
Intersil
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Yes | Enable, Frequency Control, Phase Control, Soft Start | 96% | 100kHz ~ 700kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 2.97V ~ 3.63V | |
On Semiconductor
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- | - | - | - | - | Surface Mount | - | - | - | - | - | - | 36-QFN (5x5) | - | - | - | |
Texas Instruments
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Yes | Current Limit, Frequency Control, Tracking | 96% | 200kHz ~ 1.5MHz | Step-Down | Surface Mount | 1 | -40°C ~ 125°C (TJ) | Positive | 1 | Transistor Driver | - | 16-TSSOP | Yes | Buck | 2.9V ~ 18V | |
On Semiconductor
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On Semiconductor
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Intersil
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No | Frequency Control, Phase Control, Power Good, Soft Start | 100% | 200kHz | Step-Down | Surface Mount | 1 | 0°C ~ 70°C (TA) | Positive | 1 | Transistor Driver | - | 20-SOIC | - | Buck | 10.8V ~ 13.2V | |
Intersil
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Yes | Enable, Frequency Control, Phase Control, Soft Start | 96% | 100kHz ~ 700kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 2.97V ~ 3.63V | |
On Semiconductor
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No | Enable | - | 200kHz | Step-Up/Step-Down | Surface Mount | 2 | 0°C ~ 70°C | Positive | 1 | Transistor Driver | - | 8-SOIC | Yes | Flyback | 3.15V ~ 15V | |
Intersil
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Yes | Enable, Frequency Control, Phase Control, Soft Start | 96% | 100kHz ~ 700kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C | Positive | 1 | Transistor Driver | - | 16-SOIC | Yes | Buck | 2.97V ~ 3.63V | |
Intersil
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No | Current Limit, Enable, Frequency Control, Power Good | 75% | 80kHz ~ 1MHz | Step-Down | Surface Mount | 2 | 0°C ~ 70°C (TA) | Positive | 2 | PWM Signal | - | 24-SOIC | - | Buck | 4.75V ~ 5.25V | |
Analog Devices / Maxim Integrated
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No | Enable | - | Up to 300kHz | Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 4V ~ 16.5V | |
Analog Devices / Maxim Integrated
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Analog Devices / Maxim Integrated
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No | Enable | - | Up to 300kHz | Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 4V ~ 16.5V | |
Analog Devices / Maxim Integrated
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No | Enable | - | Up to 300kHz | Step-Down | Through Hole | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 8-PDIP | No | Buck | 4V ~ 16.5V | |
Analog Devices / Maxim Integrated
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No | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping | - | 200kHz, 300kHz, 420kHz, 540kHz | Step-Down | Surface Mount | 2 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 36-TQFN (6x6) | Yes | Buck | 2V ~ 28V | |
Analog Devices / Maxim Integrated
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Yes | Current Limit, Enable, On Time Control | - | 200kHz, 300kHz, 550kHz | Step-Down | Surface Mount | 1 | -40°C ~ 85°C (TA) | Positive | 1 | Transistor Driver | - | 20-TQFN (5x5) | Yes | Buck | 4.5V ~ 5.5V |