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NCP3102

ON Semiconductor
Part Number NCP3102
Manufacturer ON Semiconductor
Description Wide Input Voltage Synchronous Buck Converter
Published May 4, 2009
Detailed Description NCP3102 Wide Input Voltage Synchronous Buck Converter The NCP3102 is a high efficiency, 10 A DC-DC buck converter desi...
Datasheet PDF File NCP3102 PDF File

NCP3102
NCP3102

Overview
NCP3102 Wide Input Voltage Synchronous Buck Converter The NCP3102 is a high efficiency, 10 A DC-DC buck converter designed to operate from a 5 V to 13.
2 V supply.
The device is capable of producing an output voltage as low as 0.
8 V.
The NCP3102 can continuously output 10 A through MOSFET switches driven by an internally set 275 kHz oscillator.
The 40-pin device provides an optimal level of integration to reduce size and cost of the power supply.
The NCP3102 also incorporates an externally compensated transconductance error amplifier and a capacitor programmable soft-start function.
Protection features include programmable short circuit protection and under voltage lockout (UVLO).
The NCP3102 is available in a 40-pin QFN package.
Features •ăInput Voltage Range from 4.
5 V to 13.
2 V •ă275 kHz Internal Oscillator •ăGreater than 90% Maximum Efficiency •ăBoost Pin Operates to 25 V •ăVoltage Mode PWM Control •ă0.
8 V $1% Internal Reference Voltage •ăAdjustable Output Voltage by Resistor Divi...


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