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NCP3102C - Wide Input Voltage Synchronous Buck Converter

Description

Description Power phase node (PWRPHS).

Drain of the low side power MOSFET.

Power ground.

Features

  • include programmable short circuit protection and input under voltage lockout (UVLO). The NCP3102C is available in a 40--pin QFN package. Features.
  • Split Power Rail 2.7 V to 18 V on PWRVCC.
  • 275 kHz Internal Oscillator.
  • Greater Than 90% Max Efficiency.
  • Boost Pin Operates to 35 V.
  • Voltage Mode PWM Control.
  • 0.8 V ±1% Internal Reference Voltage.
  • Adjustable Output Voltage.
  • Capacitor Programmable Soft--Start.
  • 85% Max Duty Cycle.
  • Input Undervoltage Lock.

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Datasheet preview – NCP3102C

Datasheet Details

Part number NCP3102C
Manufacturer ON Semiconductor
File Size 481.65 KB
Description Wide Input Voltage Synchronous Buck Converter
Datasheet download datasheet NCP3102C Datasheet
Additional preview pages of the NCP3102C datasheet.

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Full PDF Text Transcription

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NCP3102C Wide Input Voltage Synchronous Buck Converter The NCP3102C is a high efficiency, 10 A DC--DC buck converter designed to operate from a 5 V to 12 V supply. The device is capable of producing an output voltage as low as 0.8 V. The NCP3102C 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 NCP3102C also incorporates an externally compensated transconductance error amplifier and a capacitor programmable soft--start function. Protection features include programmable short circuit protection and input under voltage lockout (UVLO). The NCP3102C is available in a 40--pin QFN package. Features  Split Power Rail 2.
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