Synchronous Buck Regulator, PWM, 6.0 A

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Overview

The NCP3101 is a high efficiency, wide input, high output current, synchronous Pulse Width Modulation (PWM) buck regulator designed to operate from a 2.7 V to 18 V supply. The device is capable of producing an output voltage as low as 0.8 V. The NCP3101 can continuously output 6 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 NCP3101 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 NCP3101 is available in a 40-pin QFN package. Also available in a 10A version NCP3102.



NCP3101 will be replaced by NCP3101C per PCN#16498

  • High Power Density dc-dc
  • Embedded Systems
  • Distributed Point-of-Load
  • High density server
  • Basestation
  • Integrated 6A Switching Regulator
  • 0.8 V +/- 1% internal reference
  • Resistor programmable current limit
  • 275 kHz fixed frequency operation
  • 6x6 mm QFN Package
  • Capacitor programmable soft-start
  • 18 mohm Internal HS and LS FET
  • 2.7 V to 18 V supply

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NCP3101CMNTXG

Last Shipments

Pb

A

H

P

QFN-40

3

260

REEL

2500

N

Step-Down

Voltage Mode

2.7

5.5

0.8 to 5.0

6

90

275

Price N/A

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