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NCP3155A Datasheet 3A Synchronous Buck Regulator

Manufacturer: onsemi

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Datasheet Details

Part number NCP3155A
Manufacturer onsemi
File Size 506.22 KB
Description 3A Synchronous Buck Regulator
Datasheet download datasheet NCP3155A Datasheet

Overview

NCP3155A, NCP3155B 3 A Synchronous Buck Regulator The NCP3155 is a DC/DC synchronous switching regulator with fully integrated power switches and full fault protection.

The switching frequency of 1 MHz and 500 kHz allows the use of small filter components, which results in smaller board space and reduced BOM cost.

Available in a SOIC-8 package.

Key Features

  • Input Voltage Range from 4.7 V to 24 V.
  • Adjustable Output Voltage.
  • 1 MHz Operation (NCP3155A.
  • 500 kHz).
  • Internally Programmed 1.2 ms Soft.
  • Start (NCP3155A.
  • 2.4 ms).
  • 0.8 ± 1.0% Reference Voltage.
  • 48 mW HS.
  • FET and 18 mW LS.
  • FET.
  • Current Limit Protection.
  • Transconductance Amplifier with External Compensation.
  • Input Undervoltage Lockout.
  • Output Overvoltage and Undervolta.

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