Datasheet4U Logo Datasheet4U.com

NCP1593B - Synchronous Buck Regulator

This page provides the datasheet information for the NCP1593B, a member of the NCP1593A Synchronous Buck Regulator family.

Datasheet Summary

Description

Figure 1.

Description No connect pin for NCP1593A.

The user may ground this pin or leave it floating.

Features

  • include cycle.
  • by.
  • cycle current limiting, 100% duty cycle operation, short.
  • circuit protection, power saving mode and thermal shutdown. Features.
  • Wide Input Voltage Range: from 4.0 V to 5.5 V.
  • Internal 90 mW High.
  • Side P.
  • Channel MOSFET and 60 mW Low.
  • Side N.
  • Channel MOSFET.
  • Fixed 1 MHz Switching Frequency.
  • Cycle.
  • by.
  • Cycle Current Limiting.
  • Hiccup Mode Short.
  • Circuit Protection.

📥 Download Datasheet

Datasheet preview – NCP1593B

Datasheet Details

Part number NCP1593B
Manufacturer ON Semiconductor
File Size 479.46 KB
Description Synchronous Buck Regulator
Datasheet download datasheet NCP1593B Datasheet
Additional preview pages of the NCP1593B datasheet.

📁 Similar Datasheet

Other Datasheets by ON Semiconductor

Full PDF Text Transcription

Click to expand full text
NCP1593A, NCP1593B Synchronous Buck Regulator 1 MHz, 3 A The NCP1593 is a fixed 1 MHz, high−output−current, synchronous PWM converter that integrates a low−resistance, high−side P−channel MOSFET and a low−side N−channel MOSFET. The NCP1593 utilizes internally compensated current mode control to provide good transient response, ease of implementation and excellent loop stability. It regulates input voltages from 4.0 V to 5.5 V down to an output voltage as low as 0.6 V and is able to supply up to 3 A of load current. The NCP1593 includes an internally fixed switching frequency (FSW), and an internal soft−start to limit inrush current. Other features include cycle−by−cycle current limiting, 100% duty cycle operation, short− circuit protection, power saving mode and thermal shutdown.
Published: |