NCP1530 - 600mA PWM/PFM Step-Down Converter

Product Overview

NCP1530 600mA PWM/PFM Step-Down Converter by ON - Datasheet Preview — Datasheet preview – NCP1530

Datasheet Details

Part number	NCP1530
Manufacturer	ON
File Size	132.05 KB
Description	600mA PWM/PFM Step-Down Converter
Datasheet	NCP1530 Datasheet
Additional preview pages of the NCP1530 datasheet.

Product details

Description

Pin Symbol Description 1 VIN Unregulated Supply Input.2 SYN Oscillator Synchronization and Mode Selection Input.SYNC = GND (Automatic PWM/PFM mode) The converter operates at 600 kHz fixed frequency PWM mode primarily, and automatically switches to variable frequency PFM mode at small output loads for power saving. Frequency PWM mode) The converter operates at 600 kHz fixed frequency PWM mode always.

Features

include built.
in undervoltage lockout, internal thermal shutdown, an externally programmable soft.
start time and output current limit protection. The NCP1530 operates from a maximum input voltage of 5.0 V and is available in a space saving, low profile Micro8™ package. Features.
Pb.
Free Package is Available.
High Conversion Efficiency, up to 92% at VIN = 4.3 V, VOUT = 3.3 V, IOUT = 300 mA.
Current.
Mode PWM Control.
Automatic PWM.

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Published: May 12, 2005 |