NCP3127 - 2A Synchronous PWM Switching Converter

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCP3127
Manufacturer	ON Semiconductor
File Size	412.04 KB
Description	2A Synchronous PWM Switching Converter
Datasheet	NCP3127 Datasheet
Additional preview pages of the NCP3127 datasheet.

Product details

Description

10 mA Fault UVLO POR Latch OLP + + VOCTH + PWM Comp R PWM OUT Q S Fault Clock Ramp OSC OSC Count Latch & Logic Counter DtoA + VREG + 0.7 V Fault + + 2V BST VCC VIN VSW AGND Figure 3. NCP3127 Block Diagram ISET PGND Table 1. PIN DESCRIPTION Pin Pin Name Description 1 PGND The PGND pin is the high current ground pin for the low side MOSFET and the drivers.

Features

4.5 V to 13.2 V Operating Input Voltage Range.
80 mW High.
Side and Low.
Side Switch.
Output Voltage Adjustable to 0.8 V.
2 A Continuous Output Current.
Fixed 350 kHz PWM Operation.
1.0% Initial Output Accuracy.
75% Max Duty Ratio.
Over.
Load Protection.
Programmable Current Limit.
This is a Pb.
Free Device Typical.

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Published: Jun 29, 2010 |