NCP3127 - 2A Synchronous PWM Switching Converter

ON Semiconductor

NCP3127 Datasheet Preview — Preview of NCP3127 PDF

Datasheet Details

Part number	NCP3127
Manufacturer	ON Semiconductor ↗
File Size	412.04 KB
Description	2A Synchronous PWM Switching Converter
Datasheet	NCP3127_ONSemiconductor.pdf

NCP3127 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 |