NCP1597A - 2.0A Synchronous Buck Regulator

Product Overview

ON Semiconductor

Datasheet Details

Part number	NCP1597A
Manufacturer	ON Semiconductor
File Size	556.72 KB
Description	2.0A Synchronous Buck Regulator
Datasheet	NCP1597A Datasheet
Additional preview pages of the NCP1597A datasheet.

Product details

Description

Pin No Symbol 1 FB 2 GND 3 LX 4 VCCP 5 VCC 6 EN EP PAD Figure 1. Block Diagram Description Feedback input pin of the Error Amplifier.Connect a resistor divider from the converter’s output voltage to this pin to set the converter’s output voltage.Ground pin.Connect to thermal pad.The drains of the internal MOSFETs.The output inductor should be connected to this pin.Power input for the power stage Input supply pin for internal bias circuitry.A 0.1 mF ceramic bypass capacitor is prefer

Features

include cycle.
by.
cycle current limiting, short.
circuit protection, power saving mode and thermal shutdown. Features.
Input Voltage Range: from 4.0 V to 5.5 V.
Internal 140 mW High.
Side Switching P.
Channel MOSFET and 90 mW Low.
Side N.
Channel MOSFET.
Fixed 1 MHz Switching Frequency.
Cycle.
by.
Cycle Current Limiting.
Overtemperature Protection.
Internal Soft.
Start.

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Published: Aug 26, 2010 |