Synchronous Buck Controller, High Frequency, PWM, for Tracking Applications

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Overview

The NCP1581 Synchronous Buck Controller IC is designed to provide a simple synchronous buck regulator for on-board DC-DC applications in a 14-pin SOIC. The NCP1581 is designed specifically for tracking applications by providing the track input.

The NCP1581 operates at a fixed internal 400 kHz switching frequency allowing the use of small external components. The device features a programmable soft start set by an external capacitor, under-voltage lockout and output under-voltage detection that latches off the device when an output short is detected.

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NCP1581DR2G

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Pb

A

H

P

SOIC-14

1

260

REEL

2500

N

Step-Down

1

Voltage Mode

7

20

400

Price N/A

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