NCV8852 Datasheet PDF - ON Semiconductor Automotive Grade Non-Synchronous Buck Controller Specs

NCV8852 - Automotive Grade Non-Synchronous Buck Controller

Datasheet Summary

Description

Use a resistor from ground to set the frequency.

Enable and synchronization input.

The falling edge synchronizes the internal oscillator.

Features

include internal soft.
start, undervoltage lockout, cycle.
by.
cycle current limit, hiccup.
mode overcurrent protection, hiccup.
mode short.
circuit protection. Additional features include: programmable switching frequency, low quiescent current sleep mode and externally synchronizable switching frequency. Features.
Ultra Low Iq Sleep Mode.
Adjustable Output with 800 mV ±2.0% Reference Voltage.
Wide Input of 3.1 to 44 V with Un.

Datasheet Details

Part number	NCV8852
Manufacturer	ON Semiconductor
File Size	219.27 KB
Description	Automotive Grade Non-Synchronous Buck Controller
Datasheet	NCV8852 Datasheet
Additional preview pages of the NCV8852 datasheet.

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Full PDF Text Transcription

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Automotive Grade Non-Synchronous Buck Controller NCV8852 The NCV8852 is an adjustable−output non−synchronous buck controller which drives an external P−channel MOSFET. The device uses peak current mode control with internal slope compensation. The IC incorporates an internal regulator that supplies charge to the gate driver. Protection features include internal soft−start, undervoltage lockout, cycle−by−cycle current limit, hiccup−mode overcurrent protection, hiccup−mode short−circuit protection. Additional features include: programmable switching frequency, low quiescent current sleep mode and externally synchronizable switching frequency. Features • Ultra Low Iq Sleep Mode • Adjustable Output with 800 mV ±2.0% Reference Voltage • Wide Input of 3.

Published: Apr 17, 2012 |