NCV8876 Datasheet PDF (Automotive Grade Start-Stop Non-Synchronous Boost Controller)

NCV8876 - Automotive Grade Start-Stop Non-Synchronous Boost Controller

Description

Pin No.

drain diagnostic.

IC status operation flag indicator.

below 7.3 V and device is active.

up resistor of around 80 kW should be connected between STATUS and a microcontroller

Features

include, cycle-by-cycle current limiting, protection and thermal shutdown. Additional features include low quiescent current sleep mode operation. The NCV8876 is enabled when the supply voltage drops below 7.3 V, with boost operation initiated when the supply voltage is below 6.8 V. Features.
Automatic Enable Below 7.3 V (Factory Programmable).
Boost Mode Operation at 6.8 V.
$2% Output Accuracy Over Temperature Range.
Peak Current Mode Control with Internal Sl.

Datasheet Details

Part number	NCV8876
Manufacturer	onsemi
File Size	278.61 KB
Description	Automotive Grade Start-Stop Non-Synchronous Boost Controller
Datasheet	NCV8876 Datasheet
Additional preview pages of the NCV8876 datasheet.

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Full PDF Text Transcription

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Automotive Grade Start-Stop Non-Synchronous Boost Controller NCV8876 The NCV8876 is a Non-Synchronous Boost controller designed to supply a minimum output voltage during Start-Stop vehicle operation battery voltage sags. The controller drives an external N-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, cycle-by-cycle current limiting, protection and thermal shutdown. Additional features include low quiescent current sleep mode operation. The NCV8876 is enabled when the supply voltage drops below 7.3 V, with boost operation initiated when the supply voltage is below 6.8 V. Features • Automatic Enable Below 7.

Published: Jun 29, 2013 |