NCV47821 - 3.3V to 20V Adjustable Dual LDO

ON Semiconductor

NCV47821 Datasheet Preview — Preview of NCV47821 PDF

Datasheet Details

Part number	NCV47821
Manufacturer	ON Semiconductor ↗
File Size	181.06 KB
Description	3.3V to 20V Adjustable Dual LDO
Datasheet	NCV47821-ONSemiconductor.pdf

NCV47821 Product details

Description

Pin No. 14 EPAD Pin Name Description 1 Vin Power Supply Input for Channel 1 and supply of control circuits of whole chip.At least 4.4 V power supply must be used for proper IC functionality.2 CSO1 Current Sense Output 1, Current Limit setting and Output Current value information.See Application Section for more details.3 EN1 Enable Input 1; low level disables the Channel 1. (Used also for OFF state diagnostics control for Channel 1) 4 GND Power Supply Ground.5 EN2

Features

The NCV47821 dual channel LDO regulator with 200 mA per channel is designed for use in harsh automotive environments. The device has a high peak input voltage tolerance and reverse input voltage, reverse bias, overcurrent and overtemperature protections. The integrated current sense feature (adjustable by resistor connected to CSO pin for each channel) provides diagnosis and system protection functionality. The CSO pin output current creates voltage drop across CSO resistor which is proportiona.

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Published: Jul 1, 2016 |