DatasheetsPDF.com

TDA3618AJR

Part Number	TDA3618AJR
Manufacturer	NXP
Description	Multiple voltage regulator
Published	Apr 23, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET TDA3618AJR Multiple voltage regulator with switch and ignition buffers Product speciﬁca...
Datasheet	TDA3618AJR PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET TDA3618AJR Multiple voltage regulator with switch and ignition buffers Product speciﬁcation File under Integrated Circuits, IC01 2001 May 02 Philips Semiconductors Product speciﬁcation Multiple voltage regulator with switch and ignition buffers FEATURES General • Extremely low noise behaviour and good stability with very small output capacitors • Two VP-state controlled regulators and a power switch • Regulator 2, reset and ignition buffer operate during load dump and thermal shutdown • Separate control pins for switching regulator 1, regulator 3 and the power switch • Supply voltage range from −18 to +50 V • Low reverse current of regulator 2 • Low quiescent current when regulator 1, regulator 3 and the power switch are switched off • Hold output for low VP • Hold output for regulators 1 and 3 • Hold output for foldback mode switch • Hold output for load dump and temperature protection • Reset (push-pull) and hold (open collector) outputs • Adjustable reset delay time • High ripple rejection • Backup capacitor for regulator 2 • Two independent ignition buffers, one inverted and with open collector output.
Protection • Reverse polarity safe, down to −18 V • Able to withstand voltages up to 18 V at the outputs (supply line may be short-circuited) • ESD protected on all pins • Thermal protections with hysteresis • Load dump protection TDA3618AJR • Foldback current limit protection for regulators 1, 2 and 3 • Delayed second current limit protection for the power switch at short-circuit • The regulator outputs and the power switch are DC short-circuit safe to ground and VP.
GENERAL DESCRIPTION The TDA3618AJR is a multiple output voltage regulator with a power switch and ignition buffers, intended for use in car radios with or without a microcontroller.
It contains: • Two fixed voltage regulators with foldback current protection (regulators 1 and 3) and one fixed voltage regulator (regulator 2) intended to supply a microcontroller, th...

Similar Datasheet

TDA3618AJR Multiple voltage regulator - NXP

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)