TDA3615J 데이터 시트보기 (PDF) - Philips Electronics

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TDA3615J

Multiple voltage regulator

Philips Electronics 

Philips Semiconductors

Multiple voltage regulator

Product specification

TDA3615J

FEATURES

General

• Six voltage regulators

• Five microprocessor controlled regulators

(regulators 2 to 6)

• Regulator 1 and reset operate during load dump and

thermal shutdown

• Low reverse current of regulator 1

• Very low quiescent current when regulators 2 to 6 and

power switches are switched off (VI(ig) = 0 V)

• Reset output

• Adjustable display regulator

• High ripple rejection

• Three power switches

• Low noise for regulators 2 to 6.

GENERAL DESCRIPTION

The TDA3615J is a multiple output voltage regulator with

power switches, intended for use in car radios with or

without a microprocessor. It contains:

• One fixed voltage regulator (regulator 1) intended to

supply a microprocessor, that also operates during load

dump and thermal shutdown

• 5 power regulators supplied by VI(ig)

• 3 power switches with protections

• 3 enable inputs for selecting regulators 2 to 6 and the

three power switches

• Very low quiescent current of typical 110 µA.

Protections

• Reverse polarity safe (down to −18 V without high

reverse current)

• Able to withstand voltages up to 18 V at the output

(supply line may be short-circuited)

• ESD protected on all pins

• Thermal protection

• Load dump protection

• Foldback current limit protection (except for regulator 2)

• The regulator outputs and the power switches are DC

short-circuited safe to ground and Vbat.

ORDERING INFORMATION

TYPE

NUMBER

TDA3615J

NAME

DBS17P

PACKAGE

DESCRIPTION

plastic DIL-bent-SIL power package; 17 leads (lead length 12 mm)

VERSION

SOT243-1

2004 Jan 12

2

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