TLE4471 查看數據表（PDF） - Infineon Technologies

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TLE4471

Triple Voltage Regulator

Infineon Technologies 

TLE 4471

I

E1

E2

E3

EN

DR

RADJ

Self Protection - Over Temperature

- Short Circuit

- Reverse Polarity Proof

ESD Protection

Main

≥1

Regulator

5 V ±2%, 450 mA

Q1

Tracker 1

Tracker 2

100 mA, ±0.5% Tracking

Reference Voltage

Q2

REF2

50 mA, ±0.5% Tracking

Reference Voltage

Q3

REF3

Reset

Generator

Reset

Delay

R

Reset

Level

Adjust

W

Watchdog

DW

Figure 1 Block Diagram

TLE 4471

AES02864

Data Sheet

2

Rev. 1.6, 2009-02-03

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