TLE4470 View Datasheet(PDF) - Infineon Technologies

Part Name

Description

View to exact match

TLE4470

Dual Low-Drop Voltage Regulator

Infineon Technologies 

Application Information

D1

VBat1t N4004

Ι1 19

ZD1 C Ι

36 V 100

nF

Reference

Ι2 18

V REF

Control

DIS 3

R SI1

330 k Ω

V REF

Stand-by-Regulator

Main Regulator

Ιd

Reset

= VRADJTH

SI 20

R SI2

C SI

100 kΩ 10 nF

Sense

Pin numbers valid for P-DSO-20-6 (TLE 4470 G)

=

V SITH

Figure 3 Application Circuit

TLE 4470

10 Q1

5V

C Q1

10 µF

(R1=R2 )

10 V

12,

13 Q2

C Q2

22 µF

R1

11 ADJ2

R2

CD

2 D 100 nF

8 RQ

30 k Ω

V Q1

1

RADJ

30 k Ω

9 SQ

4-7

14-17 GND

AES02154

Data Sheet

13

Rev. 1.2, 2008-03-20

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