TLE 4476

Data Sheet Rev. 2.3

2

2002-02-20

Figure 1

Pin Configuration (top view)

Pin Definitions and Functions

Pin No.

Symbol

Function

1I

Input voltage; block to GND directly at the IC with a ceramic

capacitor

2Q1

3.3 V output; block to GND with a capacitor

C

Q1

³ 10 mF,

ESR < 2

W at 10 kHz

3GND

Ground

4Q2

5.0 V output; block to GND with a capacitor

C

Q2

³ 10 mF,

ESR < 3

W at 10 kHz

5EN

Enable input; to switch ON and OFF Q2, ON with high

signal

AEP02562

15

Q1

Ι

Q2

EN

GND