s Overview

The AN6541 is a 3-pin 9V voltage regulator which per-

forms stable operations up to the minimum input/output

voltage difference 0.3V (typ.). Stabilized fixed output volt-

age is obtained from unstable DC input voltage.

The AN6541 can be used in power circuits with current

capacitance up to 300mA.

s Features

• Low drop-out voltage:0.3V (typ.)

• Internal short-circuit current protection

• Low temperature coefficient of output voltage

AN6541

3-pin Positive Voltage Regulator

s Block Diagram

Unit:mm

10.4

±0.5

1.4

±0.1

1.4

±0.25

ø3.7

10.5

±0.5

2.54

0.45

1:Input

2:Common

3:Output

JEDEC:TO –220AB (HSIP003-P-0000)

2.5

±0.25

+0.1

– 0.05

123

4.5

±0.3

0.8

±0.2

Pass Tr

Error

Amp.

Current

Source

Voltage

Reference

Current

Limiter

–

+

1

Input

3

Output

2

Common