ACE500E

Fast Transient Response LDO with Adjustable Output Voltage

VER 1.2

2

TYPICAL APPLICATION

Packaging Type

SOT-23-5

Pin #

Name

Description

1

VIN

Input voltage pin, connect a 1uF capacitor to GND

2

GND

Ground

3

EN

Enable pin. Pull this pin “high” to turn on the chip and “low” to turn off

4

FB

Feedback pin. Feedback voltage is set to be 0.8V. Output voltage is

programmed by a resistor divider from Vout thru FB to GND, and

by the

equation 0.8V x R1+R2/ R2= Vout

5

VOUT

Output voltage pin, connect a 2.2uF capacitor to GND

Ordering information

ACE500E X XX + H

BN：SOT-23-5

Pb - free

Halogen - free

1

2

3

5

6

A：± 1%

B：± 2%