AOZ1017

Rev. 1.0 July 2007

www.aosmd.com

Page 2 of 16

Ordering Information

All AOS Products are offered with Pb-free plating and RoHS compliant packages.

Pin Configuration

Pin Description

Part Number

Ambient Temperature Range

Package

Environmental

AOZ1017AI

-40°C to +85°C

SO-8

RoHS

Pin

Number

Pin Name

Pin Function

1

VIN

2

PGND

Power ground. Electrically needs to be connected to AGND.

3AGND

Reference connection for controller section. Also used as thermal connection for controller

section. Electrically needs to be connected to PGND.

4FB

The FB pin is used to determine the output voltage via a resistor divider between the output and

GND.

5

COMP

External loop compensation pin.

6EN

7, 8

LX

PWM output connection to inductor. Thermal connection for output stage.

LX

LX

EN

COMP

1

2

3

4

VIN

PGND

AGND

FB

SO-8

(Top View)

8

7

6

5

RoHS

Compliant