AOZ1017AI datasheet(2/16 Pages) AOSMD

2 / 16 page

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.

Please visit wwww.aosmd.com/web/rohs_compliant.jsp for additional information.

Pin Conﬁguration

Pin Description

Part Number

Ambient Temperature Range

Package

Environmental

AOZ1017AI

-40°C to +85°C

SO-8

RoHS

Number

Pin Name

Pin Function

VIN

Supply voltage input. When VIN rises above the UVLO threshold the device starts up.

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.

COMP

External loop compensation pin.

6EN

The enable pin is active HIGH. Connect EN pin to VIN if not used. Do not leave the EN pin ﬂoating.

7, 8

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

COMP

VIN

PGND

AGND

SO-8

(Top View)

RoHS

Compliant

AOZ1017AI 数据表(PDF) 2 Page - Alpha & Omega Semiconductors

AOZ1017AI 数据表(HTML) 2 Page - Alpha & Omega Semiconductors

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