3

AAT2689

PMIC Solution for 12V Adapter Systems

with 2-Output High Performance Step-Down Converters

DATA SHEET

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202035A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2012

Symbol

Description

Value

Units

IN1, LX, EN1 to GND

-0.3 to 30.0

V

IN2, VL1 to GND

-0.3 to 6.0

V

BST1 to LX1

-0.3 to 6.0

V

FB1, COMP1, RS1, OS1, OUT2 to GND

V

EN2 to GND

V

IN to LX

12.0

A

Operating Junction Temperature Range

-40 to 150

C

Maximum Soldering Temperature (at leads, 10 sec)

300

C

Thermal Information

Symbol

Description

Value

Units

50

C/W

2.0

W

1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions

specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.

2. Mounted on an FR4 board with exposed paddle connected to ground plane.

3. Derate 20mW/°C above 25°C ambient temperature.