AAT1112 データシートの表示（PDF） - Advanced Analogic Technologies

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AAT1112

1.5A, 1.4MHz Step-Down Converter

Advanced Analogic Technologies 

SwitchRegTM

Absolute Maximum Ratings1

Symbol

VIN

VLX

VFB

VN

TJ

TLEAD

Description

VIN, VP to GND

LX Pin to GND

FB Pin to GND

MODE/SYNC, EN to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

Thermal Information

Symbol

PD

θJA

Description

Maximum Power Dissipation

Thermal Resistance2

PRODUCT DATASHEET

AAT1112

1.5A, 1.4MHz Step-Down Converter

Value

6.0

-0.3 to VIN + 0.3

-0.3 to VIN + 0.3

-0.3 to 6.0

-40 to 150

300

Units

V

V

V

V

°C

°C

TSOPJW-12

TDFN33-12

TSOPJW-12

TDFN33-12

Value

0.625

2.0

160

50

Units

W

°C/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.

1112.2007.11.1.2

www.analogictech.com

3

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