AAT3183 查看數據表（PDF） - Advanced Analogic Technologies

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AAT3183

300mA Inductorless Step-Down Converter

Advanced Analogic Technologies 

ChargePumpTM

PRODUCT DATASHEET

AAT3183

300mA Inductorless Step-Down Converter

Absolute Maximum Ratings1

Symbol

VIN

VEN

TJ

TS

TLEAD

Description

Input Voltage to Ground

Enable Voltage to Ground

Operating Junction Temperature Range2

Storage Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

Value

-0.3 to 6.0

-0.3 to 6.0

-40 to 150

-65 to 150

300

Units

V

V

°C

°C

°C

Thermal Information

Symbol

θJA

PD

Description

Thermal Resistance3

Maximum Power Dissipation at TA = 25°C

Value

160

625

Units

°C/W

mW

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. TJ is calculated from the ambient temperature TA and power dissipation PD according to the following formula: TJ = TA + PD · θJA.

3. Mounted on an FR4 board.

3183.2008.02.1.3

www.analogictech.com

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