AAT1153_08 datasheet(3/19 Pages) ANALOGICTECH

No. de pieza	AAT1153

Descripción Electrónicos	2A Step-Down Converter

PDF	19 Pages

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Fabricante Electrónico	ANALOGICTECH [Advanced Analogic Technologies]

Página de inicio	http://www.analogictech.com

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AAT1153

2A Step-Down Converter

PRODUCT DATASHEET

1153.2008.02.1.2

www .analogictech.com

Absolute Maximum Ratings1

Symbol

Description

Value

Units

IN, AIN

Input Supply Voltages

-0.3 to 6.0

VFB, VLX

FB, LX Voltages

-0.3 to VIN + 0.3

VEN

EN Voltage

-0.3 to VIN + 0.3

PGND, AGND

Ground Voltages

-0.3 to 6.0

Operating Temperature Range

-40 to +85

°C

TSTORAGE

Storage Temperature

-65 to 150

°C

TLEAD

Lead Temperature (Soldering, 10s)

300

°C

Thermal Information2

Symbol

Description

Value

Units

θJA

Thermal Resistance3

°C/W

Maximum Thermal Dissipation at TA = 25°C

2.2

1. Absolute Maximum Ratings are those values beyond which the life of a device may be impaired.

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

3. Thermal Resistance is specified with approximately 1 square inch of 1 oz. copper.

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