AAT1155(2004) Ver la hoja de datos (PDF) - Analog Technology Inc

Número de pieza

componentes Descripción

Fabricante

AAT1155
(Rev.:2004)

1MHz 2.5A Buck DC/DC Converter

Analog Technology Inc 

AAT1155

1MHz 2.5A Buck DC/DC Converter

Absolute Maximum Ratings (TA=25°C unless otherwise noted)

Symbol

Description

Value

Units

VCC, VP

VLX

VFB

VEN

TJ

TLEAD

VESD

VCC, VP to GND

LX to GND

FB to GND

EN to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

ESD Rating 1 - HBM

6

V

-0.3 to VP+0.3

V

-0.3 to VCC+0.3

V

-0.3 to VCC+0.3

V

-40 to 150

°C

300

°C

3000

V

Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-

ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.

Note 1: Human body model is a 100pF capacitor discharged through a 1.5K resistor into each pin.

Thermal Characteristics

Symbol

Description

ΘJA

Maximum Thermal Resistance (MSOP-8) 2

PD

Maximum Power Dissipation (MSOP-8) 2

Note 2: Mounted on a demo board (FR4, in still air).

Value

150

833

Units

°C/W

mW

Recommended Operating Conditions

Symbol

T

Description

Ambient Temperature Range

Rating

-40 to +85

Units

°C

1155.2004.08.1.2

3

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