AAT1152 Ver la hoja de datos (PDF) - Advanced Analogic Technologies

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Fabricante

AAT1152

850kHz 1A Buck DC/DC Converter

Advanced Analogic Technologies 

AAT1152

850kHz 1A Buck DC/DC Converter

Absolute Maximum Ratings1

TA = 25°C, unless otherwise noted.

Symbol

VCC, VP

VLX

VFB

VEN, VPOK

TJ

TLEAD

VESD

Description

VCC, VP to GND

LX to GND

FB to GND

POK, EN to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

ESD Rating2 - HBM

Value

6

-0.3 to VP + 0.3

-0.3 to VCC + 0.3

-0.3 to 6

-40 to 150

300

3000

Units

V

V

V

V

°C

°C

V

Thermal Characteristics3

Symbol

ΘJA

PD

Description

Maximum Thermal Resistance (MSOP-8)

Maximum Power Dissipation (MSOP-8)

Value

150

833

Units

°C/W

mW

Recommended Operating Conditions

Symbol

T

Description

Ambient Temperature Range

Rating

-40 to +85

Units

°C

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

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

2. Human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin.

3. Mounted on a demo board.

1152.2006.09.1.7

3

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