AAT1171 Ver la hoja de datos (PDF) - Analog Technology Inc

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AAT1171

600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch

Analog Technology Inc 

AAT1171

600mA Voltage-Scaling Step-Down Converter

for RF Power Amplifiers with Bypass Switch

Absolute Maximum Ratings1

Symbol

VCC, VIN

VLX

VOUT

VN

TJ

TLEAD

Description

Input Voltage and Bias Power to GND

LX to GND

VOUT to GND

EN, DAC, BYPASS, MODE/SYNC to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

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

Thermal Information2

Symbol

PD

θJA

Description

Maximum Power Dissipation, TA = 25°C

Thermal Resistance, TA = 25°C

Value

2.0

50

Units

W

°C/W

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. Mounted on an FR4 board.

1171.2007.08.1.1

3

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