AAT3158 查看數據表（PDF） - Analog Technology Inc

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AAT3158

High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

Analog Technology Inc 

AAT3158

High Efficiency 1X/1.5X/2X Charge Pump

for White LED Applications

Absolute Maximum Ratings1

Symbol

VIN

VEN/SET

IOUT2

TJ

TLEAD

Description

Input Voltage

EN/SET to GND Voltage

Maximum DC Output Current

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

Value

-0.3 to 6

-0.3 to VIN + 0.3

150

-40 to 150

300

Units

V

V

mA

°C

°C

Thermal Information3

Symbol

PD

θJA

Description

Maximum Power Dissipation4

Maximum Thermal Resistance

Value

0.625

160

Units

W

°C/W

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. Based on long-term current density limitation.

3. Mounted on an FR4 board.

4. Derate 6.25mW/°C above 25°C.

3158.2006.02.1.0

3

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