AAT3140(2007) Ver la hoja de datos (PDF) - Advanced Analogic Technologies

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AAT3140
(Rev.:2007)

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

Advanced Analogic Technologies 

AAT3140

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

for White LED Applications

Absolute Maximum Ratings1

Symbol

VIN

VEN/SET

IOUT2

TJ

Description

Input Voltage

EN/SET to GND Voltage

Maximum DC Output Current

Operating Junction Temperature Range

Value

-0.3 to 6

-0.3 to VIN + 0.3

150

-40 to 150

Units

V

V

mA

°C

Thermal Information3

Symbol

PD

θJA

Description

Maximum Power Dissipation4

Maximum Thermal Resistance

Value

625

160

Units

mW

°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. Based on long-term current density limitation.

3. Mounted on an FR4 board.

4. Derate 6.25mW/°C above 25°C.

3140.2007.03.1.3

3

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