AAT3169(2006) Просмотр технического описания (PDF) - Advanced Analogic Technologies

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AAT3169
(Rev.:2006)

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

Advanced Analogic Technologies 

AAT3169

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

180

-40 to 150

300

Units

V

V

mA

°C

°C

Thermal Information3

Symbol

PD

Description

Maximum Power Dissipation

θJA

Maximum Thermal Resistance

QFN44-16

TDFN34-16

QFN44-164

TDFN34-165

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 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 20mW/°C above 25°C.

5. Derate 6.25mW/°C above 25°C.

3169.2006.04.1.0

3

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