AAT3159 查看數據表（PDF） - Analog Technology Inc

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AAT3159

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

Analog Technology Inc 

ChargePumpTM

PRODUCT DATASHEET

AAT3159

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

Absolute Maximum Ratings1

Symbol

VN

VN

VN

TJ

TLEAD

Description

[IN, OUT, D1, D2, D3, D4] to GND

[C1-, C2-, EN/SET, SET] to GND

[C1+, C2+] to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

Value

-0.3 to 6

-0.3 to VIN + 0.3

-0.3 to VOUT + 0.3

-40 to 150

300

Units

V

V

V

°C

°C

Thermal Information2

Symbol

PD

θJA

Description

Maximum Power Dissipation3

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. Mounted on a FR4 board.

3. Derate 6.25mW/°C above 25°C.

3159.2007.10.1.0

www.analogictech.com

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