AAT3193 查看數據表（PDF） - Advanced Analogic Technologies

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AAT3193

3-Channel Charge-Pump LED Driver

Advanced Analogic Technologies 

ChargePumpTM

PRODUCT DATASHEET

AAT3193

3-Channel Charge-Pump LED Driver

Part Number Descriptions

Part Number

AAT3193IJQ-1

AAT3193IJQ-2

AAT3193IJQ-3

AAT3193IJQ-4

Interface

S2Cwire

S2Cwire

S2Cwire

PWM

Current Control, Inverting

16-step

8-step

4-step

Linear

Absolute Maximum Ratings1

Symbol

Description

IN, C+, C-, OUT, D1, D2, D3, and RSET Pin Voltages to GND

EN/SET or EN/PWM Pin Voltage to GND

Operating Junction Temperature Range

Maximum Soldering Temperature (at leads, 10 sec)

Value

-0.3 to 6.0

-0.3 to VIN + 0.3

-40 to 150

300

Units

V

V

°C

°C

Thermal Information

Symbol

PD

θJA

Description

Maximum Power Dissipation2, 3

Maximum Thermal Resistance2

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 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 an FR4 circuit board.

3. Derate 6.25mW/°C above 40°C ambient temperature.

3193.2008.07.1.3

www.analogictech.com

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