AAT3192 参数 Datasheet PDF下载

AAT3192/93

Low-Cost, 2-/3-Channel

Charge-Pump LED Drivers

Part Number Descriptions

Part Number

AAT3192IJQ-1

AAT3192IJQ-2

AAT3192IJQ-3

AAT3192IJQ-4

AAT3193IJQ-1

AAT3193IJQ-2

AAT3193IJQ-3

AAT3193IJQ-4

Interface

S

2

Cwire

S

2

Cwire

S

2

Cwire

PWM

S

2

Cwire

S

2

Cwire

S

2

Cwire

PWM

Current Control,

Inverting

16-step

8-step

4-step

Linear

16-step

8-step

4-step

Linear

Absolute Maximum Ratings

1

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 V

IN

+ 0.3

-40 to 150

300

Units

V

V

°C

°C

Thermal Information

Symbol

P

D

θ

JA

Description

Maximum Power Dissipation

2, 3

Maximum Thermal Resistance

2

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. Mounted on an FR4 circuit board.

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

3193.2007.05.1.0

3