PRODUCT DATASHEET
AAT3193
ChargePump
TM
3-Channel Charge-Pump LED Driver
Part Number Descriptions
Part Number
AAT3193IJQ-1
AAT3193IJQ-2
AAT3193IJQ-3
AAT3193IJQ-4
Interface
S
2
Cwire
S
2
Cwire
S2Cwire
PWM
Current Control, Inverting
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 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
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