PRODUCT DATASHEET
AAT3195
TM
ChargePump
4-Channel Charge-Pump LED Driver
Part Number Descriptions
Part Number
Interface
Current Control, Inverting
Full Scale Current
AAT3195IJQ-1
AAT3195IJQ-2
AAT3195IJQ-3
S2Cwire
S2Cwire
PWM
32-step
32-step
Linear
30mA
20mA
30mA
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN, VC+, VC-, VOUT
,
IN, C+, C-, OUT, D1, D2, D3, and D4 Pin Voltages to AGND
-0.3 to 6.0
V
VDx
V
EN/SET, VEN/PWM
EN/SET or EN/PWM Pin Voltage to AGND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
-0.3 to VIN + 0.3
-40 to 150
300
V
°C
°C
TJ
TLEAD
Thermal Information2
Symbol
Description
Maximum Power Dissipation3
Maximum Thermal Resistance
Value
Units
PD
ΘJA
625
160
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.
w w w . a n a l o g i c t e c h . c o m
3195.2009.06.1.3
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