PRODUCT DATASHEET
AAT3195
ChargePump
TM
4-Channel Charge-Pump LED Driver
Part Number Descriptions
Part Number
AAT3195IJQ-1
AAT3195IJQ-2
AAT3195IJQ-3
Interface
S
2
Cwire
S
2
Cwire
PWM
Current Control, Inverting
32-step
32-step
Linear
Full Scale Current
30mA
20mA
30mA
Absolute Maximum Ratings
1
Symbol
V
IN
, V
C+
, V
C-
, V
OUT
,
V
Dx
V
EN/SET
, V
EN/PWM
T
J
T
LEAD
Description
IN, C+, C-, OUT, D1, D2, D3, and D4 Pin Voltages to AGND
EN/SET or EN/PWM Pin Voltage to AGND
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
2
Symbol
P
D
Θ
JA
Description
Maximum Power Dissipation
3
Maximum Thermal Resistance
Value
0.625
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.
3195.2008.09.1.0
www.analogictech.com
3
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
