PRODUCT DATASHEET
AAT3105178
ChargePump
TM
Low Cost 1x/2x 4 Channel Charge Pump WLED Driver
Absolute Maximum Ratings
1
Symbol
V
IN
V
EN
T
S
T
J
T
LEAD
Description
IN, C+, C-, OUT, D1, D2, D3, and D4 Pin Voltages to GND
EN/PWM Pin Voltage to GND
Storage Temperature Range
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6.0
-0.3 to V
IN
+ 0.3
-65 to 150
-40 to 150
300
Units
V
V
°C
°C
°C
Thermal Information
Symbol
P
D
θ
JA
Description
Maximum Power Dissipation
2,3
Maximum Thermal Resistance
3
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.
3105.2008.10.1.0
www.analogictech.com
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