AAT3105 Datasheet, PDF (3/15 Pages) Advanced Analogic Technologies – Low Cost 1x/2x 4 Channel Charge Pump WLED Driver

ChargePump^TM
PRODUCT DATASHEET
AAT3105178
Low Cost 1x/2x 4 Channel Charge Pump WLED Driver
Absolute Maximum Ratings¹
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)
Thermal Information
Symbol
P_D
θ_JA
Description
Maximum Power Dissipation^2,3
Maximum Thermal Resistance ³
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
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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