AAT3159 Datasheet, PDF (3/15 Pages) Advanced Analogic Technologies – High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

ChargePump^TM
PRODUCT DATASHEET
AAT3159
High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications
Absolute Maximum Ratings¹
Symbol
V_N
V_N
V_N
T_J
T_LEAD
Description
[IN, OUT, D1, D2, D3, D4] to GND
[C1-, C2-, EN/SET, SET] to GND
[C1+, C2+] to GND
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6
-0.3 to V_IN + 0.3
-0.3 to V_OUT + 0.3
-40 to 150
300
Units
V
V
V
°C
°C
Thermal Information²
Symbol
P_D
θ_JA
Description
Maximum Power Dissipation³
Maximum Thermal Resistance
Value
0.625
160
Units
W
°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 a FR4 board.
3. Derate 6.25mW/°C above 25°C.
3159.2007.10.1.0
www.analogictech.com
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