AAT3151B_08 Datasheet, PDF (3/13 Pages) Advanced Analogic Technologies – High Efficiency 1X/1.5X Charge Pump For White LED Applications

ChargePump^TM
PRODUCT DATASHEET
AAT3151B
High Efficiency 1X/1.5X Charge Pump For White LED Applications
Absolute Maximum Ratings¹
Symbol
V_IN
V_EN/SET
I_OUT2
T_J
T_LEAD
Description
Input Voltage
EN/SET to GND Voltage
Maximum DC Output Current
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6
-0.3 to V_IN + 0.3
150
-40 to 150
300
Units
V
V
mA
°C
°C
Thermal Information³
Symbol
P_D
θ_JA
Description
Maximum Power Dissipation⁴
Maximum Thermal Resistance
Value
2.0
50
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. Based on long-term current density limitation.
3. Mounted on an FR4 board.
4. Derate 20mW/°C above 25°C.
3151B.2008.02.1.1
www.analogictech.com
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