AAT3158
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN
Input Voltage
-0.3 to 6
-0.3 to VIN + 0.3
150
V
V
VEN/SET
EN/SET to GND Voltage
2
IOUT
Maximum DC Output Current
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
mA
°C
°C
TJ
-40 to 150
300
TLEAD
Thermal Information3
Symbol
Description
Value
Units
PD
Maximum Power Dissipation4
0.625
160
W
θJA
Maximum Thermal Resistance
°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 6.25mW/°C above 25°C.
3158.2006.02.1.0
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
