AAT3112
500mA High Efficiency Charge Pump
for White LED Flash Applications
Absolute Maximum Ratings
1
Symbol
V
IN
V
OUT
V
EN
T
J
T
LEAD
Description
Input Voltage
Charge Pump Output
EN to GND Voltage
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6
-0.3 to 6
-0.3 to 6
-40 to 150
300
Units
V
V
V
°C
°C
Note 1: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
Thermal Information
Symbol
P
D
θ
JA
Description
Maximum Power Dissipation
Maximum Thermal Resistance
1
Value
2.0
50
Units
W
°C/W
Note 1: Mounted on an FR4 board.
3112.2004.12.1.2
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
