AAT3152
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
Absolute Maximum Ratings
1
Symbol
V
IN
V
EN/SET
I
OUT
2
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
Notes:
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
tions 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.
Thermal Information
Symbol
P
D
θ
JA
Description
Maximum Power Dissipation
1, 2
Maximum Thermal Resistance
1
Value
2.0
50
Units
W
°C/W
Notes:
1. Mounted on an FR4 board.
2. Derate 20mW/°C above 25°C.
3152.2004.12.0.9
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
