AAT3120
3-Channel Charge Pump
For White LED Applications
Absolute Maximum Ratings
1
T
A
= 25°C, unless otherwise noted.
Symbol
V
IN
V
OUT
V
EN/SET
V
EN/SET(MAX)
I
OUT
2
T
J
T
LEAD
Description
Input Voltage
Charge Pump Output
FB or EN/SET to GND Voltage
Maximum EN/SET to Input Voltage
Maximum DC Output Current
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
-0.3 to 6
-0.3 to 6
-0.3 to 6
0.3
150
-40 to 150
300
Units
V
V
V
V
mA
°C
°C
Thermal Information
3
Symbol
θ
JA
P
D
Description
Thermal Resistance
Maximum Power Dissipation
4
Value
160
0.625
Units
°C/W
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.
3120.2005.11.1.1
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
