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
AAT3169
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
180
-40 to 150
300
Units
V
V
mA
°C
°C
Thermal Information
3
Symbol
P
D
θ
JA
Description
Maximum Power Dissipation
Maximum Thermal Resistance
QFN44-16
TDFN34-16
QFN44-16
4
TDFN34-16
5
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.
5. Derate 6.25mW/°C above 25°C.
3169.2006.04.1.0
3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
