AAT2806
Dual High Efficiency Charge Pump
for White LED and Flash Applications
Absolute Maximum Ratings1
Symbol
Description
Value
Units
VIN
VEN/SET; EN_FL
TLEAD
Input Voltage
-0.3 to 6.0
-0.3 to VIN + 0.3
300
V
V
EN/SET; EN_FL to GND Voltage
Maximum Soldering Temperature (at leads, 10 sec)
°C
Thermal Information2
Symbol
Description
Value
Units
PD
Maximum Power Dissipation3
2.0
50
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 condi-
tions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
2. Mounted on an FR4 board.
3. Derate 6.25mW/°C above 25°C.
2806.2006.04.1.8
3
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
