AAT3122_05 ANALOGICTECH [Advanced Analogic Technologies], AAT3122_05 Datasheet - Page 3

• Manufacturer Part Number: AAT3122_05
• Description: High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Absolute Maximum Ratings
Thermal Information
1. Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at condi-
2. Based on long-term current density limitation.
3. Mounted on an FR4 board.
4. Derate 6.25mW/°C above 25°C.
3122.2005.11.1.3
tions other than the operating conditions specified is not implied. Only one Absolute Maximum Rating should be applied at any one time.
V
Symbol
Symbol
EN/SET(MAX)
V
V
I
EN/SET
Θ
OUT
V
P
T
OUT
IN
JA
D
J
2
Description
Input Voltage
Charge Pump Output
EN/SET to GND Voltage
Maximum EN/SET to Input Voltage
Maximum DC Output Current
Operating Junction Temperature Range
Description
Thermal Resistance
Maximum Power Dissipation (T
3
1
High Efficiency 1X/1.5X Fractional Charge
A
= 25°C)
4
Pump for White LED Applications
-0.3 to 6.0
-0.3 to 6.0
-0.3 to 6.0
-40 to 150
Value
Value
150
160
625
0.3
AAT3122
Units
Units
°C/W
mW
mA
°C
V
V
V
V
3