High Efficiency 1.5X Fractional Charge
Pumps For White LED Applications
Part Number Descriptions
Part Number
AAT3113ITP
AAT3114ISN
AAT3114AISN
AAT3113, AAT3114/14A
V
IN
Range
3.0V
≤
V
IN
≤
5.5V
3.2V
≤
V
IN
≤
5.5V
Number of LED Outputs,
20mA Full-Scale
4
6
LED Present
Detect Current
2µA
2µA
150µA
Package
TSOPJW-12
QFN44-16
Absolute Maximum Ratings
T
A
= 25°C, unless otherwise noted.
Symbol
V
IN
V
OUT
V
EN/SET
V
EN/SET(MAX)
I
OUT
θ
JA
T
J
Description
Input Voltage
Charge Pump Output
EN/SET to GND Voltage
Maximum EN/SET to Input Voltage
Maximum DC Output Current (sum of I
OUT
and D currents)
Thermal Resistance
Operating Junction Temperature Range
Value
-0.3 to 6
-0.3 to 6
-0.3 to 6
0.3
150
37
-40 to 150
Units
V
V
V
V
mA
°C/W
°C
3113.2006.07.1.9
3