Six-Channel White LED Backlight
Charge Pump with Flash
Electrical Characteristics
1
V
IN
= 3.6V, C
IN
= C
OUT
= C
1
= C
2
= C
3
= 1.0μF; T
A
= -40°C to +85°C, unless otherwise noted.
Typical values are T
A
= 25°C.
Symbol
T
EN/SET LO
T
EN/SET_HI_MIN
T
EN/SET_HI_MAX
T
OFF
T
LAT
I
EN/SET;EN_FL
AAT2803
Description
EN/SET Low Time
Minimum EN/SET High Time
Maximum EN/SET High Time
EN/SET Off Timeout
EN/SET Latch Timeout
Input Leakage
Conditions
Min
0.3
Typ
50
Max Units
75
75
500
500
1.0
μs
ns
μs
μs
μs
μA
V
EN/SET;EN_FL
= 5V; V
IN
= 5V
-1.0
1. The AAT2803 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured
by design, characterization, and correlation with statistical process controls.
2803.2006.12.1.6
5
AAT [ ADVANCED ANALOG TECHNOLOGY, INC. ]
