AAT2803ISK-4.5-T1 AnalogicTech, AAT2803ISK-4.5-T1 Datasheet - Page 9

• Manufacturer Part Number: AAT2803ISK-4.5-T1
• Description: Six-Channel White LED Backlight Charge Pump with Flash
• Manufacturer: AnalogicTech

Typical Characteristics–White LED Backlight Driver Section
Unless otherwise noted, V
2803.2006.04.1.5
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
V
V
V
SINK
SINK
SINK
CP
CP
CP
V
V
V
IN
IN
IN
(V
(V
(V
IN
IN
IN
= 3.8V; 1.5X Mode; 15mA Load)
= 4.0V; 1.5X Mode; 20mA Load)
= 4.3V; 1.5X Mode; 30mA Load)
Load Characteristics
Load Characteristics
Load Characteristics
IN
500ns/div
500ns/div
500ns/div
= 3.6V, C
IN
= C
OUT
= C
1
= C
2
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
(40mV/div)
= C
Six-Channel White LED Backlight
3
V
V
V
= 1.0μF; T
SINK
SINK
SINK
CP
CP
CP
V
V
V
IN
IN
IN
(V
(V
(V
A
Charge Pump with Flash
IN
IN
IN
= 25°C.
Load Characteristics
Load Characteristics
Load Characteristics
= 2.9V; 2X Mode; 15mA Load)
= 3.1V; 2X Mode; 20mA Load)
= 3.6V; 2X Mode; 30mA Load)
500ns/div
500ns/div
500ns/div
9