AAT2803ISK-4.5-T1 AnalogicTech, AAT2803ISK-4.5-T1 Datasheet - Page 7

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

Typical Characteristics–Flash Driver Charge Pump Section
2803.2006.04.1.5
(10mA/div)
(10mV/div)
(10mV/div)
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
2.5
V
I
C
V
V
OUT
OUT
I
EN_FL
3
IN
IN
Supply Current vs. Supply Voltage
Output Ripple Voltage vs. Time
= 1μF
= 0μA
= V
3.0
(I
IN
OUT
= 50mA @ V
Supply Voltage (V)
3.5
500ns/div
IN
= 3.5V)
4.0
4.5
5.0
(10mV/div)
(20mV/div)
(10mA/div)
1.30
1.25
1.20
1.15
1.10
Six-Channel White LED Backlight
Oscillator Frequency vs. Supply Voltage
2.7
V
V
OUT
I
IN
IN
+25°C
+85°C
-40°C
Output Ripple Voltage vs. Time
3.2
Charge Pump with Flash
(I
Supply Voltage (V)
OUT
= 100mA @ V
3.7
500ns/div
4.2
IN
= 3.5V)
4.7
7