AAT2860 Analogic Corporation, AAT2860 Datasheet - Page 9

• Manufacturer Part Number: AAT2860
• Manufacturer: Analogic Corporation

ChargePump
ChargePump
Typical Characteristics
(I
2860.2008.05.1.0
2860.2008.05.1.0
(30mA/Channel Backlight; 2x Mode; V
LDO
200
100
-0.5
-1.5
20
10
1.5
0.5
= 10mA to 200mA;
0
0
LDOs A/B/C Load Transient Response
-1
1
0
-40
LDO Output Voltage vs Temperature
Operating Characteristic
-15
(V
TM
TM
IN
V
Time (500ns/div)
= 3.6V; I
Temperature (°C)
Time (20µs/div)
IN
10
= 3.6V;
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
Backlight/Flash LED Driver and Multiple LDO Lighting Management Unit
LDO
V
LDO
= 0mA)
35
IN
= 3.2V;
= 1.8V;
C
V
V
60
C
OUT
LDO
LDO
LDO
20
10
0
-10
-20
= 3.0V
= 1.5V
= 2.2µF)
= 2.2µF)
2.00
1.90
1.80
1.70
1.60
85
w w w . a n a l o g i c t e c h . c o m
w w w . a n a l o g i c t e c h . c o m
(V
IN
4.4
4.0
3.6
-0.5
-1.0
-1.5
-0.5
-1.0
-1.5
1.5
1.0
0.5
0.0
1.5
1.0
0.5
0.0
= 3.6V to 4.2V;
LDOs A/B/C Line Transient Response
2.7
0.1
LDOs A/B/C Load Regulation
LDOs A/B/C Line Regulation
3.1
PRODUCT DATASHEET
PRODUCT DATASHEET
1
I
3.5
LDO
Time (1ms/div)
Load Current (mA)
= 10mA;
Input Voltage (V)
(I
(V
LDO
3.9
IN
= 10mA)
= 3.6V)
AAT2860
AAT2860
10
V
LDO
4.3
= 1.8V;
4.7
100
C
V
V
V
V
LDO
LDO
LDO
LDO
LDO
5.1
= 3.0V
= 1.5V
= 2.2µF)
= 3.0V
= 1.5V
1.82
1.81
1.80
1.79
1.78
1000
5.5
9
9