AAT3103IJQ-1-T1 AAT [Advanced Analog Technology, Inc.], AAT3103IJQ-1-T1 Datasheet - Page 5

• Manufacturer Part Number: AAT3103IJQ-1-T1
• Description: 3-Channel Charge-Pump LED Driver
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

Typical Characteristics
ChargePump
ChargePump
3103.2008.03.1.0
3103.2008.03.1.0
100
90
80
70
60
50
40
30
20
10
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.00
4.2
4.1
3.9
3.8
3.6
0
2.7
2.5
-40
Operating Current vs. Input Voltage
Shutdown Current vs. Temperature
3.1
Efficiency vs. Input Voltage
3
-15
(No Load; D1, D2, D3 Open)
3.5
TM
TM
3.5
Temperature (°C)
Input Voltage (V)
Input Voltage (V)
10
3.9
4
4.3
35
I
I
I
LED
LED
LED
4.5
= 30mA,V
= 20mA,V
= 10mA,V
4.7
60
V
V
5
F
F
F
5.1
IN
IN
= 3.5V
= 3.2V
= 3.0V
= 5.5V
= 2.7V
85°C
25°C
-40°C
5.5
85
5.5
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
3-Channel Charge-Pump LED Driver
3-Channel Charge-Pump LED Driver
21.0
20.5
20.0
19.5
19.0
35
28
21
14
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
7
0
8
2.5
-40
LED Current Matching vs. Temperature
Operating Current vs. Input Voltage
3
13
-15
I
LED
PRODUCT DATASHEET
PRODUCT DATASHEET
(V
Full Scale vs. R
3.5
D1
Temperature (°C)
Input Voltage (V)
18
= V
10
R
D2
SET
= V
4
AAT3103
AAT3103
(kΩ)
D3
23
35
= 0V)
4.5
SET
28
60
5
-40°C
25°C
85°C
D1
D2
D3
5.5
85
33
5
5