AAT3113ITP ANALOGICTECH [Advanced Analogic Technologies], AAT3113ITP Datasheet - Page 6

• Manufacturer Part Number: AAT3113ITP
• Description: High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Typical Characteristics
V
6
6
ChargePump
ChargePump
IN
= 3.5V, C
1.00
0.98
0.97
0.95
1.02
1.01
0.99
0.96
140
120
100
140
120
100
80
60
40
20
80
60
40
20
0
0
3.0
3.0
-40
Normalized I
-20
IN
3.2
= C
0
I
Temperature (°C)
OUT
TM
TM
DIODE
3.5
I
DIODE
DIODE
3.4
= C
V
20
High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
vs. V
DIODE
V
1
vs. Temperature
vs. V
IN
= C
(V)
(V)
40
DIODE
3.6
2
IN
4.0
= 1µF; T
60
3.8
80
A
= 25°C, unless otherwise noted.
100
4.0
4.5
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
AAT3113, AAT3114/14A
AAT3113, AAT3114/14A
(2V/div)
ENSET
(2V/div)
I
ENSET
DIODE
I
0.950
0.925
0.900
0.825
0.800
0.775
1.000
0.975
0.875
0.850
0.750
DIODE
2.5
-9dB
-31dB
3.0
PRODUCT DATASHEET
PRODUCT DATASHEET
-31dB
V
V
IH
I
IH
I
DIODE
3.5
DIODE
(-9dB to -10dB)
(-31dB to 0dB)
Time (10µs/div)
and V
Time (10µs/div)
0dB
V
Response
V
Response
IN
IL
4.0
(V)
IL
vs. V
3113.2008.05.1.10
3113.2008.05.1.10
4.5
IN
5.0
0dB
-10dB
5.5