User Manual

AP2141/ AP2151
Document number: DS31562 Rev. 7 - 2
7 of 17
www.diodes.com
March 2013
© Diodes Incorporated
AP2141/ AP2151
Typical Performance Characteristics (cont.)
UVLO Increasing
1ms/div
UVLO Decreasing
10ms/div
Turn-On Time vs Input Voltage
0
100
200
300
400
500
600
700
800
1.522.533.544.555.56
Input Voltage (V)
Turn-On Time (us)
Turn-Off Time vs Input Voltage
28
28
29
29
30
30
31
31
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
Turn-Off Time (us)
Rise Time vs Input Voltage
0
100
200
300
400
500
600
1.522.533.544.555.56
Input Voltage (V)
Rise Time (us)
Fall Time vs Input Voltage
19
20
21
22
23
24
25
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
Fall Time (us)
C
L
= 1µF
R
L
= 10
T
A
= +25°C
T
A
= +25°C
C
L
= 22µF
R
L
= 10
T
A
= +25°C
C
L
= 22µF
R
L
= 10
C
L
= 1µF
R
L
= 10
T
A
= +25°C
C
L
= 1µF
R
L
= 10
T
A
= +25°C
C
L
= 1µF
R
L
= 10
T
A
= +25°C
V
IN
2V/div
V
IN
2V/div
I
OUT
200mA/div
I
OUT
200mA/div