Diodes AP2141/ AP2151 - Manual (Page 7)

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
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
Tu
rn-
O
n T
im
e
(
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)
Tur
n-
O
ff
Ti
m
e
(
u
s
)
Rise Time vs Input Voltage
0
100
200
300
400
500
600
1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
Input Voltage (V)
R
ise T
ime
(u
s)
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)
Fa
ll
Ti
m
e
(u
s
)
C L = 1µF
R L = 10 Ω
T A = +25°C
T A = +25°C
C L = 22µF
R L = 10 Ω
T A = +25°C
C L = 22µF
R L = 10 Ω
C L = 1µF
R L = 10 Ω
T A = +25°C
C L = 1µF
R L = 10 Ω
T A = +25°C
C L = 1µF
R L = 10 Ω
T A = +25°C
V IN
2V/div
V IN
2V/div
I OUT
200mA/div
I OUT
200mA/div