Diodes AP2176 - Manual (Page 11)

AP2166/ AP2176
Document number: DS31814 Rev. 3 - 2
11 of 17
www.diodes.com
April 2013
© Diodes Incorporated
AP2166/ AP2176
Typical Performance Characteristics
(cont.)
Static Drain-Source On-State Resistance vs Ambient
Temperature
80
90
100
110
120
130
140
150
160
170
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature (°C)
S
ta
ti
c
D
ra
in
-S
o
u
rc
e
O
n
-S
ta
te
R
es
ist
a
n
ce (
m
Ω
)
Short-Circuit Output Current vs Ambient Temperature
1.45
1.46
1.47
1.48
1.49
1.50
1.51
1.52
1.53
1.54
1.55
1.56
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature (°C)
S
h
or
t-
C
ir
c
ui
t O
u
tp
ut
C
u
rr
e
n
t (A
)
Undervoltage Lockout vs Ambient Temperature
1.60
1.70
1.80
1.90
2.00
2.10
2.20
-60 -40 -20 0 20 40 60 80 100
Ambient Temperature (°C)
U
nde
rv
ol
ta
ge
Loc
k
out
(
V
)
Threshold Trip Current vs Input Voltage
1.88
1.89
1.90
1.91
1.92
1.93
1.94
1.95
1.96
1.97
1.98
1.99
2.8 3.3 3.8 4.3 4.8 5.3
Input Voltage (V)
Th
re
s
h
old Tr
ip
C
u
rr
e
nt (
A
)
Current Limit Response vs Peak Current
0
20
40
60
80
100
120
0 2 4 6 8 10 12
Peak Current (A)
C
ur
re
nt Lim
it R
e
s
pon
s
e
(us
)
Vin=2.7V
Vin=3.3V
Vin=5V
Vin=2.7V
Vin=3.3V
Vin=5.0V
Vin=5.5V
C L =100µF
UVLO Falling
UVLO Rising
TA= +25°C
CL=68µF
VIN=5V
TA= +25°C
CL=68µF