AP1212(2010) 查看數據表（PDF） - Diodes Incorporated.
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AP1212 Datasheet PDF : 12 Pages
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NOT RECOMMENDED FOR
NEW DESIGN PLEASE USE
AP2146 OR AP2156
AP1212
DUAL USB HIGH-SIDE POWER SWITCH
Electrical Characteristics
(Under the conditions of VIN =+5V and TA =25oC, unless otherwise specified)
Symbol
Parameter
Conditions
Min Typ.
ICC Supply Current
Switch off, OUT = open (Note 7)
0.50
All switches on, OUT = open (Note 7)
110
VIT Enable Input Threshold
IEN Enable Input Current
(Note 7)
VEN = 0V to 5.5V
0.8 1.7
-1 ±0.01
CEN Enable Input Capacitance
1
RDS(ON) Switch Resistance
VIN = 2.7V ~ 5.5V, IOUT = 500mA, each
switch
110
TOND Output Turn-On Delay
RL = 10Ω each output
30
TR Output Turn-On Rise Time RL = 10Ω each output
1
TOFFD Output Turnoff Delay
RL = 10Ω each output
0.5
TF Output Turnoff Fall Time RL = 10Ω each output
0.5
ILEAK Output Leakage Current Each output (output disabled)
IOUT Continuous Load Current Each output
0.6
IOS
Short-circuit Current Limit
Each output (enable into load), VOUT =
0V
0.8
1.0
ILIM Current-Limit Threshold
Ramped load applied to enabled
output
1.0 1.2
TTS
RFO
IFOH
UVLO
θJA
θJC
Over-temperature Shutdown TJ increasing
Threshold
TJ decreasing
Error Flag Output
Resistance
VIN = 5V, IL = 10mA
VIN = 3.3V, IL = 10mA
Error Flag Off Current
VFLAG = 5V
UVLO Threshold
VIN = increasing
VIN = decreasing
Thermal Resistance
Junction-to-Ambient
SOP-8L
Thermal Resistance
Junction-to-Case
SOP-8L
140
130
10
15
0.01
2.5
2.3
165
26
Notes: 7. Off is VEN≦0.8V and on is VEN≧2.4V for the AP1212H. Off is VEN≧2.4V and on is VEN≦0.8V for the AP1212L.
Max
5
160
2.40
1
140
10
10
10
1.25
1.4
25
40
1
Unit
µA
µA
V
µA
pF
mΩ
µS
mS
µS
µS
µA
A
A
A
°C
°C
Ω
Ω
µA
V
V
°C/W
°C/W
AP1212 Rev. 8
DS31019
5 of 12
www.diodes.com
NOVEMBER 2010
© Diodes Incorporated
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