AP1212
DUAL USB HIGH-SIDE POWER SWITCH
Operating Ratings (Note 4)
Symbol
Parameter
Rating
Unit
V
VIN
Supply Voltage
+2.7 to +5.5
TOP
ΘJA
ΘJC
Operating Junction Temperature
Thermal Resistance SOP Junction to Ambient
Thermal Resistance SOP Junction to Case
-40 to +125
165
°C
°C/W
°C/W
26
Note: 3. Exceeding the absolute maximum rating may damage the device.
4. The device is not guaranteed to function outside its operating rating.
o
Electrical Characteristics(Under the conditions of VIN =+5V and TA =25 C, unless otherwise specified)
Symbol
Parameter
Supply Current
Conditions
Switch off, OUT = open (Note 6)
All switches on, OUT = open
(Note 6)
Min.
Typ.
0.50
Max.
5
Unit
µA
ICC
110
160
µA
VIT
IEN
CEN
Enable Input Threshold
Enable Input Current
Enable Input Capacitance
(Note 6)
VEN = 0V to 5.5V
0.8
-1
1.7
±0.01
1
2.40
1
V
µA
pF
VIN = 2.7V ~ 5.5V, IOUT
500mA, each switch
=
RDS(ON)
Switch Resistance
110
140
mΩ
TOND
TR
TOFFD
TF
ILEAK
IOUT
Output Turn-On Delay
Output Turn-On Rise Time
Output Turnoff Delay
Output Turnoff Fall Time
Output Leakage Current
Continuous Load Current
30
1
0.5
0.5
µS
mS
µS
µS
µA
A
RL = 10Ω each output
RL = 10Ω each output
RL = 10Ω each output
RL = 10Ω each output
Each output (output disabled)
Each output
10
10
10
0.6
0.8
Each output (enable into load),
IOS
Short-circuit Current Limit
Current-Limit Threshold
1.0
1.2
1.25
1.4
A
A
VOUT = 0V
Ramped load applied to
enabled output
ILIM
1.0
TJ increasing
TJ decreasing
140
130
°C
°C
Over-temperature
Shutdown Threshold
TTS
VIN = 5V, IL = 10mA
VIN = 3.3V, IL = 10mA
VFLAG = 5V
VIN = increasing
VIN = decreasing
10
15
0.01
2.5
2.3
25
40
1
Error Flag Output
Resistance
Ω
Ω
µA
V
V
RFO
IFOH
Error Flag Off Current
UVLO
UVLO Threshold
Note: 5. Devices are ESD sensitive. Handling precautions are recommended. Human Body model, tested per JEDEC 22-A114.
Machine model, tested per JEDEC 22-A115.
6. 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.
AP1212 Rev. 2
4 of 12
FEBRUARY 2007
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