AP1202
Dual USB High-Side Power Switch
Anachip Corp.
www.anachip.com.tw
Rev 1.1 May.26, 2005
3/11
Operating Ratings (Note 2)
Symbol
Parameter
Rating
Unit
VIN
Supply Voltage
+2.7 to +5.5
V
TA
Ambient Operating Temperature
-40 to +85
oC
ΘJA
Thermal Resistance SOIC
120
oC/W
ΘJA
Thermal Resistance DIP
100
oC/W
Electrical Characteristics (Under Operating Conditions) V
IN=+5V; TA=25
oC; unless noted.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
switch off, OUT = open (Note 4)
-
0.50
5
A
ICC
Supply Current
all switches on, OUT = open
(Note 4)
-
110
160
A
VIT
Enable Input Threshold
(Note 4)
0.8
1.7
2.40
V
IEN
Enable Input Current
VEN =0V to 5.5V
-1
±0.01
1
A
CEN
Enable Input Capacitance
-
1
-
pF
RDS(ON)
Switch Resistance
VIN =2.7V ~ 5.5V, IOUT =500mA,
each switch
-
110
140
m
TOND
Output Turn-On Delay
RL =10 each output
-
30
-
S
TR
Output Turn-On Rise Time
RL =10 each output
-
1
-
mS
TOFFD
Output Turnoff Delay
RL =10 each output
-
0.5
10
S
TF
Output Turnoff Fall Time
RL =10 each output
-
0.5
10
S
ILEAK
Output Leakage Current
each output (output disabled)
-
10
A
IOUT
Continuous Load Current
each output
0.6
-
A
IOS
Short-circuit Current Limit
Each output (enable), output
into 1
-
0.6
0.7
A
ILIM
Current-Limit Threshold
Ramped load applied to
enabled output
0.60
0.75
0.90
A
TJ increasing
-
140
-
oC
TTS
Over-temperature
Shutdown Threshold
TJ decreasing
-
130
-
oC
VIN = 5V, IL = 10mA
-
10
25
RFO
Error Flag Output
Resistance
VIN = 3.3V, IL = 10mA
-
15
40
IFOH
Error Flag Off Current
VFLAG = 5V
-
0.01
1
A
VIN = increasing
-
2.5
-
V
UVLO
UVLO Threshold
VIN = decreasing
-
2.3
-
V
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Note 4. Off is VEN≦0.8Vand on is VEN≧2.4V for the AP1202H. Off is VEN≧2.4V and on is VEN≦0.8V for the AP1202L.