ACT6359US-T(2007) データシートの表示（PDF） - Active-Semi, Inc
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ACT6359US-T Datasheet PDF : 8 Pages
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ELECTRICAL CHARACTERISTICS
(VIN = VEN = 3.3V, TA = 25°C, unless otherwise specified.)
PARAMETER
Power Switch Voltage Rating
Input Voltage
Under Voltage Lockout Threshold
Under Voltage Lockout Hysteresis
Supply Current
Supply Current in Shutdown
Maximum On Time
Maximum On Time Constant (K)
Minimum Off Time
FB Feedback Voltage
FB Input Current
Switch Current Limit
Switch On Resistance
Switch Leakage Current
Over Voltage Protection Threshold
OV Input Current
EN Logic High Threshold
EN Logic Low Threshold
EN Input Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TEST CONDITIONS
VIN Rising
Not Switching
Switching
EN = G
VIN = 3.3V
K = tMAXON × VIN
VEN ≥ 1.8V
VFB = 1V
VSW = 38V, EN = G
VOV Rising
VOV = 1.5V
VEN = 0V, 3.3V
ACT6359
Rev PrA, 20-Nov-07
MIN
2.6
2.1
2.6
220
275
320
1.11
1.4
TYP MAX UNIT
40
V
5.5
V
2.25 2.45 V
80
mV
0.1 0.25
mA
0.25 0.5
0.1 10
µA
4.0 5.8 µs
13.2
µs × V
320 450 ns
290 305 mV
0 200 nA
500 750 mA
0.55 0.9
Ω
0
10
µA
1.21 1.31 V
0 200 nA
V
0.4
V
18
36
µA
160
°C
20
°C
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Copyright © 2007 Active-Semi, Inc
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