APW7071(2008) 데이터 시트보기 (PDF) - Anpec Electronics
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APW7071 Datasheet PDF : 15 Pages
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APW7071
Electrical Characteristics
V =3.3V, SHDN=VIN, T = -40°C to +85°C, typical values are at T =+25°C (unless otherwise noted).
IN
A
A
Symbol
Parameter
SUPPLY VOLTAGE AND CURRENT
VIN
Input Voltage Range
IQ
Operating Quiescent Current
IQ_SD
Shutdown Current
UVLO
Under-Voltage Lockout Threshold
Under-Voltage Lockout Hysteresis
ENABLE
VIH
SHDN High Level Input Voltage
VIL
SHDN Low Level Input Voltage
Ii
SHDN Input Leakage Current
POWER SWITCH AND CURRENT LIMIT
VSW
Maximum Switching Voltage
toff
Minimum Off-Time
ton
Maximum On-Time
Rdson
MOSFET On-Resistance
MOSFET Leakage Current
ILIM
MOSFET Current Limit
OUTPUT
VOUT
Adjustable Output Voltage Range
IFB
Feedback Input Bias Current
VREF
Feedback Trip Point Voltage
OVP Threshold
OVP Hysteresis
IOVP
OVP Input Current
OVP Leakage Current
Test Conditions
APW7071
Unit
Min. Typ. Max.
2.5
-
6
V
IOUT=0, not switching, VFB=0.3V
-
70
90
µA
SHDN=GND
-
0.1
1
µA
-
2.2
2.4
V
-
150
-
mV
SHDN=GND or VIN
1.3
-
-
V
-
-
0.4
V
-
0.1
1
µA
VIN=2.5V, ISW=200mA
VSW=19V
-
-
20
V
300
400
550
ns
4
6
7.5
µs
-
600 1000 mΩ
-
0.1
1
µA
350
400
500
mA
VFB=1.3V
2.5≦VIN≦6.0V
VOVP=15V
SHDN=GND, VOVP=6V
VIN
-
19
V
-
-
100
nA
0.237 0.25 0.263
V
16
17
18.5
V
3
4
5
V
-
5
10
µA
-
0.1
1
µA
Copyright © ANPEC Electronics Corp.
3
Rev. A.3 - Jul., 2008
www.anpec.com.tw
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