APW7314AZI-TRG Просмотр технического описания (PDF) - Anpec Electronics
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APW7314AZI-TRG Datasheet PDF : 18 Pages
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APW7314
Recommended Operating Conditions (Cont.) (Note 3)
Symbol
Parameter
COUT
L1
Converter Output Capacitance
Inductance
TA
Ambient Temperature
TJ
Junction Temperature
Note 3 : Refer to the typical application circuit.
Range
22 ~ 47
4.7 ~ 10
-40 ~ 85
-40 ~ 125
Unit
µF
µH
oC
oC
Electrical Characteristics
Refer to the typical application circuits. These specifications apply over VIN=12V, VEN=3V and TA=25°C.
Symbol
Parameter
Test Conditions
SUPPLY CURRENT
IVIN VIN Supply Current
IVIN_SD VIN Shutdown Supply Current
VIN UNDER-VOLTAGE LOCKOUT
VIN Under-Voltage Lockout Threshold
VIN Under-Voltage Lockout Hysteresis
REFERENCE VOLTAGE
VREF Reference Voltage
Output Voltage Accuracy
IFB FB input current
VVCC VCC Regulator
VCC Load Regulation
OSCILLATOR AND DUTY CYCLE
FSW Switching Frequency
DAMX Maximum Duty Cycle
Minimum on-time
POWER MOSFET
High Side MOSFET Resistance
Low Side MOSFET Resistance
High Side Switch Leakage Current
Low Side Switch Leakage Current
SOFT-START, ENABLE
TSS Soft Start Time
EN Rising Threshold Voltage
EN Falling Threshold Hysteresis
EN turn off delay
EN Input Current
VFB=0.9V, SW=NC
VEN=0V
VIN Rising
TJ=25°C, IOUT=10mA
IVCC=3mA
VEN=0V, VIN=24V, VSW=0V
VEN=0V, VIN=24V, VSW=24V
VIN=4.5V ~ 24V
VIN=4.5V ~ 24V
VEN=2V
APW7314
Min
Typ
Max
-
0.5
1
-
-
10
3.7
3.9
4.1
-
0.6
-
-
0.807
-
-2
-
+2
-
10
50
-
5
-
-
3
-
430
500
570
-
93
-
-
60
-
-
150
-
-
70
-
-
-
10
-
-
10
-
1.5
-
1.2
1.4
1.6
-
0.2
-
-
8
-
-
2
-
Unit
mA
µA
V
V
V
%
nA
V
%
kHz
%
ns
mΩ
mΩ
µA
µA
ms
V
V
µs
µA
Copyright © ANPEC Electronics Corp.
3
Rev. A.2 - Aug., 2013
www.anpec.com.tw
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