APW7304KA Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
fabricante
APW7304KA Datasheet PDF : 19 Pages
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APW7304
Typical Operating Characteristics
Efficiency vs. Output Current
100
90
80
70
60
50
VIN = 19V
40
30
VIN = 12V
20
10
VOUT = 5V
0
0.001
0.01
0.1
1
10
Output Current (A)
VIN Supply Current vs. VIN Supply
Voltage
1.90
TA=25oC
1.85
1.80
1.75
1.70
1.65
5
10
15
20
25
VIN Supply Voltage (V)
EN UVLO Threshold Voltage vs.
VIN Supply Voltage
2.6
2.5 TA=25oC
2.4
VEN Rising
2.3
2.2
VEN Falling
2.1
2.0
5
10
15
20
VIN Supply Voltage (V)
Copyright © ANPEC Electronics Corp.
Rev. A.3 - Apr., 2013
25
5
Efficiency vs. Output Current
100
90
80
70
VOUT = 1.2V
60
50
VOUT = 1.8V
40
30
VOUT = 2.5V
20
10
VOUT = 3.3V
VIN = 12V
0
0.001
0.01
0.1
1
10
Output Current (A)
Soft Start Time vs. SS pin to GND
Capacitance
80
70
VIN =12V, VOUT =3.3V, TA=25oC,
The time of 10%~90%VOUT
60
50
40
30
20
10
00
100
200
300
400
500
SS pin to GND Capacitance (nF)
0.805
Reference Voltage vs. VIN Supply
Voltage
0.803
0.801
0.799
0.797
0.795
5
10
15
20
25
VIN Supply Voltage (V)
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