AP1501AT5L Ver la hoja de datos (PDF) - Anachip Corporation
Número de pieza
componentes Descripción
Fabricante
AP1501AT5L Datasheet PDF : 12 Pages
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150Khz, 5A PWM Buck DC/DC Converter
AP1501A
Typical Performance Characteristics
Typical Performance Characteristics
Normalized Output Voltage
Efficiency
5.10
5.05
100
VIN =20V, I LOAD=3A
Normalized at TJ=25oC
95
90
5A Load
85
5.00
80
5V
4.95
4.90
-50 -25
0 25 50 75 100 125
JUNCTION TEMPERATURE( oC)
75
3.3V
70
65
8
10 15 20 25 30 35 40
Input Voltage
Switch Saturation Voltage
1.7
1 : -40 oC
2 : 25 oC
1.6
3 : 125 oC
1.5
1.4
1
1.3
2
3
1.2
2.0
3
4
5
SWITCH CURRENT(A)
Operating Quiescent Current
25.0
20.0
15.0
Switch ON
10.0
Switch OFF
5.0
0.0
-50 -25 0 25 50 75 100 125
JUNCTION TEMPERATURE( oC)
Switch Current Limit
7.5
VIN=12V, VOUT=5V
7.0
6.5
6.0
5.5
-50 -25 0 25 50 75 100 125
JUNCTION TEMPERATURE( oC)
200.0
Shutdown Quiescent Current
160.0
120.0
1
2
80.0
3
40.0
VON/OFF=5V
1 : -40 oC
2 : 25 oC
3 : 125 oC
0.0
10
20
30
40
SUPPLY VOLOTAGE (V)
Anachip Corp.
www.anachip.com.tw
Rev.1.2 Aug 23, 2005
5/12
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