RT8279 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Lista de partido
RT8279 Datasheet PDF : 14 Pages
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RT8279
Typical Operating Characteristics
100
90
80
70
60
50
40
30
20
10
0
0
Efficiency vs. Output Current
VIN = 12V
VIN = 32V
VIN = 36V
1
2
3
Output Current (A)
VOUT = 5V
4
5
Reference Voltage vs. Temperature
1.230
1.228
1.226
1.224
1.222
1.220
1.218
1.216
VIN = 12V
VIN = 24V
VIN = 36V
1.214
1.212
1.210
-50 -25
0
25 50 75
Temperature (°C)
IOUT = 0A
100 125
540
530
520
510
500
490
480
470
460
450
440
4
Frequency vs. Input Voltage
VOUT = 5V, IOUT = 0A
8 12 16 20 24 28 32 36
Input Voltage (V)
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6
Reference Voltage vs. Input Voltage
1.230
1.226
1.222
1.218
1.214
1.210
4
VOUT = 5V, IOUT = 0A
8 12 16 20 24 28 32 36
Input Voltage (V)
Output Voltage vs. Output Current
5.008
5.004
5.000
4.996
4.992
4.988
VIN = 36V
VIN = 24V
VIN = 12V
4.984
4.980
4.976
4.972
4.968
4.964
4.960
VOUT = 5V
0
1
2
3
4
5
Output Current (A)
540
530
520
510
500
490
480
470
460
450
440
-50
Frequency vs. Temperature
VIN = 12V
VIN = 24V
VIN = 36V
VOUT = 5V
-25
0
25 50 75 100 125
Temperature (°C)
DS8279-01 December 2011
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