RT8295A Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT8295A Datasheet PDF : 14 Pages
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RT8295A
Typical Operating Characteristics
100
90
80
70
60
50
40
30
20
10
0
0.01
Efficiency vs. Output Current
VIN = 4.5V
VIN = 12V
VIN = 23V
VOUT = 3.3V
0.1
1
10
Output Current (A)
Reference Voltage vs. Temperature
0.820
0.815
0.810
0.805
0.800
0.795
0.790
0.785
0.780
-50 -25
0
25
50 75
Temperature (°C)
100 125
Switching Frequency vs. Input Voltage
380
370
360
350
340
330
320
310
VOUT = 3.3V, IOUT = 0.5A
300
4 6 8 10 12 14 16 18 20 22 24
Input Voltage (V)
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6
Reference Voltage vs. Input Voltage
0.820
0.815
0.810
0.805
0.800
0.795
0.790
0.785
0.780
4 6 8 10 12 14 16 18 20 22 24
Input Voltage (V)
Output Voltage vs. Output Current
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
VIN = 4.5V
VIN = 12V
VIN = 23V
3.24
3.22
3.20
0
VOUT = 3.3V, IOUT = 0V to 2A
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Output Current (A)
Switching Frequency vs. Temperature
380
370
360
350
340
330
320
310
300
-50 -25
VIN = 12V, VOUT = 3.3V, IOUT = 0.5A
0
25 50 75
Temperature (°C)
100 125
DS8295A-03 March 2011
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