RT8026 Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT8026 Datasheet PDF : 12 Pages
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Typical Operating Characteristics
100
90
80
70
60
50
40
30
20
10
0
0.001
Efficiency vs. Output Current
VIN = 5V
VIN = 5.5V
VOUT = 3.5V
0.01
0.1
1
Output Current (A)
1.50
1.48
1.45
1.43
1.40
1.38
1.35
1.33
1.30
4
Frequency vs. Input Voltage
VOUT = 3.5V, IOUT = 300mA
4.25 4.5 4.75
5
5.25 5.5
Input Voltage (V)
Current Limit vs. Input Voltage
1.70
1.65
1.60
1.55
1.50
1.45
1.40
4
VOUT = 3.5V
4.25 4.5 4.75
5
5.25 5.5
Input Voltage (V)
DS8026-02 March 2011
RT8026
Output Voltage vs. Temperature
3.60
3.58
3.55
3.53
3.50
3.48
3.45
3.43
3.40
-50 -25
VIN = 5V, IOUT = 0mA
0
25
50 75
Temperature (°C)
100 125
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
-50
Frequency vs. Temperature
VIN = 5V, VOUT = 3.5V, IOUT = 300mA
-25 0
25 50 75 100 125
Temperature (°C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-50
Current Limit vs. Temperature
VIN = 5V, VOUT = 3.5V
-25 0
25 50 75 100 125
Temperature (°C)
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