RT8250GSP Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT8250GSP Datasheet PDF : 12 Pages
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RT8250
Current Limit vs. Duty Cycle
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
0
VOUT = 3.3V
10 20 30 40 50 60 70 80 90 100
Duty Cycle (%)
Power On from EN
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
-50
Current Limit vs. Temperature
VIN = 12V, VOUT = 3.3V
-25
0
25 50 75 100 125
Temperature (°C)
Power Off from EN
VEN
(5V/Div)
VOUT
(2V/Div)
IOUT
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 3A
Time (5ms/Div)
VEN
(5V/Div)
VOUT
(2V/Div)
IOUT
(2A/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 3A
Time (1ms/Div)
VIN
(5V/Div)
VOUT
(2V/Div)
IL
(2A/Div)
Power On from VIN
VOUT
(10mV/Div)
VSW
(10V/Div)
VIN = 12V, VOUT = 3.3V, IOUT = 3A
Time (5ms/Div)
IL
(2A/Div)
Switching
VIN = 12V, VOUT = 3.3V, IOUT = 3A
Time (1μs/Div)
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6
DS8250-05 March 2011
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