RT9232B Ver la hoja de datos (PDF) - Richtek Technology
Número de pieza
componentes Descripción
Fabricante
RT9232B Datasheet PDF : 14 Pages
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Typical Operating Characteristics
Efficiency vs. Output Current
100
VOUT = 1.6V
f = 300kHz
90
VIN = 3.3V
VIN = 5V
80
VIN = 12V
70
60
50
0
5
10
15
20
25
Output Current (A)
Power On
RT9232B
10000
1000
RRT vs. Oscillator Frequency
Pull high to VCC 12
100
Pull down to GND
10
1
0 100 200 300 400 500 600 700
Frequency (kHz)
Power On
SS
(2V/Div)
VOUT
(2V/Div)
EN
(10V/Div)
COMP
(500mV/Div)
Time (10ms/Div)
Power On
SS
(2V/Div)
VOUT
(2V/Div)
EN
(10V/Div)
IL
(1A/Div)
Time (25ms/Div)
DS9232B-03 March 2007
SS
(2V/Div)
VOUT
(2V/Div)
EN
(10V/Div)
IL
(1A/Div)
UGATE
(20V/Div)
LGATE
(10V/Div)
VOUT
(500mV/Div)
IL
(10A/Div)
Time (10ms/Div)
Power Off
Time (10μs/Div)
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