RT9243 查看數據表（PDF） - Richtek Technology
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产品描述 (功能)
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RT9243 Datasheet PDF : 18 Pages
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Typical Operating Characteristics
GM
200
180
160
140
120
100
80
60
GM1
40
GM2
20
GM3
GM4
0
0 10 20 30 40 50 60 70 80 90 100
VDS (mV)
Linearity of Each PWM
0.8
0.7
0.6
0.5
0.4
Ramp1
0.3
Ramp2
Ramp3
0.2
Ramp4
0.1
0
1 1.25 1.5 1.75 2 2.25 2.5 2.75 3
VCONTROL (V)
EA Rising Slew Rate
(500mV/Div)
(1V/Div)
RT9243
500
450
400
350
300
250
200
150
100
50
0
0
Adjustable Frequency
10 20 30 40 50 60 70
RRT (kΩ)
EA Falling Slew Rate
(500mV/Div)
Time (250ns/Div)
(1V/Div)
Differential Amp Rising Slew Rate
(500mV/Div)
(500mV/Div)
Time (250ns/Div)
DS9243-07 March 2007
Time (50ns/Div)
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