RT9718 查看數據表（PDF） - Richtek Technology
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RT9718 Datasheet PDF : 10 Pages
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RT9718
Shutdown Current vs. Input Voltage
200
175
150
125
100
75
50
25
CIN = COUT = 1μF
0
2.8 3.45 4.1 4.75 5.4 6.05 6.7
Input Voltage (V)
Shutdown Current vs. Temperature
200
175
150
125
100
75
50
25
0
-50 -25
CIN = COUT = 1μF, VIN = 5.5V
0
25 50 75
Temperature (°C)
100 125
EN Threshold Voltage vs. Input Voltage
1.20
1.16
Logic High
VIN
(5V/Div)
1.12
VOUT
Logic Low
(5V/Div)
1.08
1.04
1.00
4.5 4.8 5.1 5.4 5.7
CIN = COUT = 1μF
WRN
(5V/Div)
IIN
(500mA/Div)
6 6.3 6.6 6.9
Input Voltage (V)
Power Off
Power On
CIN = COUT = 1μF
Time (2.5ms/Div)
Input OVP
VIN
(5V/Div)
VOUT
(5V/Div)
WRN
(5V/Div)
IOUT
(500mA/Div)
VIN
(10V/Div)
VOUT
(10V/Div)
WRN
(10V/Div)
CIN = COUT = 1μF
Time (1ms/Div)
IOUT
(500mA/Div)
CIN = COUT = 1μF
Time (2.5ms/Div)
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DS9718-02 May 2011
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