RT9709 Просмотр технического описания (PDF) - Richtek Technology
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RT9709 Datasheet PDF : 12 Pages
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RT9709
Quiescent Current vs. Temperature
700
VIN = 5.5V, CIN = COUT = 1uF
600
Enable Current
500
400
300
200
Disable Current
100
0
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
OCP Threshold vs. Temperature
1.05 VIN = 5.5V, RSET = 25kΩ, CIN = COUT = 1uF
1.03
1.01
0.99
0.97
0.95
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
Battery OVP Threshold vs. Temperature
4.40
VIN = 5.5V, CIN = COUT = 1uF
4.38
4.35
4.33
4.30
4.28
4.25
4.23
4.20
-40 -20 0 20 40 60 80 100 120
Temperature (°C)
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6
OCP Threshold vs. Inputt Voltage
1.05 RSET = 25kΩ, CIN = COUT = 1uF
1.03
1.01
0.99
0.97
0.95
4.4 4.7
5 5.3 5.6 5.9 6.2 6.5 6.8
Inputt Voltage (V)
Battery OVP Threshold vs. Input Voltage
4.40 CIN = COUT = 1uF
4.38
4.35
4.33
4.30
4.28
4.25
4.23
4.20
4.5 4.75 5 5.25 5.5 5.75 6 6.25 6.5 6.75
Input Voltage (V)
EN Threshold Voltage vs. Input Voltage
0.95
CIN = COUT = 1uF
0.94
0.93
Rising
0.92
0.91
Falling
0.90
0.89
0.88
0.87
0.86
0.85
4.5 4.75 5 5.25 5.5 5.75 6 6.25 6.5 6.75
Input Voltage (V)
DS9709-02 April 2011
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