R5421N112F-TR 查看數據表（PDF） - RICOH Co.,Ltd.
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R5421N112F-TR Datasheet PDF : 19 Pages
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17) Output Delay of Over-charge vs. Capacitance C3
VDD=3.8V→4.3V(R1=100Ω, C1=0.1µF, R2=1kΩ, C2=0.1µF)
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
0.05
0.1
0.15
0.2
0.25
C3 (µF)
18) Output Delay of Short protection vs. Capacitance C2
R1=100Ω, C1=0.1µF, C3=0.01µF, R2=1kΩ
10000
1000
100
10
1
0.001
0.01
0.1
1
C2 (µF)
19) Output Delay of Excess Current vs. VDD
V-=0V→1V
25
20) Excess Current Threshold vs. External Resistance R2
0.23
0.22
20
15
0.21
10
5
0
2.5
3
3.5
4
4.5
Supply Voltage VDD (V)
21) Over-charge Threshold vs. External Resistance R1
4.274
0.20
0.19
0 0.5
1
1.5
2
R2 (kΩ)
2.5 3
4.272
4.27
4.268
4.266
4.264
0
200
400
600
800 1000
R1 (Ω)
Rev.1.11
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