RT9712 データシートの表示（PDF） - Richtek Technology
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RT9712 Datasheet PDF : 14 Pages
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RT9712
Typical Operating Characteristics
On Resistance vs. Input Voltage
96
95
94
93
92
91
IOUT = 1.4A
90
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Quiescent Current vs. Input Voltage
50.0
47.5
45.0
42.5
40.0
37.5
35.0
32.5
30.0
27.5
25.0
22.5
No Load
20.0
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Shutdown Current vs. Input Voltage
0.30
0.25
0.20
0.15
0.10
0.05
No Load
0.00
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
www.richtek.com
6
120
115
110
105
100
95
90
85
80
75
70
-40
On Resistance vs. Temperature
VIN = 5V, IOUT = 1.4A
-20
0
20 40 60 80 100
Temperature (°C)
Quiescent Current vs. Temperature
50.0
47.5
45.0
42.5
40.0
37.5
35.0
32.5
30.0
27.5
25.0
22.5
VIN = 5V, No Load
20.0
-40 -20 0
20 40 60 80 100
Temperature (°C)
Shutdown Current vs. Temperature
1
VIN = 5V
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -20 0
20 40 60 80 100
Temperature (°C)
is a registered trademark of Richtek Technology Corporation.
DS9712-04 November 2012
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