RT7238B/C/D/E
Quiescent Current vs. Input Voltage
Quiescent Current vs. Input Voltage
120
110
100
90
120
110
100
90
RT7238B
RT7238C
80
80
VIN = 12V, EN1 = EN2 = 2V, No Switching
VIN = 12V, EN = 2V, No Switching
70
70
5
7
9
11
13
15
17
19
21
23
5
7
9
11
13
15
17
19
21
23
Input Voltage (V)
Input Voltage (V)
Quiescent Current vs. Input Voltage
Shutdown Current vs. Input Voltage
12
11
10
9
120
110
100
90
RT7238B
RT7238D
8
80
VIN = 12V, EN1 = EN2 =GND
13 15 17 19 21 23
VIN = 12V, EN = 2V, No Switching
11 13 15 17 19 21 23
7
70
5
7
9
11
5
7
9
Input Voltage (V)
Input Voltage (V)
Shutdown Current vs. Input Voltage
Shutdown Current vs. Input Voltage
38
37
36
35
34
33
32
12
11
10
9
RT7238C
RT7238D
8
7
6
VIN = 12V, EN = GND
15 17 19 21 23
VIN = 12V, EN = GND
15 17 19 21 23
5
5
7
9
11
13
5
7
9
11
13
Input Voltage (V)
Input Voltage (V)
Copyright 2015 Richtek Technology Corporation. All rights reserved.
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is a registered trademark of Richtek Technology Corporation.
DS7238B/C/D/E-02 November 2015
www.richtek.com
11
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
