RT9742
8
DS9742-07 June 2017www.richtek.com
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Copyright 2017 Richtek Technology Corporation. All rights reserved. is a registered trademark of Richtek Technology Corporation.
Typical Operating Characteristics
Shutdown Current vs. Temperature
0
0.2
0.4
0.6
0.8
1
1.2
-50 -25 0 25 50 75 100 125
Temperature (°C)
Shutdown Current (μA) 1
V
IN
= 5V, V
EN
= 0V
Shutdown Current vs. Input Voltage
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
Shutdown Current (μA) 1
V
EN
= 0V
Quiescent Current vs. Input Voltage
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0
29.5
2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
Quiescent Current (μA
No Load
Quiescent Current vs. Temperature
26.8
27.0
27.2
27.4
27.6
27.8
28.0
28.2
28.4
-50 -25 0 25 50 75 100 125
Temperature (°C)
Quiescent Current (μA
V
IN
= 5V, No Load
On Resistance vs. Input Voltage
30
40
50
60
70
80
90
100
110
120
2.5 3 3.5 4 4.5 5 5.5
Input Voltage (V)
On Resistance (m )
Ω
TSOT-23-5 (FC)
TSOT-23-5
On Resistance vs. Temperature
30
40
50
60
70
80
90
100
-50 -25 0 25 50 75 100 125
Temperature (°C)
On Resistance (m )
TSOT-23-5 (FC)
TSOT-23-5
V
IN
= 5V
Ω
