RT9724
Output Voltage vs. Output Current
6
VIN = 5.5V
5
4
VIN = 3.3V
3
2
1
VEN = 5V
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Output Current (A)
Current Limit vs. Input Voltage
2
1.9
1.8
1.7
1.6
VEN = 5V
1.5
2.7 3.1 3.4 3.7 4 4.3 4.6 4.9 5.2 5.5
Input Voltage (V)
Current Limit vs. Temperature
2
1.9
1.8
1.7
1.6
1.5
-40 -20
0
20 40 60
Temperature (°C)
VEN = 5V
80 100
Copyright ©2012 Richtek Technology Corporation. All rights reserved.
www.richtek.com
6
UVLO Threshold vs. Temperature
2.1
1.9
Rising
1.7
Falling
1.5
1.3
1.1
-40 -20
VEN = 5V
0
20 40 60
Temperature (°C)
80 100
Short Current vs. Input Voltage
1.2
1.1
1
0.9
0.8
VEN = 5V
0.7
2.7 3.1 3.4 3.7 4 4.3 4.6 4.9 5.2 5.5
Input Voltage (V)
Short Current vs. Temperature
1.2
1.1
1
0.9
0.8
0.7
-40 -20
VIN = VEN = 5V
0
20 40 60
Temperature (°C)
80 100
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DS9724-02 July 2012