RT5710D
Typical Operating Characteristics
Efficiency vs. Output Current
Efficiency vs. Output Current
100
90
80
70
60
50
40
30
20
10
0
100
90
80
V
V
= 5V, V
= 3.3V
OUT
IN
IN
70
60
50
40
30
20
10
0
= 3.3V, V
= 1.2V
OUT
V
V
= 5V, V
= 3.3V
OUT
IN
IN
= 3.3V, V
= 1.2V
OUT
0
0.2
0.4
0.6
0.8
1
0.001
0.01
0.1
1
10
Output Current (A)
Output Current (A)
Output Voltage vs. Output Current
Output Voltage vs. Output Current
1.28
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
1.26
1.24
1.22
1.20
1.18
1.16
1.14
1.12
V
= 5V, V
= 3.3V
OUT
IN
V
= 3.3V, V
= 1.2V
OUT
IN
0
0.2
0.4
0.6
0.8
1
0
0.2
0.4
0.6
0.8
1
Output Current (A)
Output Current (A)
Output Voltage vs. Input Voltage
Output Voltage vs. Input Voltage
1.25
1.24
1.23
1.22
1.21
1.20
1.19
1.18
1.17
1.16
1.15
3.50
3.45
3.40
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
V
= 2.5V to 5.5V, V
= 1.2V, I
= 1A
V
= 4.5V to 5.5V, V
= 3.3V, I
= 1A
IN
OUT
OUT
IN
OUT
OUT
4.5 4.6 4.7 4.8 4.9
5
5.1 5.2 5.3 5.4 5.5
2.5
3
3.5
4
4.5
5
5.5
Input Voltage (V)
Input Voltage (V)
Copyright © 2019 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS5710D-04 November 2019
www.richtek.com
7
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