RT6232A/B
Typical Operating Characteristics
Efficiency vs. Output Current
100
90
80
100
90
80
Efficiency vs. Output Current
Efficiency (%)
Efficiency (%)
70
60
50
40
30
20
10
0
0
V
IN
= 4.5V
V
IN
= 12V
V
IN
= 18V
70
60
50
40
30
20
V
IN
= 4.5V
V
IN
= 12V
V
IN
= 18V
RT6232A, V
OUT
= 1.2V
0.5
1
1.5
2
10
0
0
0.5
1
RT6232B, V
OUT
= 1.2V
1.5
2
Output Current (A)
Output Current (A)
Efficiency vs. Output Current
100
90
80
100
90
80
Efficiency vs. Output Current
Efficiency (%)
Efficiency (%)
70
60
50
40
30
20
10
0
0
V
OUT
= 5V
V
OUT
= 3.3V
V
OUT
= 1.2V
70
60
50
40
30
20
V
OUT
= 5V
V
OUT
= 3.3V
V
OUT
= 1.2V
RT6232A, V
IN
= 12V
0.5
1
1.5
2
10
0
0
0.5
1
RT6232B, V
IN
= 12V
1.5
2
Output Current (A)
Output Current (A)
Output Voltage vs. Output Current
1.24
1.23
1.24
1.23
Output Voltage vs. Input Voltage
Output Voltage (V)
Output Voltag (V)
1.22
RT6232A
1.21
1.20
RT6232B
1.19
1.18
1.17
V
IN
= 12V, V
OUT
= 1.2V
1.16
0
0.5
1
1.5
2
1.22
1.21
1.20
1.19
1.18
1.17
V
OUT
= 1.2V
1.16
4
6
8
10
12
14
16
18
I
OUT
= 1A
I
OUT
= 2A
Output Current (A)
Input Voltage (V)
Copyright © 2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation
www.richtek.com
8
DS6232A/B-02
December
2018
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
