RT6212C/D
Typical Operating Characteristics
Efficiency vs. Output Current
100
90
80
100
90
80
Efficiency vs. Output Current
Efficiency (%)
60
50
40
30
20
10
0
0
V
IN
= 4.5V
V
IN
= 12V
V
IN
= 18V
Efficiency (%)
70
70
60
50
40
30
20
V
IN
= 4.5V
V
IN
= 12V
V
IN
= 18V
RT6212C, V
OUT
= 1V
0.5
1
1.5
2
10
0
0
0.5
1
RT6212D, V
OUT
= 1V
1.5
2
Output Current (A)
Output Current (A)
Output Voltage vs. Output Current
1.24
1.23
1.23
1.22
Output Voltage vs. Input Voltage
Output Voltage (V)
Output Voltage (V)
1.22
1.21
1.20
RT6212D
1.19
1.18
1.17
V
IN
= 12V, V
OUT
= 1.2V
1.16
0
0.5
1
1.5
2
RT6212C
1.21
1.20
1.19
1.18
1.17
1.16
1.15
4
6
8
I
OUT
= 1A
I
OUT
= 2A
10
12
14
16
18
Output Current (A)
Input Voltage (V)
Feedback Voltage vs. Input Voltage
0.84
0.83
0.84
0.83
Feedback Voltage vs. Temperature
Feedback Voltage (V)
0.82
0.81
0.80
0.79
0.78
0.77
0.76
4
6
8
10
12
14
16
18
Feedback Voltage (V)
0.82
0.81
0.80
0.79
0.78
0.77
0.76
-50
-25
0
25
50
75
100
125
Input Voltage (V)
Temperature (°C)
Copyright © 2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6212C/D-01
September 2018
www.richtek.com
7
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
