RT6206B
Typical Operating Characteristics
Efficiency vs. Output Current
100
90
80
1.10
Output Voltage vs. Output Current
1.09
1.08
V
OUT
= 5V
Output Voltage (V)
Efficiency (%)
70
60
50
40
30
20
10
0
0.001
0.01
0.1
1
1.07
1.06
1.05
1.04
1.03
1.02
V
OUT
= 1.05V
V
IN
= 12V
10
1.01
1.00
V
IN
= 12V, V
OUT
= 1.05V, I
OUT
= 0A to 5.5A
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Output Current (A)
Output Current (A)
Switching Frequency vs. Output Current
800
700
Switching Frequency vs. Temperature
Switching Frequency (kHz)
1
680
660
640
620
600
580
560
540
520
500
-50
-25
0
25
50
75
100
125
Switching Frequency (kHz)
1
700
600
500
400
300
200
100
0
0
0.5
V
IN
= 12V, V
OUT
= 1.05V, I
OUT
= 0A to 5.5A
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
Output current (A)
Temperature (°C)
Feedback Voltage vs. Input Voltage
0.780
0.775
0.770
0.765
0.760
0.755
0.750
0.745
0.740
4
5
6
7
Feedback Voltage vs. Temperature
0.800
0.790
Feedback Voltage (V)
V
IN
= 12V, V
OUT
= 0.765V, I
OUT
= 0.6A
8
9 10 11 12 13 14 15 16 17 18
Feedback Voltage (V)
0.780
0.770
0.760
0.750
0.740
0.730
0.720
0.710
0.700
-50
-25
V
IN
= 12V, V
OUT
= 0.765V, I
OUT
= 0.6A
0
25
50
75
100
125
Input Voltage (V)
Temperature (°C)
Copyright
©
2017 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
8
DS6206B-02 March 2017
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
