RT6908
VGH Output Voltage vs. Load Current
VGL Output Voltage vs. Load Current
38
37
36
35
34
33
-3
-4
-5
-6
-7
-8
VIN = 12V, VGH = 35.5V
VIN = 12V, VGL = −6V
0
15
30
45
60
75
0
15
30
45
60
75
Load Current (mA)
Load Current (mA)
Boost Output Voltage vs. Temperature
Buck1 Output Voltage vs. Temperature
17.0
3.5
16.5
16.0
15.5
15.0
14.5
14.0
3.4
3.3
3.2
3.1
3.0
VIN = 12V, VI/O = 3.3V
VIN = 12V, VAVDD = 15.6V
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Buck2 Output Voltage vs. Temperature
VGH Output Voltage vs. Temperature
1.3
1.2
1.1
1.0
0.9
0.8
38
37
36
35
34
33
VIN = 12V, VCORE = 1.1V
VIN = 12V, VGH = 35.5V
50 75 100 125
-50
-25
0
25
50
75
100
125
-50
-25
0
25
Temperature (°C)
Temperature (°C)
Copyright 2013 Richtek Technology Corporation. All rights reserved.
©
is a registered trademark of Richtek Technology Corporation.
DS6908-01 March 2013
www.richtek.com
11
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
