RT6212C/D
Input UVLO vs. Temperature
4.1
4.0
1.7
1.6
Rising
Enable Threshold vs. Temperature
Input UVLO (V)
3.9
3.8
3.7
3.6
3.5
3.4
-50
-25
0
Enable Threshold (V)
1.5
1.4
1.3
1.2
1.1
1.0
Falling
Rising
Falling
25
50
75
100
125
-50
-25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
Power On from Input Voltage
V
IN
(20V/Div)
V
LX
(10V/Div)
V
OUT
(1V/Div)
I
OUT
(2A/Div)
Power Off from Input Voltage
V
IN
(20V/Div)
V
LX
(10V/Div)
V
OUT
(1V/Div)
I
OUT
(2A/Div)
V
IN
= 12V, V
OUT
= 1.2V, I
OUT
= 2A
V
IN
= 12V, V
OUT
= 1.2V, I
OUT
= 2A
Time (2.5ms/Div)
Time (25ms/Div)
Power On from Enable
V
EN
(5V/Div)
V
EN
(5V/Div)
Power Off from Enable
V
LX
(10V/Div)
V
OUT
(1V/Div)
I
OUT
(2A/Div)
V
LX
(10V/Div)
V
OUT
(1V/Div)
I
OUT
(2A/Div)
V
IN
= 12V, V
OUT
= 1.2V, I
OUT
= 2A
V
IN
= 12V, V
OUT
= 1.2V, I
OUT
= 2A
Time (2.5ms/Div)
Time (2.5ms/Div)
Copyright © 2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS6212C/D-01
September 2018
www.richtek.com
9
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
