RT6214A/B
Power On then Short
Output Ripple Voltage
V
IN
(5V/Div)
V
OUT
V
(2V/Div)
SW
V
= 12V, V
= 5V
OUT
IN
(6V/Div)
V
= 12V, V
= 1.2V,
OUT
IN
I
= 3A , L = 2.2H
OUT
V
OUT
(20mV/Div)
I
OUT
(2A/Div)
For TSOT-23-6 (FC)
Time (1s/Div)
Time (4ms/Div)
Power On from EN
Power Off from EN
V
IN
V
= 12V, V
= 5V, I
= 3A
OUT
IN
OUT
(10V/Div)
V
OUT
V
(2V/Div)
EN
(2V/Div)
V
LX
V
EN
(10V/Div)
V
= 12V, V
= 5V, I
= 3A
OUT
IN
OUT
(5V/Div)
V
OUT
I
OUT
(5V/Div)
(2A/Div)
I
OUT
(2A/Div)
For TSOT-23-6 (FC)
For TSOT-23-6 (FC)
Time (1ms/Div)
Time (20s/Div)
Power On from VIN
Power Off from VIN
V
IN
For TSOT-23-6 (FC)
For TSOT-23-6 (FC)
(10V/Div)
V
OUT
V
(2V/Div)
IN
V
I
= 12V, V
= 3A
= 5V,
OUT
IN
(10V/Div)
OUT
V
LX
(2V/Div)
V
EN
(5V/Div)
V
EN
I
OUT
(5V/Div)
(2A/Div)
V
I
= 12V, V
= 3A
= 5V,
OUT
IN
I
OUT
OUT
(2A/Div)
Time (1ms/Div)
Time (20s/Div)
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is a registered trademark of Richtek Technology Corporation.
www.richtek.com
14
DS6214A/B-04 August 2017
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
