RT8270 RICHTEK [Richtek Technology Corporation], RT8270 Datasheet - Page 7

• Manufacturer Part Number: RT8270
• Description: 2A, 22V, 1.2MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS8270-01 March 2011
(5V/Div)
(2V/Div)
(1A/Div)
V
V
I
OUT
IN
IN
Power On from V
Time (5ms/Div)
V
IN
= 12V, V
OUT
= 3.3V, I
IN
OUT
= 2A
(10mV/Div)
(10V/Div)
V
(1A/Div)
V
OUT
I
SW
SW
Time (500ns/Div)
V
Switching
IN
= 12V, V
OUT
RT8270
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= 3.3V, I
OUT
= 2A
7