RT8278 RICHTEK [Richtek Technology Corporation], RT8278 Datasheet - Page 8

• Manufacturer Part Number: RT8278
• Description: 2A, 24V, 3MHz Step-Down Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT8278
www.richtek.com
8
(2A/Div)
(2V/Div)
(1V/Div)
V
V
OUT
I
L
EN
Power On from EN
Time (400μs/Div)
V
I
OUT
IN
V
I
OUT
IN
= 12V, V
= 2A, f
V
I
= 12V, V
OUT
= 2A, f
IN
= 12V, V
= 2A, f
S
OUT
= 2.2MHz
S
OUT
= 2.2MHz
SW
= 3.3V,
OUT
= 3.3V,
= 2.2MHz
= 3.3V,
(2A/Div)
(2V/Div)
(1V/Div)
V
V
OUT
I
EN
L
Power Off from EN
Time (40μs/Div)
DS8278-02 March 2011
V
I
OUT
IN
= 12V, V
= 2A, f
SW
OUT
= 2.2MHz
= 3.3V,