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零件编号
产品描述 (功能)
RT9218 查看數據表(PDF) - Richtek Technology
零件编号
产品描述 (功能)
比赛名单
RT9218
5V/12V Synchronous Buck PWM DC-DC and Linear Power Controller
Richtek Technology
RT9218 Datasheet PDF : 18 Pages
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RT9218
Transient Response (Rising)
UGATE
(10V/Div)
SV
OUT
(100mV/Div)
I
L
(10A/Div)
V
CC
= V
IN
= 12V
I
OUT
= 0A to 15A
f = 1/20ms, SR = 2.5A/us
Time (5us/Div)
L = 2.2uH
C = 2000uF
UGATE
(10V/Div)
Transient Response (Falling)
L = 2.2uH
C = 2000uF
SV
OUT
(100mV/Div)
I
L
(10A/Div)
V
CC
= V
IN
= 12V
I
OUT
= 15A to 0A
f = 1/20ms
SR = 2.5A/us
Time (25us/Div)
Soft Start & PGOOD
(1V/Div)
PGOOD
SV
OUT
I
L
(500mV/Div)
(2A/Div)
Time (10ms/Div)
DS9218-08 March 2007
www.richtek.com
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