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RT9206PS 参数 Datasheet PDF下载

RT9206PS图片预览
型号: RT9206PS
PDF下载: 下载PDF文件 查看货源
内容描述: 高效率,同步降压型带双线性控制器 [High Efficiency, Synchronous Buck with Dual Linear Controllers]
分类和应用: 控制器
文件页数/大小: 21 页 / 337 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
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RT9206
Typical Operating Characteristics
Power On
I
OUT1
= 4A
I
OUT2
= 0.5A
I
OUT3
= 0.5A
2V/Div
5V/Div
10V/Div
Power On
V
IN
2V/Div
V
IN
V
OUT1
2V/Div
2V/Div
2V/Div
5V/Div
I
OUT1
= 4A
I
OUT2
= 0.5A
I
OUT3
= 0.5A
V
OUT1
V
OUT3
V
OUT2
PGOOD
V
IN
= 12V, f = 200kHz
2V/Div
5V/Div
V
OUT2
V
OUT3
PGOOD
V
IN
= 24V, f = 200kHz
Time (100ms/Div)
Time (200ms/Div)
Power Off
5V/Div
5V/Div
I
OUT1
= 4A
I
OUT2
= 0.5A
I
OUT3
= 0.5A
20V/Div
Power Off
I
OUT1
= 4A
I
OUT2
= 0.5A
I
OUT3
= 0.5A
V
IN
5V/Div
V
IN
V
OUT1
V
OUT2
V
OUT3
5V/Div
2V/Div
V
OUT1
2V/Div
2V/Div
V
OUT3
V
OUT2
PGOOD
2V/Div
5V/Div
V
IN
= 24V, f = 200kHz
PGOOD
V
IN
= 12V, f = 200kHz
Time (20ms/Div)
Time (20ms/Div)
Bootstrap Wave Form
10V/Div
20V/Div
Bootstrap Wave Form
BOOT
PHS
BOOT
10V/Div
5V/Div
PHS
10V/Div
20V/Div
UGATE
UGATE
5V/Div
20V/Div
LGATE
V
IN
= 12V
LGATE
V
IN
= 24V
Time (1µs/Div)
Time (1µs/Div)
DS9206-11 March 2007
www.richtek.com
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