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參數資料
| 型號： | Si9139DG-2215 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Multi-Output, Individual On/Off Control Power-Supply Controller |
| 中文描述： | 多輸出，單獨開/關控制電源控制器 |
| 文件頁數： | 13/17頁 |
| 文件大小： | 162K |
| 代理商： | SI9139DG-2215 |
Si9139
Vishay Siliconix
New Product
Document Number: 71841
S-22317
—
Rev. A, 16-Dec-02
www.vishay.com
13
TIMING DIAGRAMS
FIGURE 4.
Power Off Sequence
V
IN
V
L
V
REF
OSC
f
max
(SS)
D
H
D
L
V (V
L
)
RESET
4 V
3.4 V
OSC EN
(Sysmon EN)
V
IN
is removed
LDO Deactivated after
V
IN
is removed
Oscillator disabled
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| Si9139DG-2220 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-2515 | Multi-Output, Individual On/Off Control Power-Supply Controller |
| Si9139DG-2518 | Multi-Output, Individual On/Off Control Power-Supply Controller |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SI9139DG-2215-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.2V/1.5V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
| SI9139DG-2218 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Multi-Output, Individual On/Off Control Power-Supply Controller |
| SI9139DG-2218-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.2V/1.8V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
| SI9139DG-2220 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Multi-Output, Individual On/Off Control Power-Supply Controller |
| SI9139DG-2220-T1 | 制造商:Vishay Siliconix 功能描述:CURRENT MODE PWM CNTRLR 2.2V/2V/1.24V TO 20V 1A 28SSOP - Tape and Reel |
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