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参数资料
| 型号： | R3116Q121A-TR-FE |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
| 封装： | HALOGEN AND LEAD FREE, SC-82AB, 4 PIN |
| 文件页数： | 17/25页 |
| 文件大小： | 441K |
| 代理商： | R3116Q121A-TR-FE |
R3116x
24
TECHNICAL NOTES
When R3116xxx1A/C is used in Figure X, if the value of R1 is set excessively large, the dropdown voltage
caused by the consumption current of IC itself, may vary the detector threshold and the release voltage. Also, if
the value of R1 is set excessively large, there may be delay in start-up and may cause oscillation generated by
cross conduction current.
When R3116xxx1A/C is used in Figure Y, if the value of R1 is set excessively large, the dropdown voltage
caused by the consumption current of IC itself, may vary the detecor threshold and the released voltage. Also, if
the value of R1 and R2 is set excessively large, there may be delay in start-up and may cause oscillation
generated by cross conduction current.
When R3116xxx1A/C is used in Figure Z, if the value of R1 is set excessively large, the dropdown voltage
caused by the consumption current of IC itself may vary the detector threshold and the release voltage. Also, if
the value of R1 is set excessively large, there may be delay in start-up and may cause oscillation generated by
cross conduction current. Furthermore, if the value of R1 is set large and the value of R2 is set small, released
voltage level may shift and the minimum operating voltage may differ. If the value of R2 is set excessively small
from R1, release may not occur and may cause oscillation.
GND
VDD
R3116x
Series
OUT
R2
R3116x
Series
OUT
GND
VDD
R3116x
Series
OUT
R2
R1
VDD
R1
VDD
R1
VDD
Figure X
Figure Y
Figure Z
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相关代理商/技术参数 |
参数描述 |
|---|---|
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| R3130 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
| R3130A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Optoelectronic |
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