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參數(shù)資料
| 型號： | R3111E541C-TZ |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 電源管理 |
| 英文描述： | LOW VOLTAGE DETECTOR |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| 封裝： | TO-92, 3 PIN |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 205K |
| 代理商： | R3111E541C-TZ |
Rev.1.10
- 19 -
G
Voltage level Indicator Circuit (lighted when the power runs out)
(Nch Open Drain Output)
V
DD
V
DD
OUT
GND
R3111
XXX
1A
SERIES
G
Detector Threshold Adjustable Circuit
(Nch Open Drain Type Output)
V
DD
V
DD
OUT
GND
R3111
XXX
1A
SERIES
C
+
Ra
Rb
Adjusted Detector Threshold
=(-V
DET
)*(Ra+Rb)/Rb
Hysteresis Voltage
=(V
HYS
)*(Ra+Rb)/Rb
*) If the value of Ra is set excessively large, voltage drop may occur
caused by the supply current of IC itself, and detector threshold may
vary.
G
Window Comparator Circuit
(Nch Open Drain Output)
V
DD
V
DD
V
DD
OUT
OUT
OUT
GND
GND
R3111
XXX
1A
SERIES
R3111
XXX
1A
SERIES
V
DET
2
V
DET
1
V
DD
V
SS
V
SS
OUT
V
DET
2
V
DET
1
G
Over-charge Preventing Circuit
V
DD
OUT
GND
R3111
XXX
1C
SERIES
Light
R1
R2
R4
R3
D1
S
L
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R3111H541C-TZ | LOW VOLTAGE DETECTOR |
| R3111N541C-TZ | LOW VOLTAGE DETECTOR |
| R3111N361C-T1 | LOW VOLTAGE DETECTOR |
| R3111N361C-TR | LOW VOLTAGE DETECTOR |
| R3111N361C-TZ | LOW VOLTAGE DETECTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R3111E551A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E551C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E561A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E561C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
| R3111E571A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR |
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