參數(shù)資料
型號: R3111E241A-T1-F
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝: LEAD FREE, TO-92, 3 PIN
文件頁數(shù): 18/44頁
文件大?。?/td> 1504K
代理商: R3111E241A-T1-F
R3111x
25
Voltage level Indicator Circuit (lighted when the power runs out)
(Nch Open Drain Output)
R3111xxxxA
Series
VDD
GND
OUT
VDD
Detector Threshold Adjustable Circuit
(Nch Open Drain Output)
R3111xxxxA
Series
GND
VDD
Rb
VDD
C
Ra
OUT
+
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.
Window Comparator Circuit
(Nch Open Drain Output)
R3111xxxxA
Series
VDD
GND
OUT
VDD
R3111xxxxA
Series
VDD
GND
OUT
VDET1
OUT
VDD
VDET1
VSS
OUT
VDET2
Over-charge Preventing Circuit
R3111xxxxC
Series
VDD
GND
OUT
R4
R2
R1
R3
Light
S
o
la
rBa
tt
e
ry
D1
Lo
ad
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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R3111E261C 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:LOW VOLTAGE DETECTOR