參數(shù)資料
型號(hào)： S-875045C
廠商： Seiko Instruments Inc.
英文描述： High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出5.0V,VD檢測(cè)4.5V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
中文描述： 高耐壓，隨著復(fù)位功能，它集成了高精度電壓檢測(cè)電路和電壓調(diào)整在單一芯片上。（村輸出5.0V，4.5V的性病檢測(cè)，帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)穩(wěn)壓器集成了高精度的電壓檢測(cè)器和穩(wěn)壓器性病村））
文件頁(yè)數(shù)： 28/34頁(yè)
文件大?。?/td> 239K
代理商： S-875045C
HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
S-87X Series
Seiko Instruments Inc.
27
3. Power Supply for Lithium-Ion Battery Pack
When the lithium-ion battery goes down to the overdischarge voltage, the built-in voltage detector powers OFF the voltage
regulator, and at the same time it transmits the RESET signal to the microcomputer. R1, C1, R2 and C2 are attached to
eliminate the voltage exceeding the absolute maximum ratings of charger. C3 is attached to give a delay and to release the
RESET signal after power supply voltage for microcomputer(V
OUT
) rises high enough.
Notes
DO NOT apply a ripple voltage of the conditions below to V
IN
pin.
When connecting the voltage regulator output pin to another power supply, insert a diode to protect the IC.
Figure 27
SENSE
V
OR
V
IN
V
SS
V
OUT
S-87XXXXE
RESET
Micro-
computer
10
μ
F
R3
100K
C3
0.1
μ
F
C2
C1
0.1
μ
F
330
R2
330
R1
Charger
Li
GND
V
IN
V
OUT
V/R
OUT
Figure 25
f
V
PP
V [V]
f [Hz]
V
PP
≥
0.5V
f
≥
1000Hz
Figure 26
相關(guān)PDF資料
PDF描述
S-875077C High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出5.0V,VD檢測(cè)7.7V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
S-875077E High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出5.0V,VD檢測(cè)7.7V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
S-875087F High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出5.0V,VD檢測(cè)8.7V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
S-873325B High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出3.3V,VD檢測(cè)2.5V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
S-875271C High Withstand-Voltage Regulators With a Reset Function, Which Integrates High-Precision Voltage Detection And Voltage Regulation Circuits On a Single Chip.(VR輸出5.2V,VD檢測(cè)7.1V,帶復(fù)位功能的高抗電壓穩(wěn)壓器（芯片內(nèi)集成了高精度的電壓檢測(cè)器VD和穩(wěn)壓器VR))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S-875045CUP-ACA-T2 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 5.0V with 4.5V Detec RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-875045CUP-ACAT2G 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 5.0V with 4.5V Detec RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類(lèi)型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
S-875045CUP-ACB-T2 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
S-875045CUP-ACC-T2 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
S-875045CUP-ACD-T2 制造商:SII 制造商全稱:Seiko Instruments Inc 功能描述:HIGH WITHSTAND-VOLTAGE VOLTAGE REGULATOR WITH RESET FUNCTION
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