參數資料
型號: S-80823CNMC-B8IT2G
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: LEAD FREE, SOT-23, 5 PIN
文件頁數: 29/59頁
文件大?。?/td> 579K
代理商: S-80823CNMC-B8IT2G
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
Rev.5.0_00
S-808xxC Series
Seiko Instruments Inc.
35
OUT
VSS
VDD
S-808xxC
Series
V
R
*1
100 k
Ω
COUT
VDD
V
VIH
Output voltage
Input voltagae
VIL
VDD
tpHL
tpLH
VIH
=10 V, VIL=0.95 V
1
μs
1
μs
VDD
×10 %
VDD
×90 %
*1.
R is unnecessary for CMOS output products.
Figure 25 Measurement Condition for Response Time
Figure 26 Measurement Circuit for Response Time
Caution The above connection diagram and constants do not guarantee correct operation. Perform
sufficient evaluation using the actual application to set the constants.
Application Circuit Examples
1. Microcomputer Reset Circuits
If the power supply voltage to a microcomputer falls below the specified level, an unspecified operation may
be performed or the contents of the memory register may be lost. When power supply voltage returns to
normal,
the
microcomputer
needs
to
be
initialized
before
normal
operations
can
be
done.
Reset circuits protect microcomputers in the event of current being momentarily switched off or lowered.
Reset circuits shown in Figures 27 to 28 can be easily constructed with the help of the S-808xxC series,
that has low operating voltage, a high-precision detection voltage and hysteresis.
VSS
VDD
Microcomputer
S-
808xxCL
VSS
(Only for Nch open-drain products)
VDD1
VDD2
Microcomputer
S-
808xxCN
Figure 27 Reset Circuit Example(S-808xxCL)
Figure 28 Reset Circuit Example (S-808xxCN)
Caution The above connection diagram and constants do not guarantee correct operation. Perform
sufficient evaluation using the actual application to set the constants.
相關PDF資料
PDF描述
S-80833CLY-Z-G 1-CHANNEL POWER SUPPLY SUPPORT CKT, BCY3
SP6340EK1-L-R-D-B/TR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
SP6340EK1-L-R-H-C 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
SP6340EK1-L-T-E-B/TR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
SP6340EK1-L-T-I-A/TR 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
相關代理商/技術參數
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