參數(shù)資料
型號(hào)： TC51N1802ECBTR
廠商： Microchip Technology Inc.
英文描述： FLUORESCENT STARTER TO 65WFLUORESCENT STARTER TO 65W; Diameter, External:21.5mm; Length / Height, external:40.3mm; Material:Polycarbonate; Voltage, supply AC:220V
中文描述： 1レ電壓檢測(cè)器的輸出延遲
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 499K
代理商： TC51N1802ECBTR
2002 Microchip Technology Inc.
DS21429B-page 1
M
TC51
Features
Precise Detection Thresholds: ±2.0%
Small Package: 3-Pin SOT-23A
Low Supply Current: Typ. 1
μ
A
Wide Detection Range: 1.6V to 6.0V
Wide Operating Voltage Range: 0.7V to 10V
Built-in Delay Circuit: 50msec to 200 msec
Open-Drain Output
Applications
Battery Voltage Monitoring
Microprocessor Reset
System Brown-out Protection
Device Selection Table
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
General Description
The TC51 is a very low power, open drain output,
CMOS voltage detector with built-in delay. It is
particularly well-suited for battery powered applications
because of its extremely low 1
μ
A operating current and
small surface-mount packaging. Each part is laser-
trimmed to the desired threshold voltage, which can be
specified from 1.6V to 6.0V. The standard built-in
output delay is 50msec-200msec.
The device includes a comparator, low-current high-
precision reference, laser-programmed voltage divider,
hysteresis circuit and output driver with digital delay
timer.
In operation, the TC51’s output (V
OUT
) remains in the
logic HIGH state as long as V
IN
is greater than the
specified threshold voltage (V
DET
-). When V
IN
falls
below V
DET
-, the output is immediately driven to a logic
LOW. V
OUT
remains LOW until V
IN
rises above V
DET
-
by an amount V
HYST
, whereupon it returns to a logic
HIGH after expiration of the built-in delay time.
Functional Block Diagram
Part Number
Package
Temp. Range
TC51-xxxxxxxxxx
3-Pin SOT-23A
-40°C to +85°C
V
IN
V
OUT
V
SS
TC51
1
2
3
3-Pin SOT-23A
NOTE:
3-Pin SOT-23A is equivalent to the EIAJ SC-59.
V
IN
V
SS
V
OUT
V
REF
Delay
Circuit
1
μ
A Voltage Detector with Output Delay
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC51N2202ECBTR 功能描述:監(jiān)控電路 2.2V 1uA w/Out Delay RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TC51N2702ECBTR 功能描述:監(jiān)控電路 2.7V 1uA w/Out Delay RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TC51N3002ECBTR 功能描述:監(jiān)控電路 3V 1uA w/Out Delay RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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TC51WHM516AXBN65 制造商:Toshiba America Electronic Components 功能描述:2,097,152-WORD BY 16-BIT CMOS PSEUDO STATIC RAM
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