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參數(shù)資料
| 型號： | TL7709 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Supply voltage Supervisor |
| 中文描述： | 電源電壓監(jiān)控 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大小： | 340K |
| 代理商： | TL7709 |
Supply voltage Supervisor TL77xx Series
iii
Contents
1. Introduction............................................................................................................................1
2. Circuit Description..................................................................................................................2
3. Application examples.............................................................................................................5
4. Design Tips..........................................................................................................................12
5. Summary .............................................................................................................................14
List of Figures
1 Reset circuit.................................................................................................................................1
2 Functional Diagram......................................................................................................................3
3 Diagram for Calculation of C
.......................................................................................................3
4 Timing diagram............................................................................................................................4
5 TL7705A in 5 Volt Microcomputer Applications...........................................................................6
6 Voltage Supervision of a multiple power supply ..........................................................................6
7 Typical Trigger Sensitivity at the SENSE input of the voltage monitor TL7705A.........................7
8 Circuit for Reduced Trigger Sensitivity ........................................................................................8
9 Modified Output Circuit ................................................................................................................9
10 Circuit Diagram for Data Protection in a battery buffered memory............................................10
11 Typical Variation of the Reference Voltage V
ref
versus supply Voltage Variations.....................10
12 Typical Variation of the Reference Voltage V
versus Ambient Temperature Variations .........11
13 Buffered Circuit for the Reference Voltage................................................................................12
14 Printed Circuit Layout for the supply voltage supervisor ...........................................................13
15 Series Resistor at the C
t
input of the TL770xB..........................................................................14
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TL7709A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SUPPLY-VOLTAGE SUPERVISORS |
| TL7709ACD | 功能描述:監(jiān)控電路 7.6V Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TL7709ACD | 制造商:Texas Instruments 功能描述:SUPERVISORY SINGLE PROG SOIC8 制造商:Texas Instruments 功能描述:SUPERVISORY, SINGLE, PROG, SOIC8 制造商:Texas Instruments 功能描述:SUPERVISORY, SINGLE, PROG, SOIC8; Threshold Voltage:7.6V; No. of Supervisors / Monitors:1; Supply Voltage Min:3.5V; Supply Voltage Max:18V; Reset Type:Active-High, Active-Low; Digital IC Case Style:SOIC; No. of Pins:8; Supply ;RoHS Compliant: Yes |
| TL7709ACDE4 | 功能描述:監(jiān)控電路 Sngl SVS For 9v Sys w/Prg Time Delay RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TL7709ACDG4 | 功能描述:監(jiān)控電路 Single SVS For 9v Systems RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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