- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄271890 > STM6719TIWB6E (STMICROELECTRONICS) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 PDF資料下載
參數(shù)資料
| 型號： | STM6719TIWB6E |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封裝： | LEAD FREE, MO-178CAA, SOT-23, 6 PIN |
| 文件頁數(shù)： | 25/29頁 |
| 文件大?。?/td> | 246K |
| 代理商： | STM6719TIWB6E |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁
STM6717/6718/6719/6720/STM6777/6778/6779/6780
Summary description
Summary description
The STM6717/18/19/20 and STM6777/78/79/80 Supervisors are a family of low voltage/low
supply current processor (Micro or DSP) Supervisors, designed to monitor two (or three)
system power supply voltages. They are targeted at applications such as Set-Top Boxes
(STBs), portable, battery-powered systems, networking, and communication systems.
All device options have a push-button-type manual reset input (MR). The
STM6777/78/79/80 also includes an option which enables the user to delay the start of the
Manual Reset process from 6s (MRC pin left open) or more with external capacitor. The
delay is implemented by connecting the appropriately sized capacitor between the MRC pin
Two of the three supplies monitored (VCC1 and VCC2) have fixed (customer-selectable,
factory-trimmed) thresholds (VRST1 and VRST2). The third voltage is monitored using an
externally adjustable RSTIN threshold (0.626V internal reference).
If any of the three monitored voltages drop below its factory-trimmed or adjustable
thresholds, or if MR is asserted to logic low, a RST is asserted (driven low). Once asserted,
RST is maintained at Low for a minimum delay period (trec) after ALL supplies rise above
their respective thresholds and MR returns to High. These devices are guaranteed to be in
the correct reset output logic state when VCC1 and/or VCC2 is greater than 0.8V.
These devices are available in a standard 5-pin or 6-pin SOT23 packages (see Table 1 on
page 1).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S-80841CLMC-B62T2G | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| S-8357F30MC-MGPT2G | 0.08 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO5 |
| SMRT283R315T/HP | 3-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| SMRT283R3S/KF | 1-OUTPUT 23 W DC-DC REG PWR SUPPLY MODULE |
| SLH2805D/HR | 2-OUTPUT 1.5 W DC-DC REG PWR SUPPLY MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM6719TWWB6F | 功能描述:監(jiān)控電路 Triple Ultra-Lo Volt Open Drain reset 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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| STM6719TZWB6F | 功能描述:監(jiān)控電路 SUPERVISOR 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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| STM6720 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6720LTGWB6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6720LTGWB6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。