首頁 電源管理 監控器和重設 IC
首頁
電源管理
監控器和重設 IC

TPS3760

現行

具有感測、超低靜態電流和延遲功能的 65-V 過電壓或欠電壓監控器

立即訂購
產品規格表

TPS3760

現行
產品規格表 立即訂購

產品詳細資料

Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.8, 5.6, adjustable Features Complimentary output, Detection time delay, Latching, Manual reset capable, Overvoltage monitor only, Reset time delay, Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1 Iq (typ) (mA) 0.001 Output driver type/reset output Active-high, Active-low, Open-drain, Push-Pull Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 65 TI functional safety category Functional Safety-Capable Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.8, 5.6, adjustable Features Complimentary output, Detection time delay, Latching, Manual reset capable, Overvoltage monitor only, Reset time delay, Separate VDD & sense, Undervoltage monitor only, Wide input voltage Reset threshold accuracy (%) 1 Iq (typ) (mA) 0.001 Output driver type/reset output Active-high, Active-low, Open-drain, Push-Pull Supply voltage (min) (V) 2.7 Supply voltage (max) (V) 65 TI functional safety category Functional Safety-Capable Rating Catalog Watchdog timer WDI (s) None Operating temperature range (°C) -40 to 125
SOT-23-THN (DYY) 14 13.692 mm² 4.2 x 3.26
  • Functional Safety-Capable
  • Wide supply voltage range: 2.7 V to 65 V
  • SENSE and RESET pins are 65 V graded
  • Low quiescent current: 1 µA (typical)
  • Flexible and wide voltage threshold options
    • 2.7 V to 36 V (1.5% maximum accuracy)
    • 800 mV option (1% maximum accuracy)
  • Built-in hysteresis (V HYS)
    • Percentage options: 2% to 13% (1% steps)
    • Fixed options: V TH < 8 V = 0.5 V, 1 V, 1.5 V, 2 V, 2.5 V
  • Programmable reset time delay
    • 10 nF = 12.8 ms, 10 µF = 12.8 s
  • Programmable sense time delay
    • 10 nF = 1.28 ms, 10 µF = 1.28 s
  • Manual Reset ( MR) feature
  • Output reset latching feature
  • Output topology: Open-Drain or Push-Pull
  • Functional Safety-Capable
  • Wide supply voltage range: 2.7 V to 65 V
  • SENSE and RESET pins are 65 V graded
  • Low quiescent current: 1 µA (typical)
  • Flexible and wide voltage threshold options
    • 2.7 V to 36 V (1.5% maximum accuracy)
    • 800 mV option (1% maximum accuracy)
  • Built-in hysteresis (V HYS)
    • Percentage options: 2% to 13% (1% steps)
    • Fixed options: V TH < 8 V = 0.5 V, 1 V, 1.5 V, 2 V, 2.5 V
  • Programmable reset time delay
    • 10 nF = 12.8 ms, 10 µF = 12.8 s
  • Programmable sense time delay
    • 10 nF = 1.28 ms, 10 µF = 1.28 s
  • Manual Reset ( MR) feature
  • Output reset latching feature
  • Output topology: Open-Drain or Push-Pull

The TPS3760 is a family of wide input range and low quiescent current window supervisors for fast detection of overvoltage (OV) or undervoltage (UV) conditions. The TPS3760 can be connected directly to and monitor 12 V / 24 V supply rails in a variety of industrial applications including factory automation, motor drives, building automation and others. Built-in hysteresis on the SENSE pins prevents false reset signals when monitoring a supply voltage rail.

The separate VDD and SENSE pins allow redundancy sought by high-reliability systems. SENSE is decoupled from VDD and can monitor higher and lower voltages than VDD. Optional use of external resistors are supported by the high impedance input of the SENSE pins. CTSx and CTRx pins allow delay adjustability on the rising and falling edges of the RESET signals. Also, CTSx functions as a debouncer by ignoring voltage glitches on the monitored voltage rails; CTRx operates as a manual reset ( MR) that can be used to force a system reset.

The TPS3760 is available in a 4.1-mm×1.9-mm SOT 14-pin package. TPS3760 operates over –40°C to +125°C T A.

The TPS3760 is a family of wide input range and low quiescent current window supervisors for fast detection of overvoltage (OV) or undervoltage (UV) conditions. The TPS3760 can be connected directly to and monitor 12 V / 24 V supply rails in a variety of industrial applications including factory automation, motor drives, building automation and others. Built-in hysteresis on the SENSE pins prevents false reset signals when monitoring a supply voltage rail.

The separate VDD and SENSE pins allow redundancy sought by high-reliability systems. SENSE is decoupled from VDD and can monitor higher and lower voltages than VDD. Optional use of external resistors are supported by the high impedance input of the SENSE pins. CTSx and CTRx pins allow delay adjustability on the rising and falling edges of the RESET signals. Also, CTSx functions as a debouncer by ignoring voltage glitches on the monitored voltage rails; CTRx operates as a manual reset ( MR) that can be used to force a system reset.

The TPS3760 is available in a 4.1-mm×1.9-mm SOT 14-pin package. TPS3760 operates over –40°C to +125°C T A.
open-in-new 尋找其它 監控器和重設 IC
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的產品不同
最新 TPS3762 現行 具備內建自我測試功能的 65-V 窗型監控器 Improved accuracy, window function with built-in self-test and latch

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 4
類型 標題 日期
* Data sheet TPS3760 High Voltage Supervisor with Programmable Sense and Reset Delay Function datasheet (Rev. A) PDF | HTML 2023年 9月 21日
Application note Common Applications of Wide VIN Overvoltage and Undervoltage Supervisors PDF | HTML 2023年 9月 19日
Application brief Using Voltage Supervisors in High Voltage Applications (Rev. B) PDF | HTML 2023年 2月 20日
Functional safety information TPS3760 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2022年 3月 25日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS3760EVM — 適用於具有感測、IQ 與延遲的 65-V 過電壓或欠電壓監控器的 TPS3760 評估模組

TPS3760 評估模組 (EVM) 是一個用於開發 TPS3760 電壓監控器的平台。TPS3760 運作高達 65 V，同時維持低靜態電流，並提供可調整電壓閥值、可調整重設及感測時間延遲，以及可配置的手動重設。

TPS3760EVM 支援所有裝置輸出拓撲，包括用於不同輸出配置的跳線上的分流。

TPS3760EVM 也支援 DYY 封裝中的 TPS37、TPS37-Q1、TPS38 和 TPS38-Q1 產品。

使用指南: PDF | HTML
TI.com 無法提供
設計工具

TPS37-ADJ-CALC — TPS37, TPS38, and TPS3760 adjustable-resistor and time-delay calculator

This calculator tool guides the user through the design process for the adjustable variants of the TPS37/38 dual-channel supervisors. The default voltage threshold and hysteresis level for these devices are set to 800 mV and 2% respectively, but can be adjusted through the addition of resistors. (...)
支援產品和硬體

支援產品和硬體

產品
監控器和重設 IC
TPS37 — 具有超低靜態電流和時間延遲功能的 65-V 窗型監控器 TPS37-Q1 — 具超低靜態電流與時間延遲功能的車用 65-V 窗型監控器 TPS38-Q1 — 具超低靜態電流與時間延遲功能的車用 65-V 雙通道監控器 TPS3760 — 具有感測、超低靜態電流和延遲功能的 65-V 過電壓或欠電壓監控器 TPS3760-Q1 — 具備感測、超低 IQ 與延遲的車用 65-V 過電壓或欠電壓監控器
硬體開發
Evaluation board
TPS37AQ1EVM — 適用於具備超低 IQ 與時間延遲功能的 65-V 窗型監控器的 TPS37 評估模組 TPS3760EVM — 適用於具有感測、IQ 與延遲的 65-V 過電壓或欠電壓監控器的 TPS3760 評估模組
啟動
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
要求
封裝 引腳 下載
SOT-23-THN (DYY) 14 檢視選項
適用 TI 的評估品項標準條款與條件。

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 資格摘要
  • 進行中可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

以英文檢視所有論壇主題

內容係由 TI 和社群貢獻者依「現狀」提供，且不構成 TI 規範。檢視使用條款。

若有關於品質、封裝或訂購 TI 產品的問題，請參閱 TI 支援。​​​​​​​​​​​​​​

影片