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Texas Instruments TPS37xx/TPS37xx-Q1 Voltage Detectors

Texas Instruments TPS37xx/TPS37xx-Q1 Low-Power High-Accuracy Voltage Detectors are two-channel voltage detectors with low-power and small solution size. The SENSE1 and SENSE2 inputs include hysteresis to reject brief glitches, ensuring stable output operation without false triggering.

These devices have adjustable SENSE inputs that can be configured by an external resistor divider. When the voltage at the SENSE1 or SENSE2 input goes below the falling threshold, OUT1 or OUT2 is driven low, respectively. When SENSE1 or SENSE2 rises above the rising threshold, OUT1 or OUT2 goes high, respectively. The devices have a very low quiescent current of 2µA (typical) and 5.5µA typical low quiescent current (TPS3710 and TPS3700).

This very low quiescent current provides a precise, space-conscious solution for voltage detection suitable for low-power system monitoring and portable applications. Additionally, the Texas Instruments TPS37xx-Q1 series are AEC-Q100 Certified for use in Automotive Applications.

Features

  • Two-channel detectors in small packages
  • High-accuracy threshold and hysteresis: 1.0%
  • 2µA (typ) low quiescent current
  • 5.5µA typical low quiescent current (TPS3710 and TPS3700)
  • Multiple hysteresis options 0.5%, 1%, 5%, and 10%
  • -40°C to +125°C temperature range
  • Push-pull (TPS3705, TPS3707, TPS3779) and open-drain (TPS3700, TPS3702, TPS3710, TPS3711, TPS3780) output options

Applications

  • DSP, microcontroller, and microprocessors
  • Automotive
  • Portable medical devices
  • Building automation
  • Set-top boxes
  • Solid-state drives
  • Notebook and desktop computers
  • Portable and battery-powered products
  • Power-supply sequencing
  • FPGA and ASIC

Related Development Tool

Texas Instruments TPS37AQ1EVM Detector Evaluation Module (EVM)

Helps design engineers to evaluate the operation and performance of the TPS37x-Q1/TPS38x-Q1.

Learn MoreGiới thiệu về Texas Instruments TPS37AQ1EVM Detector Evaluation Module (EVM) View Productsliên quan đến Texas Instruments TPS37AQ1EVM Detector Evaluation Module (EVM)
View Results ( 103 ) Page
Mã Phụ tùng Bảng dữ liệu Đóng gói / Vỏ bọc Loại đầu ra Điện áp ngưỡng
TPS3779ADBVR TPS3779ADBVR Bảng dữ liệu SOT-23-6 Active Low, Push-Pull Adjustable
TPS3702CX10QDDCRQ1 TPS3702CX10QDDCRQ1 Bảng dữ liệu TSOT-23-6 Active Low, Open Drain 1 V
TPS3705-30DR TPS3705-30DR Bảng dữ liệu SOIC-8 Active Low, Push-Pull 2.63 V, Adjustable
TPS3779CDBVR TPS3779CDBVR Bảng dữ liệu SOT-23-6 Active Low, Push-Pull Adjustable
TPS3702CX18DDCR TPS3702CX18DDCR Bảng dữ liệu TSOT-23-6 Active Low, Open Drain 1.8 V
TPS3705-33DGNR TPS3705-33DGNR Bảng dữ liệu MSOP-PowerPad-8 Active Low, Push-Pull 2.93 V, Adjustable
TPS3780AQDBVRQ1 TPS3780AQDBVRQ1 Bảng dữ liệu SOT-23-6 Active Low, Open Drain Adjustable
TPS37B010122DSKR TPS37B010122DSKR Bảng dữ liệu SON-10 Open Drain, Push-Pull 800 mV
TPS37A543222DSKRQ1 TPS37A543222DSKRQ1 Bảng dữ liệu SON-10 Open Drain, Push-Pull 5.4 V
TPS3705-50D TPS3705-50D Bảng dữ liệu SOIC-8 Active Low, Push-Pull 4.55 V, Adjustable
Đã phát hành: 2015-06-29 | Đã cập nhật: 2026-01-14