SBVS341 July 2017 TPS3710-Q1

PRODUCTION DATA. 

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1Absolute Maximum Ratings
    2. 6.2ESD Ratings
    3. 6.3Recommended Operating Conditions
    4. 6.4Thermal Information
    5. 6.5Electrical Characteristics
    6. 6.6Timing Requirements
    7. 6.7Switching Characteristics
    8. 6.8Typical Characteristics
  7. Detailed Description
    1. 7.1Overview
    2. 7.2Functional Block Diagram
    3. 7.3Feature Description
      1. 7.3.1Input (SENSE)
      2. 7.3.2Output (OUT)
      3. 7.3.3Immunity to Input-Pin Voltage Transients
    4. 7.4Device Functional Modes
      1. 7.4.1Normal Operation (VDD > UVLO)
      2. 7.4.2Undervoltage Lockout (V(POR) < VDD < UVLO)
      3. 7.4.3 Power-On Reset (VDD < V(POR))
  8. Application and Implementation
    1. 8.1Application Information
      1. 8.1.1VPULLUP to a Voltage Other Than VDD
      2. 8.1.2Monitoring VDD
      3. 8.1.3Monitoring a Voltage Other Than VDD
    2. 8.2Typical Application
      1. 8.2.1Design Requirements
      2. 8.2.2Detailed Design Procedure
        1. 8.2.2.1Resistor Divider Selection
        2. 8.2.2.2Pullup Resistor Selection
        3. 8.2.2.3Input Supply Capacitor
        4. 8.2.2.4Sense Capacitor
      3. 8.2.3Application Curve
    3. 8.3Do's and Don'ts
  9. Power-Supply Recommendations
  10. 10Layout
    1. 10.1Layout Guidelines
    2. 10.2Layout Example
  11. 11Device and Documentation Support
    1. 11.1Device Support
      1. 11.1.1Device Nomenclature
    2. 11.2Documentation Support
      1. 11.2.1Related Documentation
    3. 11.3Receiving Notification of Documentation Updates
    4. 11.4Community Resources
    5. 11.5Trademarks
    6. 11.6Electrostatic Discharge Caution
    7. 11.7Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • Wide Supply Voltage Range: 1.8 V to 18 V
  • Adjustable Threshold: Down to 400 mV
  • High Threshold Accuracy:
    • 1.0% Over Temperature
    • 0.25% (Typical)
  • Low Quiescent Current: 5.5 µA (Typical)
  • Open-Drain Output
  • Internal Hysteresis: 5.5 mV (Typical)
  • Temperature Range: –40°C to +125°C
  • Packages:
    • 1.5-mm × 1.5-mm WSON-6

Applications

  • Automotive Systems
  • Embedded Computing Modules
  • DSP, Microcontroller, or Microprocessor Applications
  • Notebook and Desktop Computers
  • Portable- and Battery-Powered Products
  • FPGA and ASIC Applications

Description

The TPS3710-Q1 wide-supply voltage detector operates over a 1.8-V to 18-V range. The device has a high-accuracy comparator with an internal 400-mV reference and an open-drain output rated to 18 V for precision voltage detection. The monitored voltage can be set with the use of external resistors.

The OUT pin is driven low when the voltage at the SENSE pin drops below (VIT–), and goes high when the voltage returns above the respective threshold (VIT+). The comparator in the TPS3710-Q1 includes built-in hysteresis for filtering to reject brief glitches, thereby ensuring stable output operation without false triggering.

The TPS3710-Q1 is available in a 1.5-mm × 1.5-mm 6-pin WSON package, and is specified over the junction temperature range of –40°C to +125°C.

Device Information (1)

PART NUMBERPACKAGEBODY SIZE (NOM)
TPS3710-Q1WSON (6)1.50 mm × 1.50 mm
  1. For all available packages, see the package option addendum at the end of the data sheet.

Simplified Schematic

TPS3710-Q1 typ_app1_sbvs271.gif

Rising Input Threshold Voltage (VIT+) vs Temperature

TPS3710-Q1 D002_SBVS271.gif