ZHCSUX4A July   2017  – February 2024 TPS3710-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Input (SENSE)
      2. 6.3.2 Output (OUT)
      3. 6.3.3 Immunity to Input-Pin Voltage Transients
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation (VDD > UVLO)
      2. 6.4.2 Undervoltage Lockout (V(POR) < VDD < UVLO)
      3. 6.4.3 Power-On Reset (VDD < V(POR))
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 VPULLUP to a Voltage Other Than VDD
      2. 7.1.2 Monitoring VDD
      3. 7.1.3 Monitoring a Voltage Other Than VDD
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Resistor Divider Selection
        2. 7.2.2.2 Pullup Resistor Selection
        3. 7.2.2.3 Input Supply Capacitor
        4. 7.2.2.4 Sense Capacitor
      3. 7.2.3 Application Curve
    3. 7.3 Do's and Don'ts
    4. 7.4 Power-Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Device Nomenclature
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 接收文档更新通知
    4. 8.4 支持资源
    5. 8.5 Trademarks
    6. 8.6 静电放电警告
    7. 8.7 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

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5.5 Electrical Characteristics

Over the operating temperature range of TJ = –40°C to +125°C, and 1.8V < VDD < 18V (unless otherwise noted).
Typical values are at TJ = 25°C and VDD = 5V.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
V(POR)Power-on reset voltage (1)VOLmax = 0.2V, output sink current = 15µA0.8V
VIT+Positive-going input threshold voltageVDD = 1.8V396400404mV
VDD = 18V396400404
VIT–Negative-going input threshold voltageVDD = 1.8V387394.5400mV
VDD = 18V387394.5400
VhysHysteresis voltage (hys = VIT+ – VIT–)5.512mV
I(SENSE)Input current (at the SENSE pin)VDD = 1.8V and 18V, VI = 6.5V–25125nA
VOLLow-level output voltageVDD = 1.3V, output sink current = 0.4mA250mV
VDD = 1.8V, output sink current = 3mA250
VDD = 5V, output sink current = 5mA250
Ilkg(OD)Open-drain output leakage-currentVDD = 1.8V and 18V, VO = VDD300nA
VDD = 1.8V, VO = 18V300
IDDSupply currentVDD = 1.8V, no load5.511µA
VDD = 5V613
VDD = 12V613
VDD = 18V713
UVLOUndervoltage lockout (2)VDD falling1.31.7V
(1) The lowest supply voltage (VDD) at which output is active; tr(VDD) > 15µs/V. Below V(POR), the output cannot be determined.
(2) When VDD falls below UVLO, OUT is driven low. The output cannot be determined below V(POR).