ZHCSED3B November   2015  – December 2023 TPS3711

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 #GUID-795AD25B-5DDA-4725-83BA-87F5B93DF96A/ABSMAXNOTE
    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 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 Pin (SENSE)
      2. 6.3.2 Output Pin (OUT)
    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 Input and Output Configurations
      2. 7.1.2 Immunity to Input Pin Voltage Transients
    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
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 支持资源
    3. 8.3 Trademarks
    4. 8.4 静电放电警告
    5. 8.5 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, 1.8 V ≤ VDD < 36 V, and pullup resistor RP = 100 kΩ (unless otherwise noted). Typical values are at TJ = 25°C and VDD = 12 V.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
V(POR)Power-on reset voltage(1)VOL ≤ 0.2 V0.8V
VIT–SENSE pin negative input threshold voltageVDD = 1.8 V to 36 V397400403mV
VIT+SENSE pin positive input threshold voltageVDD = 1.8 V to 36 V400405.5413mV
VHYSSENSE pin hysteresis voltage
(HYS = VIT+ – VIT–)		25.512mV
VOLLow-level output voltageVDD = 1.8 V, IOUT = 3 mA130250mV
VDD = 5 V, IOUT = 5 mA150250
IINInput current (at SENSE pin)VDD = 1.8 V and 36 V, VSENSE = 6.5 V–25+1+25nA
VDD = 1.8 V and 36 V, VSENSE = 0.1 V–15+1+15
ID(leak)Open-drain leakage currentVDD = 1.8 V and 36 V, VOUT = 25 V10300nA
IDDSupply currentVDD = 1.8 V – 36 V811µA
UVLOUndervoltage lockout(2)VDD falling1.31.51.7V
(1) The lowest supply voltage (VDD) at which output is active; tr(VDD) > 15 µs/V. If less than V(POR), the output is undetermined.
(2) When VDD falls below UVLO, OUT is driven low. The output cannot be determined if less than V(POR).