ZHCSLK0A July   2021  – December 2021 TPS22992

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics (VBIAS = 5 V)
    6. 7.6  Electrical Characteristics (VBIAS = 3.3 V)
    7. 7.7  Electrical Characteristics (VBIAS = 1.5 V)
    8. 7.8  Switching Characteristics (VBIAS = 5 V)
    9. 7.9  Switching Characteristics (VBIAS = 3.3 V)
    10. 7.10 Switching Characteristics (VBIAS = 1.5 V)
    11. 7.11 Typical Characteristics
  8. 8 Timing Diagram
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 ON and OFF Control
      2. 9.3.2 Adjustable Quick Output Discharge
      3. 9.3.3 Adjustable Slew Rate
      4. 9.3.4 Power Good (PG) Signal
      5. 9.3.5 Thermal Shutdown
      6. 9.3.6 Short Circuit Protection (TPS22992S)
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Performance Plots
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 接收文档更新通知
    2. 13.2 支持资源
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 术语表
  14. 14Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • RXN|8
  • RXP|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.7 Electrical Characteristics (VBIAS = 1.5 V)

Over operating free-air temperature range (unless otherwise noted). Typical values are at TA = 25°C and VIN = 1.5V.
PARAMETER TEST CONDITIONS TA MIN TYP MAX UNIT
Power Consumption
ISD,VBIAS VBIAS Shutdown Current ON = 0 V 25°C 0.1 uA
–40°C to 85°C 0.2 uA
–40°C to 125°C 0.25 uA
IQ,VBIAS VBIAS Quiescent Current (TPS22992) ON > VIH 25°C 8 uA
–40°C to 85°C 12 uA
–40°C to 125°C 14 uA
IQ,VBIAS VBIAS Quiescent Current (TPS22992S) ON > VIH 25°C 22 uA
–40°C to 85°C 29 uA
–40°C to 125°C 31 uA
ISD,VIN VIN Shutdown Current ON = 0 V –40°C to 125°C 0.1 uA
ION ON pin leakage ON = VBIAS –40°C to 125°C 0.1 uA
Performance
RON On-Resistance VIN = 1.5 V 25°C 12.7 mΩ
–40°C to 85°C 21 mΩ
–40°C to 125°C 27 mΩ
VIN = 1.2 V 25°C 11.2 mΩ
–40°C to 85°C 18 mΩ
–40°C to 125°C 25 mΩ
VIN = 0.8 V 25°C 10 mΩ
–40°C to 85°C 16 mΩ
–40°C to 125°C 23 mΩ
VOL,PG Power Good VOL IPG = 1 mA –40°C to 125°C 0.2 V
RPD,ON Smart Pull Down Resistance ON < VIL 25°C 500 kΩ
–40°C to 125°C 1000 kΩ
RQOD QOD Resistance ON < VIL 25°C 25 Ω
–40°C to 125°C 100 Ω
Protection
ISC,H Short Circuit Current Limit (High) VOUT ≤ VIN - 1.5 V –40°C to 125°C 10 A
ISC,L Short Circuit Current Limit (Low) VOUT ≤ VSC –40°C to 125°C 1.5 A
tSC Short Circuit Response Time VIN = 1 V to 5.5 V –40°C to 125°C 5 μs
VSC Short Circuit Detection Threshold VOUT voltage level, rising –40°C to 125°C 0.45 V
VOUT voltage level, falling –40°C to 125°C 0.35 V
TSD Thermal Shutdown - 170 °C
TSDHYS Thermal Shutdown Hysteresis - 20 °C
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