ZHCSCB9D April   2014  – December 2019 TPS22965-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      简化电路原理图
      2.      RON 与 VIN 之间的关系（VBIAS = 5V，IOUT = –200mA）
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin 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 = 2.5 V
    7. 7.7 Switching Characteristics
    8. 7.8 Typical Characteristics
      1. 7.8.1 Typical DC Characteristics
      2. 7.8.2 Typical Switching Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Adjustable Rise Time
      2. 9.3.2 Quick Output Discharge (TPS22965-Q1 and TPS22965W-Q1 Only)
      3. 9.3.3 Low Power Consumption During Off State
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 VIN to VOUT Voltage Drop
      2. 10.1.2 On and Off Control
      3. 10.1.3 Input Capacitor (Optional)
      4. 10.1.4 Output Capacitor (Optional)
      5. 10.1.5 VIN and VBIAS Voltage Range
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Inrush Current
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
    3. 12.3 Thermal Consideration
  13. 13器件和文档支持
    1. 13.1 文档支持
      1. 13.1.1 相关文档
    2. 13.2 接收文档更新通知
    3. 13.3 社区资源
    4. 13.4 商标
    5. 13.5 静电放电警告
    6. 13.6 Glossary
  14. 14机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.6 Electrical Characteristics—VBIAS = 2.5 V

Unless otherwise noted, the specification in the following table applies over the operating ambient temperature:
–40°C ≤ TA ≤ +105°C (TPS22965N-Q1, TPS22965-Q1), –40°C ≤ TA ≤ +125°C (TPS22965NW-Q1, TPS22965W-Q1).
Typical values are for TA = 25°C.
PARAMETER TEST CONDITIONS TA MIN TYP MAX UNIT
POWER SUPPLIES AND CURRENTS
IQ VBIAS VBIAS quiescent current IOUT = 0 mA,
VIN = VON = VBIAS = 2.5 V		 –40°C to +105°C 20 30 µA
–40°C to 125°C 20 30
ISD VBIAS VBIAS shutdown current VON = GND, VOUT = 0 V –40°C to +105°C 2 µA
–40°C to 125°C 2
ISD VIN VIN off-state supply current VON = GND,
VOUT = 0 V		 VIN = 2.5 V –40°C to +105°C 0.01 3 µA
–40°C to 125°C 13
VIN = 1.8 V –40°C to +105°C 0.01 2
–40°C to 125°C 6
VIN = 1.2 V –40°C to +105°C 0.005 2
–40°C to 125°C 6
VIN = 0.8 V –40°C to +105°C 0.003 1
–40°C to 125°C 4
ION ON pin input leakage current VON = 5.5 V –40°C to +105°C 0.5 µA
–40°C to +125°C 0.5
RESISTANCE CHARACTERISTICS
RON ON-state resistance IOUT = –200 mA,
VBIAS = 2.5 V		 VIN = 2.5 V 25°C 20 26 mΩ
–40°C to +105°C
965N-Q1, 965-Q1		 28
–40°C to 105°C
965NW-Q1, 965W-Q1		 32
–40°C to +125°C 34
VIN = 1.8 V 25°C 19 26 mΩ
–40°C to +105°C
965N-Q1, 965-Q1		 28
–40°C to +105°C
965NW-Q1, 965W-Q1		 30
–40°C to +125°C 32
VIN = 1.5 V 25°C 18 25 mΩ
–40°C to +105°C
965N-Q1, 965-Q1		 27
–40°C to +105°C
965NW-Q1/965W-Q1		 29
–40°C to +125°C 31
VIN = 1.2 V 25°C 18 25 mΩ
–40°C to +105°C
965N-Q1, 965-Q1		 27
–40°C to +105°C
965NW-Q1, 965W-Q1		 28
–40°C to +125°C 30
VIN = 0.8 V 25°C 17 25 mΩ
–40°C to +105°C
965N-Q1, 965-Q1		 27
–40°C to +105°C
965NW-Q1, 965W-Q1		 28
–40°C to +125°C 30
RPD(1) Output pulldown resistance VIN = 2.5 V, VON = 0 V, IOUT = 1 mA –40°C to +105°C 275 325 Ω
–40°C to +125°C 275 330
(1) TPS22965-Q1 and TPS22965W-Q1 only