ZHCSCB9E April   2014  – July 2022 TPS22965-Q1

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 = 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. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 接收文档更新通知
    3. 13.3 支持资源
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 术语表
  14. 14Mechanical, Packaging, and Orderable Information

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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.
PARAMETERTEST CONDITIONSTAMINTYPMAXUNIT
POWER SUPPLIES AND CURRENTS
IQ VBIASVBIAS quiescent currentIOUT = 0 mA,
VIN = VON = VBIAS = 2.5 V		–40°C to +105°C2030µA
–40°C to 125°C2030
ISD VBIASVBIAS shutdown currentVON = GND, VOUT = 0 V–40°C to +105°C2µA
–40°C to 125°C2
ISD VINVIN off-state supply currentVON = GND,
VOUT = 0 V		VIN = 2.5 V–40°C to +105°C0.013µA
–40°C to 125°C13
VIN = 1.8 V–40°C to +105°C0.012
–40°C to 125°C6
VIN = 1.2 V–40°C to +105°C0.0052
–40°C to 125°C6
VIN = 0.8 V–40°C to +105°C0.0031
–40°C to 125°C4
IONON pin input leakage currentVON = 5.5 V–40°C to +105°C0.5µA
–40°C to +125°C0.5
RESISTANCE CHARACTERISTICS
RONON-state resistanceIOUT = –200 mA,
VBIAS = 2.5 V		VIN = 2.5 V25°C2026mΩ
–40°C to +105°C
965N-Q1, 965-Q1		28
–40°C to 105°C
965NW-Q1, 965W-Q1		32
–40°C to +125°C34
VIN = 1.8 V25°C1926mΩ
–40°C to +105°C
965N-Q1, 965-Q1		28
–40°C to +105°C
965NW-Q1, 965W-Q1		30
–40°C to +125°C32
VIN = 1.5 V25°C1825mΩ
–40°C to +105°C
965N-Q1, 965-Q1		27
–40°C to +105°C
965NW-Q1/965W-Q1		29
–40°C to +125°C31
VIN = 1.2 V25°C1825mΩ
–40°C to +105°C
965N-Q1, 965-Q1		27
–40°C to +105°C
965NW-Q1, 965W-Q1		28
–40°C to +125°C30
VIN = 0.8 V25°C1725mΩ
–40°C to +105°C
965N-Q1, 965-Q1		27
–40°C to +105°C
965NW-Q1, 965W-Q1		28
–40°C to +125°C30
RPD(1)Output pulldown resistanceVBIAS = VIN = 2.5 V, VON = 0 V, IOUT = 1 mA–40°C to +105°C275325Ω
–40°C to +125°C330
VBIAS = VIN = 2 V, VON = 0 V, IOUT = 1 mA–40°C to +125°C

310

470

Ω
(1) TPS22965-Q1 and TPS22965W-Q1 only.