JAJSN99A December   2022  – September 2023 TPS25772-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  6. 5 Device Comparison Table
  7. 6 Pin Configuration and Functions
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Recommended Components
    5. 7.5  Thermal Information
    6. 7.6  Buck-Boost Regulator
    7. 7.7  CC Cable Detection Parameters
    8. 7.8  CC VCONN Parameters
    9. 7.9  CC PHY Parameters
    10. 7.10 Thermal Shutdown Characteristics
    11. 7.11 Oscillator Characteristics
    12. 7.12 ADC Characteristics
    13. 7.13 TVS Parameters
    14. 7.14 Input/Output (I/O) Characteristics
    15. 7.15 BC1.2 Characteristics
    16. 7.16 I2C Requirements and Characteristics
    17. 7.17 Typical Characteristics
  9. 8 Parameter Measurement Information
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1  Device Power Management and Supervisory Circuitry
        1. 9.3.1.1 VIN UVLO and Enable/UVLO
        2. 9.3.1.2 Internal LDO Regulators
      2. 9.3.2  TVSP Device Configuration and ESD Protection
      3. 9.3.3  Buck-Boost Regulator
        1. 9.3.3.1  Buck-Boost Regulator Operation
        2. 9.3.3.2  Switching Frequency, Frequency Dither, Phase-Shift and Synchronization
        3. 9.3.3.3  VIN Supply and VIN Over-Voltage Protection
        4. 9.3.3.4  Feedback Paths and Error Amplifiers
        5. 9.3.3.5  Transconductors and Compensation
        6. 9.3.3.6  Output Voltage DAC, Soft-Start and Cable Droop Compensation
        7. 9.3.3.7  VBUS Overvoltage Protection
        8. 9.3.3.8  VBUS Undervoltage Protection
        9. 9.3.3.9  Current Sense Resistor (RSNS) and Current Limit Operation
        10. 9.3.3.10 Buck-Boost Peak Current Limits
      4. 9.3.4  USB-PD Physical Layer
        1. 9.3.4.1 USB-PD Encoding and Signaling
        2. 9.3.4.2 USB-PD Bi-Phase Marked Coding
        3. 9.3.4.3 USB-PD Transmit (TX) and Receive (Rx) Masks
        4. 9.3.4.4 USB-PD BMC Transmitter
        5. 9.3.4.5 USB-PD BMC Receiver
        6. 9.3.4.6 Squelch Receiver
      5. 9.3.5  VCONN
      6. 9.3.6  Cable Plug and Orientation Detection
        1. 9.3.6.1 Configured as a Source
        2. 9.3.6.2 Configured as a Sink
        3. 9.3.6.3 Overvoltage Protection (Px_CC1, Px_CC2)
      7. 9.3.7  ADC
        1. 9.3.7.1 ADC Divider Ratios
      8. 9.3.8  BC 1.2, Legacy and Fast Charging Modes (Px_DP, Px_DM)
      9. 9.3.9  USB2.0 Low-Speed Endpoint
      10. 9.3.10 Digital Interfaces
        1. 9.3.10.1 General GPIO
        2. 9.3.10.2 I2C Buffer
      11. 9.3.11 I2C Interface
        1. 9.3.11.1 I2C Interface Description
        2. 9.3.11.2 I2C Clock Stretching
        3. 9.3.11.3 I2C Address Setting
        4. 9.3.11.4 Unique Address Interface
        5. 9.3.11.5 I2C Pullup Resistor Calculation
      12. 9.3.12 Digital Core
        1. 9.3.12.1 Device Memory
        2. 9.3.12.2 Core Microprocessor
      13. 9.3.13 NTC Input
      14. 9.3.14 Thermal Sensors and Thermal Shutdown
    4. 9.4 Device Functional Modes
  11. 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
        1. 10.2.2.1 Application GUI Selections
        2. 10.2.2.2 EEPROM Selection
        3. 10.2.2.3 EN/UVLO
        4. 10.2.2.4 Sense Resistor, RSNS, RCSP, RCSN and CFILT
        5. 10.2.2.5 Inductor Currents
        6. 10.2.2.6 Output Capacitor
        7. 10.2.2.7 Input Capacitor
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 ドキュメントの更新通知を受け取る方法
    3. 11.3 サポート・リソース
    4. 11.4 Trademarks
    5. 11.5 静電気放電に関する注意事項
    6. 11.6 用語集
  13. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7.3 Recommended Operating Conditions

Over the recommended operating junction temperature range of -40°C to 150°C (unless otherwise noted)
MIN MAX UNIT
VI Input voltage range (up to 65W output) IN 6.8 18 V
VI Input voltage range (up to 30W output) IN 5.5 18 V
VI Input voltage range EN/UVLO 0 7 (2) V
II Input current EN/UVLO 0 1 mA
VI Input voltage range LDO_5V when overdriven by external supply 4.75 5.5 V
VI Input voltage range CSP, CSN/BUS 0 22 V
VI Input voltage range PB_VBUS (GPIO4 when configured as PB_VBUS) 3 22 V
VO Output voltage range OUT 0 21 V
VIO I/O voltage range PA_CC1, PA_CC2, PB_CC1, PB_CC2 0 5.5 V
VIO I/O voltage range PA_DP, PA_DM, PB_DP, PB_DM 0 3.6 V
VIO I/O voltage range I2C_SDAn, I2C_SCLn, IRQn (n=1 or 2) 0 5.5 V
VIO I/O voltage range GPIOn (n = 0 - 9) 0 3.6 V
VIO I/O voltage range NTC monitor (GPIO5), SYNC (GPIO6) 0 3.6 V
IO Output current(1) IOUT 5 A
IO Output current PA_CC1, PA_CC2, PB_CC1, PB_CC2 225 mA
IO Output current (from LDO_3V3) GPIOn (n = 0 - 9) 10 mA
fsw Buck-boost converter switching frequency driven from SYNC pin 250 500 kHz
TA Ambient operating temperature –40 125 °C
TJ Operating junction temperature –40 150 °C
(1) Average LC filtered output current from buck-boost power stage. Operation with IOUT > 3A with VOUT > 10 V may result in thermal shutdown.
(2) EN/UVLO MAX specification specification applies when current into pin is not externally limited.