ZHCSSM4E August   1999  – March 2024 TPS766

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
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information (Legacy Chip)
    5. 5.5 Thermal Information (New Chip)
    6. 5.6 Electrical Characteristics
    7. 5.7 Timing Diagram
    8. 5.8 Typical Characteristics
    9. 5.9 Typical Characteristics: Supported ESR Range
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Output Enable
      2. 6.3.2 Dropout Voltage
      3. 6.3.3 Current Limit
      4. 6.3.4 Undervoltage Lockout (UVLO)
      5. 6.3.5 Power-Good Function
      6. 6.3.6 Output Pulldown
      7. 6.3.7 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Device Functional Mode Comparison
      2. 6.4.2 Normal Operation
      3. 6.4.3 Dropout Operation
      4. 6.4.4 Disabled
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Adjustable Device Feedback Resistors
        2. 7.2.2.2 Recommended Capacitor Types
        3. 7.2.2.3 Input and Output Capacitor Requirements
        4. 7.2.2.4 Reverse Current
        5. 7.2.2.5 Feed-Forward Capacitor (CFF)
        6. 7.2.2.6 Power Dissipation (PD)
        7. 7.2.2.7 Estimating Junction Temperature
      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 Device Nomenclature
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, 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)
  • D|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.2 Typical Application

GUID-20230821-SS0I-W5C4-BWBT-JVGH5BPD6H2S-low.svg Figure 7-1 Typical Application Circuit (Fixed-Voltage Version)
GUID-20230823-SS0I-8PKJ-1SVF-GTCPDDQVLBZ5-low.svg
Dotted lines indicate an optional CFF capacitor (new chip). See the Feed-Forward Capacitor (CFF) section.
Figure 7-2 Typical Application Circuit (Adjustable-Voltage Version)

Table 7-1 lists the R1 and R2 resistor values for the adjustable-voltage version.

Table 7-1 Adjustable Output Voltage for Resistors R1 and R2
OUTPUT VOLTAGE R1 (kΩ) R2 (kΩ)
2.5V 174 169
3.3V 287 169
3.6V 324 169
4.0V 383 169
5.0V 523 169