ZHCSSM4E August   1999  – March 2024 TPS766

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Pin Configuration and Functions
  6. 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. 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. 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. 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. 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

Typical Characteristics

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Figure 5-2 TPS76633 Output Voltage vs Load Current
(Legacy Chip)
GUID-20231124-SS0I-52HB-QVSG-GXCJPHNX6MQX-low.svg
 
Figure 5-4 TPS76633 Output Voltage vs Load Current
(New Chip)
GUID-EDDCF94E-F7BB-4D4D-9086-B9F8026C1827-low.gif
 
Figure 5-6 TPS76633 Output Voltage vs Free-Air Temperature (Legacy Chip)
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Figure 5-8 TPS76615 Output Voltage vs Free-Air Temperature (Legacy Chip)
GUID-20231124-SS0I-FQRH-SXFF-NS24XMTWNXT9-low.svg
 
Figure 5-10 TPS76633 Ground Current vs Load Current
(New Chip)
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Figure 5-12 TPS76615 Ground Current vs Load Current
(Legacy Chip)
GUID-20231124-SS0I-KBM7-TQJP-0SLCV4KRKR6L-low.svg
 
Figure 5-14 TPS76633 Ground Current vs Free-Air Temperature (New Chip)
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Figure 5-16 TPS76615 Ground Current vs Free-Air Temperature (Legacy Chip)
GUID-20231124-SS0I-HFHV-VLF6-VTXH61QJ1LGL-low.svg
 
Figure 5-18 TPS76633 Current Limit vs Input Voltage
(New Chip)
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Figure 5-20 TPS76650 Dropout Voltage vs Free-Air Temperature (Legacy Chip)
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Figure 5-22 TPS76633 Dropout Voltage vs Free-Air Temperature (Legacy Chip)
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Figure 5-24 TPS76633 Power-Supply Ripple Rejection vs Frequency (Legacy Chip)
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Figure 5-26 TPS76633 Power-Supply Ripple Rejection vs Frequency and Output Capacitor (New Chip)
GUID-67124A0F-554F-45A9-B9AF-AF0D06C098F2-low.gif
 
Figure 5-28 TPS76633 Output Spectral Noise Density vs Frequency (Legacy Chip)
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Figure 5-30 TPS76633 Output Spectral Noise Density vs Frequency and Output Capacitor (New Chip)
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Figure 5-32 TPS76633 Output Impedance vs Frequency (Legacy Chip)
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Figure 5-34 TPS76633 Line Transient Response (Legacy Chip)
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Figure 5-36 TPS76633 Line Transient Response (New Chip)
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Figure 5-38 TPS76633 Load Transient Response (Legacy Chip)
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Figure 5-40 TPS76633 Load Transient Response (New Chip)
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 Start-up with EN sequencing
Figure 5-42 TPS76633 Output Voltage vs Time (New Chip)
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 Start-up with VIN sequencing
Figure 5-44 TPS76633 Output Voltage vs Time (New Chip)
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Figure 5-46 TPS76601 Dropout Voltage vs Input Voltage (Legacy Chip)
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Figure 5-3 TPS76633 Output Voltage vs Load Current
(New Chip)
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Figure 5-5 TPS76615 Output Voltage vs Load Current
(Legacy Chip)
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Figure 5-7 TPS76633 Output Voltage vs Free-Air Temperature (New Chip)
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Figure 5-9 TPS76633 Ground Current vs Load Current
(Legacy Chip)
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Figure 5-11 TPS76633 Ground Current vs Load Current
(New Chip)
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Figure 5-13 TPS76633 Ground Current vs Free-Air Temperature (Legacy Chip)
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Figure 5-15 TPS76633 Ground Current vs Free-Air Temperature (New Chip)
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Figure 5-17 TPS76633 Ground Current vs Input Voltage
(New Chip)
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 VOUT = 3.3 V
Figure 5-19 TPS76633 Current Limit vs Output Voltage
(New Chip)
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Figure 5-21 TPS76650 Dropout Voltage vs Free-Air Temperature (New Chip)
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Figure 5-23 TPS76633 Dropout Voltage vs Free-Air Temperature (New Chip)
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Figure 5-25 TPS76633 Power-Supply Ripple Rejection vs Frequency and Load Current (New Chip)
GUID-20231124-SS0I-LCGN-1N8C-2LDMSFLNMCP8-low.svg
 
Figure 5-27 TPS76633 Power-Supply Ripple Rejection vs Frequency and Input Voltage (New Chip)
GUID-20231124-SS0I-NCXG-H76G-2FK5FRRNZ3GQ-low.svg
 
Figure 5-29 TPS76633 Output Spectral Noise Density vs Frequency and Load Current (New Chip)
GUID-20231124-SS0I-DB5B-Z7ZG-SNX9PPL5NGXS-low.svg
 
Figure 5-31 TPS76633 Output Spectral Noise Density vs Frequency and Input Voltage (New Chip)
GUID-A51CD28A-8AEE-4AC8-B3AE-A45C01A8E182-low.gif
 
Figure 5-33 TPS76615 Line Transient Response (Legacy Chip)
GUID-20231124-SS0I-HL5S-SBKC-QHBP4M2XB9GK-low.svg
 
Figure 5-35 TPS76633 Line Transient Response (New Chip)
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Figure 5-37 TPS76615 Load Transient Response (Legacy Chip)
GUID-20231124-SS0I-BMPT-JPW4-PNK8JXCZK0WT-low.svg
 
Figure 5-39 TPS76633 Load Transient Response (New Chip)
GUID-7A6CEA81-C047-4C60-BEC0-7273FAADF5BB-low.gif
 
Figure 5-41 TPS76633 Output Voltage vs Time (Legacy Chip)
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 Start-up with EN sequencing
Figure 5-43 TPS76633 Output Voltage vs Time (New Chip)
GUID-20231124-SS0I-X4HB-NGDX-5TV6DHQWQ4JK-low.svg
 Start-up with VIN sequencing
Figure 5-45 TPS76633 Output Voltage vs Time (New Chip)