SLVSCM6A February   2015  – August 2015 TPS562210 , TPS563210

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  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
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics: TPS562210
    8. 7.8 Typical Characteristics: TPS563210
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 The Adaptive On-Time Control and PWM Operation
      2. 8.3.2 Soft Start and Pre-Biased Soft Start
      3. 8.3.3 Power Good
      4. 8.3.4 Current Protection
      5. 8.3.5 Over Voltage Protection
      6. 8.3.6 UVLO Protection
      7. 8.3.7 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Advanced Eco-Mode™ Control
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 TPS562210 4.5-V to 17-V Input, 1.05-V output Converter
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Output Voltage Resistors Selection
          2. 9.2.1.2.2 Output Filter Selection
          3. 9.2.1.2.3 Input Capacitor Selection
          4. 9.2.1.2.4 Bootstrap capacitor Selection
        3. 9.2.1.3 Application Curves
      2. 9.2.2 TPS563210 4.5-V To 17-V Input, 1.05-V Output Converter
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedures
          1. 9.2.2.2.1 Output Filter Selection
        3. 9.2.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, 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

1 Features

  • TPS562210: 2-A Converter With Integrated
    133-mΩ and 80-mΩ FETs
  • TPS563210: 3-A Converter With Integrated
    68-mΩ and 39-mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Advanced Eco-mode™ Pulse-skip
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650-kHz Switching Frequency
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle By Cycle Over-current Limit
  • Hiccup-mode Under Voltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Adjustable Soft Start
  • Power Good Output

2 Applications

  • Digital TV Power Supply
  • High Definition Blu-ray Disc™ Players
  • Networking Home Terminal
  • Digital Set Top Box (STB)

3 Description

The TPS562210 and TPS563210 are simple, easy-to-use, 2 A, 3 A synchronous step-down converters in 8 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ D-CAP2™ mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The devices operate in Advanced Eco-mode™, which maintains high efficiency during light load operation. The TPS562210 and TPS563210 are available in a 8-pin 1.6 × 2.9 (mm) SOT (DDF) package, and specified from –40°C to 85°C of ambient temperature.

Device Information(1)

ORDER NUMBER PACKAGE BODY SIZE (NOM)
TPS562210DDFT DDF(8) 1.60 mm × 2.90 mm
TPS562210DDFR
TPS563210DDFT
TPS563210DDFR
  1. For all available packages, see the orderable addendum at the end of the datasheet.

4 Simplified Schematic

TPS562210 TPS563210 fp_circuit_slvscm6.gif
TPS562210 TPS563210 C015_SLVSCM6.png