SLVSBD8A April   2014  – May 2014 TPS62095

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Handling Ratings
    3. 6.3 Recommend Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 PWM Operation
      2. 7.3.2 Low Dropout Operation (100% Duty Cycle)
      3. 7.3.3 Power Save Mode Operation
    4. 7.4 Device Functional Modes
      1. 7.4.1 Soft Startup
      2. 7.4.2 Voltage Tracking
      3. 7.4.3 Short Circuit Protection (Hiccup-Mode)
      4. 7.4.4 Output Discharge Function
      5. 7.4.5 Power Good Output
      6. 7.4.6 Undervoltage Lockout
      7. 7.4.7 Thermal Shutdown
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 2.5V to 5.5V Input, 1.8V Output Converter
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Output Filter
          2. 8.2.1.2.2 Inductor Selection
          3. 8.2.1.2.3 Input and Output Capacitor Selection
          4. 8.2.1.2.4 Setting the Output Voltage
        3. 8.2.1.3 Application Performance Curves
      2. 8.2.2 2.5V to 5.5V Input, 1.2V Output Converter
      3. 8.2.3 3.0V to 5.5V Input, 2.6V Output Converter
      4. 8.2.4 5V Input, 3.3V Output Converter
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Consideration
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Third-Party Products Disclaimer
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 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

1 Features

  • DCS-Control™ Topology
  • Pin-to-Pin Compatible with TPS62090
  • Supports 1.2mm Height Total Solution
  • 95% Converter Efficiency
  • 20µA Operating Quiescent Current
  • 2.5V to 5.5V Input Voltage Range
  • Power Save Mode
  • Two Level Short Circuit Protection
  • 100% Duty Cycle for Lowest Dropout
  • Output Discharge Function
  • Adjustable Soft Startup
  • Output Voltage Tracking
  • 0.8V to VIN Adjustable Output Voltage
  • 3mm x 3mm 16-Pin VQFN Package

2 Applications

  • Notebooks, Computers
  • Solid State Drives
  • Hard Disk Drives
  • Processor Supply
  • Battery Powered Applications

3 Description

The TPS62095 device is a high frequency synchronous step down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 1.4MHz and automatically enters Power Save Mode operation at light load currents. When used in distributed power supplies and point of load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors up to 150µF and beyond. Using the DCS-Control™ topology, the device achieves excellent load transient performance and accurate output voltage regulation.

The output voltage startup ramp is controlled by the soft startup pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the EN and PG pins. In Power Save Mode, the device operates with typically 20µA quiescent current. Power Save Mode is entered automatically and seamlessly maintaining high efficiency over the entire load current range.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
TPS62095 VQFN (16) 3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at the end of the datasheet.

1.8V Output Application

typ_app_lvsbd8.gif

1.8V Output Application Efficiency

D001_SLVSBD8_TPS62095.gif
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |