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TPS5430-EP

アクティブ

5.5V ~ 36V 入力、3A、500kHz、降圧コンバータのエンハンスド製品

製品詳細

Rating HiRel Enhanced Product Topology Buck Iout (max) (A) 3 Vin (max) (V) 36 Vin (min) (V) 5.5 Vout (max) (V) 31 Vout (min) (V) 1.23 Features Enable, Overcurrent protection Control mode Voltage mode Operating temperature range (°C) -55 to 125 Iq (typ) (A) 0.003 Duty cycle (max) (%) 87
Rating HiRel Enhanced Product Topology Buck Iout (max) (A) 3 Vin (max) (V) 36 Vin (min) (V) 5.5 Vout (max) (V) 31 Vout (min) (V) 1.23 Features Enable, Overcurrent protection Control mode Voltage mode Operating temperature range (°C) -55 to 125 Iq (typ) (A) 0.003 Duty cycle (max) (%) 87
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • Wide Input Voltage Range: 5.5 V to 36 V
  • Up to 3-A Continuous (4-A Peak) Output Current
  • High Efficiency up to 95% Enabled by 110-m
    Integrated MOSFET Switch
  • Wide Output Voltage Range: Adjustable Down to
    1.22 V With 1.5% Initial Accuracy
  • Internal Compensation Minimizes External
    Parts Count
  • Fixed 500-kHz Switching Frequency for
    Small Filter Size
  • Improved Line Regulation and Transient Response
    by Input Voltage Feed Forward
  • System Protected by Overcurrent Limiting, Overvoltage
    Protection, and Thermal Shutdown
  • –55°C to 125°C Operating Junction
    Temperature Range
  • Available in Small Thermally Enhanced 8-Pin
    SOIC PowerPAD™ Package
  • For SWIFT™ Documentation, Application Notes,
    and Design Software, See the TI Website at
    www.ti.com/swift
  • SUPPORTS DEFENSE, AEROSPACE,
    AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
  • APPLICATIONS
    • Industrial and Car Audio Power Supplies
    • Battery Chargers, High-Power LED Supplies
    • 12-V/24-V Distributed Power Systems

(1) Additional temperature ranges are available - contact factory

  • Wide Input Voltage Range: 5.5 V to 36 V
  • Up to 3-A Continuous (4-A Peak) Output Current
  • High Efficiency up to 95% Enabled by 110-m
    Integrated MOSFET Switch
  • Wide Output Voltage Range: Adjustable Down to
    1.22 V With 1.5% Initial Accuracy
  • Internal Compensation Minimizes External
    Parts Count
  • Fixed 500-kHz Switching Frequency for
    Small Filter Size
  • Improved Line Regulation and Transient Response
    by Input Voltage Feed Forward
  • System Protected by Overcurrent Limiting, Overvoltage
    Protection, and Thermal Shutdown
  • –55°C to 125°C Operating Junction
    Temperature Range
  • Available in Small Thermally Enhanced 8-Pin
    SOIC PowerPAD™ Package
  • For SWIFT™ Documentation, Application Notes,
    and Design Software, See the TI Website at
    www.ti.com/swift
  • SUPPORTS DEFENSE, AEROSPACE,
    AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
  • APPLICATIONS
    • Industrial and Car Audio Power Supplies
    • Battery Chargers, High-Power LED Supplies
    • 12-V/24-V Distributed Power Systems

(1) Additional temperature ranges are available - contact factory

As a member of the SWIFT™ family of dc/dc regulators, the TPS5430 is a high-output-current pulse-width modulation (PWM) converter that integrates a low-resistance high-side N-channel MOSFET. Included on the substrate with the listed features are a high-performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions, an undervoltage lockout (UVLO) circuit to prevent start-up until the input voltage reaches 5.5 V, an internally set slow-start circuit to limit inrush currents, and a voltage feed-forward circuit to improve the transient response. Using the enable (ENA) pin, shutdown supply current is reduced to 18 µA typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection (OVP) and thermal shutdown. To reduce design complexity and external component count, the TPS5430 feedback loop is internally compensated. The TPS5430 regulates a wide variety of power sources including 24-V buses.

The TPS5430 device is available in a thermally enhanced, easy-to-use 8-pin SOIC PowerPAD™ package. TI provides evaluation modules and the SWIFT Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

As a member of the SWIFT™ family of dc/dc regulators, the TPS5430 is a high-output-current pulse-width modulation (PWM) converter that integrates a low-resistance high-side N-channel MOSFET. Included on the substrate with the listed features are a high-performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions, an undervoltage lockout (UVLO) circuit to prevent start-up until the input voltage reaches 5.5 V, an internally set slow-start circuit to limit inrush currents, and a voltage feed-forward circuit to improve the transient response. Using the enable (ENA) pin, shutdown supply current is reduced to 18 µA typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection (OVP) and thermal shutdown. To reduce design complexity and external component count, the TPS5430 feedback loop is internally compensated. The TPS5430 regulates a wide variety of power sources including 24-V buses.

The TPS5430 device is available in a thermally enhanced, easy-to-use 8-pin SOIC PowerPAD™ package. TI provides evaluation modules and the SWIFT Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.

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種類 タイトル 最新の英語版をダウンロード 日付
* データシート 3-A Wide Input Range Step-Down Swift Converter データシート 2009年 3月 13日
* VID TPS5430-EP VID V6209625 2016年 6月 21日
* 放射線と信頼性レポート TPS5430MDDAREP Reliability Report 2011年 10月 26日

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パッケージ ピン数 CAD シンボル、フットプリント、および 3D モデル
HSOIC (DDA) 8 Ultra Librarian

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点

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