TPS5430-EP
- 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.
技術資料
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 |
設計および開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
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
- 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
- ファブの拠点
- 組み立てを実施した拠点