現在提供此產品的更新版本
功能相同，但針腳輸出與所比較的裝置不同。
TPS5410-Q1
- Qualified for automotive applications
- Wide input voltage range: 5.5V to 36V
- Up to 1A continuous (1.2A peak) output current
- High efficiency up to 95% enabled by 110mΩ integrated MOSFET switch
- Wide output voltage range: adjustable down to 1.22V with 1.5% initial accuracy
- Internal compensation minimizes external parts count
- Fixed 500kHz switching frequency for small filter size
- Improved line regulation and transient response by input voltage feed forward
- System protected by over current limiting, over voltage protection and thermal shutdown
- –40°C to 125°C operating junction temperature range
- Available in small 8-pin SOIC package
As a member of the SWIFT™ converter family of DC/DC regulators, the TPS5410-Q1 is a high-output-current PWM converter that integrates a low resistance high side N-channel MOSFET. Included on the substrate with the listed features is a high performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 5.5V; an internally set slow-start circuit to limit inrush currents; and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18µA typically. Other features include an active high enable, overcurrent limiting, overvoltage protection and thermal shutdown. To reduce design complexity and external component count, the TPS5410-Q1 feedback loop is internally compensated.
The TPS5410-Q1 device is available in an easy to use 8-pin SOIC package. TI provides evaluation modules and software tools to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS5410-Q1 Automotive, 1A, Wide Input Range, Step-Down SWIFT Converter datasheet (Rev. B) | PDF | HTML | 2026/4/13 |
設計與開發
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TPS5410EVM-203 — 1-A 轉換器評估模組
The TPS5410EVM-203 evaluation module allows the designer to evaluate two different configurations of the TPS5410 SWIFT DC/DC converter on the same PCB over a wide input voltage range. The first design is a 14.5 to 36 V input to 12 V output at 1 A using a 47 µF (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。