TPS54040DGQR
IC REG BUCK ADJ 500MA 10HVSSOP
- 產品分類
- 電壓穩壓器與電壓控制器
- 封裝
- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
- 庫存
- 11,272 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Texas Instruments |
|---|---|
| 產品分類 | 電壓穩壓器與電壓控制器 |
| Current - Output | 500mA |
| Frequency - Switching | 100kHz ~ 2.5MHz |
| Function | Step-Down |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Series | Eco-Mode™ |
| Supplier Device Package | 10-HVSSOP |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 42V |
| Voltage - Input (Min) | 3.5V |
| Voltage - Output (Max) | 39V |
| Voltage - Output (Min/Fixed) | 0.8V |
| 資料表 | 查看資料表PDF |
採購概覽
TPS54040DGQR 的主要供貨及採購資訊。
為何選擇 Antrex Electronics？
為已核實的採購、檢驗及國際採購需求提供獨立分銷支援。
獨立分銷支援
支援短缺、停產及難找電子元器件的生產與採購需求。
可追溯性審查
可在訂單確認前審查標籤、批號、生產批次及現有供應鏈文件。
檢驗與測試
如有需要，可安排外觀檢查、X-ray 及第三方測試支援。
全球採購支援
支援 OEM、EMS、分銷商的國際採購需求，涵蓋單一料號及 BOM 專案。
資質與驗證支援
為電子元器件採購提供品質控制、可追溯性審查及檢驗支援。
TPS54040DGQR 詳細描述
Product Overview
The Texas Instruments TPS54040DGQR is a positive, adjustable-output buck switching regulator for single-rail step-down conversion. It accepts input voltages from 3.5 V to 42 V and provides one output adjustable from 0.8 V to 39 V at up to 500 mA. The device operates over a junction temperature range of -40°C to 150°C and uses a surface-mount 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) package. Its switching frequency range is 100 kHz to 2.5 MHz, and it is a nonsynchronous buck regulator.
Key Features
- Positive single-output buck topology with adjustable output
- Input range: 3.5 V to 42 V
- Output adjustable from 0.8 V to 39 V at 500 mA
- Switching frequency range: 100 kHz to 2.5 MHz
- Nonsynchronous rectifier; 10-HVSSOP surface-mount package
Applications
- Single-rail step-down conversion to a lower positive output
- Adjustable positive voltage regulation on boards with 3.5 V to 42 V supplies
- Surface-mount power rail generation in embedded control hardware
Design & Procurement Notes
Design considerations focus on the 3.5 V to 42 V input range, the 0.8 V to 39 V adjustable output, and the 500 mA output current. The 100 kHz to 2.5 MHz switching frequency range supports trade-offs in converter design. The nonsynchronous rectifier status should be included in power-stage loss analysis. The 10-HVSSOP surface-mount package and -40°C to 150°C junction temperature range support surface-mount board layouts and thermal budgeting.
探索更多採購選項
可按製造商、產品分類或採購需求繼續尋找合適料號。
