TPS2491DGSR
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| Part Number | TPS2491DGSR |
|---|---|
| Manufacturer |
 Texas Instruments
|
| Description | The TPS5410DR is a high-efficiency step-down (buck) DC-DC switching regulator developed by Texas Instruments, designed for wide input voltage applications in industrial and embedded systems. It integrates a high-side MOSFET, simplifying circuit design and reducing external component count. The device operates over a wide input voltage range of 5.5V to 36V and delivers up to 1A continuous output current, making it suitable for powering low-to-medium power loads in distributed power systems. The TPS5410DR features an adjustable output voltage starting from approximately 1.22V up to over 30V, allowing flexible configuration for different system requirements. It operates at a fixed switching frequency of 500kHz, enabling the use of smaller external inductors and capacitors for compact PCB designs. The regulator uses a voltage-mode control architecture with internal compensation, simplifying design and ensuring stable operation with minimal external components. It also provides high efficiency up to around 95%, reducing power loss and heat generation. Built-in protection features such as cycle-by-cycle current limiting, thermal shutdown, and undervoltage lockout ensure reliable operation under fault conditions and enhance system robustness. Encased in a compact 8-pin SOIC surface-mount package, the TPS5410DR is optimized for space-constrained and high-density PCB layouts. The TPS5410DR is widely used in industrial power supplies, distributed power systems, automotive electronics, embedded controllers, and DC-DC conversion applications, where wide input range and efficient voltage regulation are required. |
| Product Group | Voltage Regulator |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-8 |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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TPS2491DGSR
TPS2491DGSR