TPS5430DDAR
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| Part Number | TPS5430DDAR |
|---|---|
| Manufacturer |
 Texas Instruments
|
| Description | The TPS5430DDAR is a high-efficiency 3 A step-down (buck) switching voltage regulator developed by Texas Instruments. It operates with a wide input voltage range from 5.5 V to 36 V, making it suitable for industrial and embedded power supply systems. The regulator delivers up to 3 A continuous output current and supports an adjustable output voltage starting from approximately 1.221 V up to about 32 V depending on external resistor configuration. The device integrates a high-side N-channel MOSFET, internal oscillator, and compensation circuitry to simplify power supply design. It operates at a fixed switching frequency around 500 kHz, allowing the use of smaller inductors and capacitors while maintaining high efficiency. Additional features include undervoltage lockout, internal soft-start to reduce inrush current, cycle-by-cycle current limiting, and thermal shutdown protection to enhance reliability. The TPS5430DDAR is widely used in distributed power systems, industrial equipment, consumer electronics, and embedded systems requiring efficient DC-DC step-down voltage regulation. |
| Product Group | Voltage Regulator |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | 8-SOIC |
| 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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TPS5430DDAR
TPS5430DDAR