| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,200 pcs
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2200 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
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The TPS54873PWP from Texas Instruments is a high-efficiency synchronous buck converter designed for low-voltage, high-density distributed power systems. It features an 8A continuous output current capability and supports an input voltage range of 4V to 6V.
The converter offers an adjustable output voltage ranging from 0.9V to 3.3V with 1.0% accuracy. It operates with a wide PWM frequency, selectable between fixed 350 kHz, 550 kHz, or adjustable from 280 kHz to 700 kHz, and can be synchronized up to 700 kHz. The device includes features such as Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, and Synchronous Rectification.
Designed with integrated 30-mΩ, 12-A peak MOSFET switches, the TPS54873PWP achieves high efficiency. It is protected by peak current limit and thermal shutdown. The integrated solution reduces board area and component count, making it suitable for point-of-load regulation for high-performance DSPs, FPGAs, ASICs, and microprocessors in broadband, networking, and optical communications infrastructure.
This device is available in a 28-HTSSOP package, suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.22 | $4.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4V to 6V.
The maximum output current is 8A.
The output voltage is adjustable from 0.9V to 3.3V.
The switching frequency can be fixed at 350kHz or 550kHz, or adjusted from 280kHz to 700kHz. It is also synchronizable to an external clock up to 700kHz.
The operating temperature range is -40°C to 85°C.
The TPS54873PWP is available in a 28-HTSSOP (PowerTSSOP) package.