Datasheet Details
| Part number | TPS54478 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.11 MB |
| Description | 4.5-A Synchronous Step-Down Converter |
| Datasheet | TPS54478-etcTI.pdf |
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Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS54478 SLVSAS2B – JUNE 2011 – REVISED APRIL 2018 TPS54478 2.
| Part number | TPS54478 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.11 MB |
| Description | 4.5-A Synchronous Step-Down Converter |
| Datasheet | TPS54478-etcTI.pdf |
|
|
|
The TPS54478 device is a full featured 6-V, 4-A, synchronous step down current mode converter with two integrated MOSFETs.
The TPS54478 enables small designs by integrating the MOSFETs, implementing current mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the IC footprint with a small 3-mm × 3-mm thermally enhanced WQFN package.
The TPS54478 provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (VREF) over temperature.
Compare TPS54478 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.
| Part Number | Description |
|---|---|
| TPS54418 | Synchronous Step-Down Converter |
| TPS54418A | 4-A Synchronous Step-Down Converter |
| TPS54424 | 4-A Synchronous Step-Down Converter |
| TPS54425 | 4-A OUTPUT SINGLE SYNCHRONOUS STEP DOWN SWITCHER |
| TPS54426 | 4-A Synchronous Step-Down Converter |
| TPS54427 | Single Synchronous Step-Down Switcher |
| TPS54428 | 4-A Synchronous Step-Down Converter |
| TPS54429 | 4.5-A Synchronous Step-Down Converter |
| TPS54429E | 4.5-A Synchronous Step-Down Converter |
| TPS54494 | 4A/2A Dual Channel Synchronous Step-Down Switcher |