# L6728DTR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L6728DTR`

The STMicroelectronics L6728DTR is a single-phase PWM switching controller. It operates at a voltage range of 5V to 12V and is designed for use in various applications. The product is manufactured by STMicroelectronics and has a part number of L6728DTR.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| Extra Product Name | L6728DTR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L6728DTR |
| multiple | 1 |
| qtyInStock | 3435 |
| SKU | 2238482 |
| snippet | Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-DFN (3x3) |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierPrice1 | 2.06000 |
| tierPrice2 | 1.85500 |
| tierPrice3 | 1.75000 |
| tierPrice4 | 1.49100 |
| tierPrice5 | 1.40000 |
| tierPrice6 | 1.22500 |
| tierPrice7 | 1.01500 |
| Part Number | L6728DTR |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 5V ~ 12V |
| Frequency - Switching | 300kHz |
| Duty Cycle (Max) | 80% |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | Enable, Phase Control, Power Good |
| Operating Temperature | -40?C ~ 125?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Base Product Number | L6728 |
| ASIN | B005TA4DSQ |
| AdultProduct | False |
| Asin | B005TA4DSQ, B00LUEWM7E, B00LUEWN6Y, B00LUEWONG, B00LUEWPTE, B00LUEWRGA, B00LUEWSKK, B00LUEWTRC, B00LUEWUMG, B00MMULSBG, B00MMULUAA, B00MMULVO0, B00MMULZSW, B00MMUM1XU, B00MMUM3LK |
| Autographed | False |
| Brand | STMicroelectronics |
| Bullet_point | New and Original |
| Case | 1, 10, 100, 1000, 10000, 5, 50, 500, 5000 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306831011, 306842011, 306910011 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2238482 | 2.06 | 1 | 3435 | 1 |
| Win Source | L6728DTR |  |  | 13371 | 1 |
| Hotenda | H2738023 |  |  | None | 1 |
| swatee.com | L6728DTR | 4.79 | 1 | 9787 | 1 |
| Digi-Key | 2238531 | 2.04 | 1 | 3439 | 1 |
| Digi-Key | 2238578 | 2.06 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/208000000/208115500/part_--L6728DTR---STMicroelectronics--fd6d178cfb.json`  
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