# LM20143QMHE/NOPB Texas Instruments | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** Texas Instruments  
**MPN:** `LM20143QMHE/NOPB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Texas Instruments |
| Manufacturer name | Texas Instruments |
| Manufacturer | Texas Instruments |
| Extra Product Name | LM20143QMHE/NOPB Texas Instruments \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | LM20143QMHE/NOPB |
| multiple | 1 |
| qtyInStock | 148 |
| SKU | 2699591 |
| snippet | Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-PowerTSSOP (0.173\ |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierPrice1 | 4.69000 |
| tierPrice2 | 4.21300 |
| tierPrice3 | 3.98280 |
| tierPrice4 | 3.45190 |
| Category | Integrated Circuits (ICs) |
| Mfr | Texas Instruments |
| Series | Automotive, AEC-Q100, PowerWise? |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.95V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 4.68V |
| Current - Output | 3A |
| Frequency - Switching | 500kHz ~ 1.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40?C ~ 125?C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-HTSSOP |
| Base Product Number | LM20143 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2699591 | 4.69 | 1 | 148 | 1 |
| Hotenda | H2774261 | 2.88044 | 1 | None | 250 |
| iodParts | LM20143QMHE/NOPB | 2.495 | 1 | 5000 | 250 |
| Digi-Key | 12319224 | 4.69 | 1 | 188 | 100 |
| Digi-Key | 12320651 | 4.69 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/70500000/70540500/part_--LM20143QMHENOPB---TexasInstruments--fc4c7b0e66.json`  
Search API: https://www.dataalchemy.com/api/  
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