# L4931CDT50-TR STMicroelectronics | Integrated Circuits (ICs) | DigiKey

**Manufacturer:** STMicroelectronics  
**MPN:** `L4931CDT50-TR`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | STMicroelectronics |
| Manufacturer name | STMicroelectronics |
| Manufacturer | STMicroelectronics |
| CategoryL1 | Integrated Circuits (ICs) |
| CategoryL2 | Power Management (PMIC) |
| CategoryL3 | Voltage Regulators - Linear |
| Extra Product Name | L4931CDT50-TR STMicroelectronics \| Integrated Circuits (ICs) \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| moq | 1 |
| MPN | L4931CDT50-TR |
| multiple | 1 |
| packaging | Cut Tape (CT) & Digi-Reel? |
| qtyInStock | 9191 |
| SKU | 725221 |
| snippet | Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK |
| tariff | 1.2 |
| tierMinQty1 | 1 |
| tierMinQty2 | 10 |
| tierMinQty3 | 25 |
| tierMinQty4 | 100 |
| tierMinQty5 | 250 |
| tierMinQty6 | 500 |
| tierMinQty7 | 1,000 |
| tierMinQty8 | 2,500 |
| tierPrice1 | 1.9799999999999998 |
| tierPrice2 | 1.7735999999999998 |
| tierPrice3 | 1.68336 |
| tierPrice4 | 1.3826399999999999 |
| tierPrice5 | 1.292448 |
| tierPrice6 | 1.1421839999999999 |
| tierPrice7 | 0.901716 |
| tierPrice8 | 0.85068 |
| Part Number | L4931CDT50-TR |
| Product Group | BISS |
| Digi-Key Part Number | 497-4204-2-ND - Tape & Reel (TR) |
| Manufacturer Product Number | L4931CDT50-TR |
| Description | IC REG LINEAR 5V 250MA DPAK |
| Manufacturer Standard Lead Time | 24 Weeks |
| Detailed Description | Linear Voltage Regulator IC Positive Fixed 1 Output 250mA DPAK |
| Category | Integrated Circuits (ICs) |
| Mfr | STMicroelectronics |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage - Output (Max) | - |
| Voltage Dropout (Max) | 0.8V @ 250mA |
| Current - Output | 250mA |
| Current - Quiescent (Iq) | 1 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 70dB ~ 55dB (120Hz ~ 10kHz) |
| Control Features | - |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40?C ~ 125?C |
| Mounting Type | Surface Mount |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 725221 | 1.98 | 1 | 9191 | 1 |
| Newark | 51AC9179 | 0.515 | 1 | 6406 | 1 |
| Win Source | L4931CDT50-TR |  |  | 3008 | 1 |
| Future Electronics | 5545876 | 0.37 | 1 | None | 2500 |
| 4 Star Electronics | L4931CDT50TR |  |  | None | 1 |
| iodParts | L4931CDT50-TR |  |  | 1800 | 1 |
| Newark | 56P8284 |  |  | None | 1 |
| Digi-Key | 725505 | 1.98 | 1 | 1241 | 1 |
| Digi-Key | 1848834 | 1.8975 | 1 | 2293 | 1000 |
| st.com | L4931CDT50-TR | 1.6 | 1 | None | 1 |
| TME | L4931CDT50-TR |  |  | None | 1 |

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