For Reference Only
| Part Number | LP3891EMR-1.8/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | IC REG LIN 1.8V 800MA 8SO PWRPAD |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP3891EMR-1.8/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 08 - Dec 12 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | LP3891EMR-1.8/NOPB |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Voltage Regulators - Linear |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Output Configuration: | Positive |
| Output Type: | Fixed |
| Number of Regulators: | 1 |
| Voltage - Input (Max): | 5.5V |
| Voltage - Output (Min/Fixed): | 1.8V |
| Voltage - Output (Max): | - |
| Voltage Dropout (Max): | 0.43V @ 800mA |
| Current - Output: | 800mA |
| Current - Quiescent (Iq): | 30 µA |
| Current - Supply (Max): | 8 mA |
| PSRR: | 80dB ~ 65dB (120Hz ~ 1kHz) |
| Control Features: | Enable |
| Protection Features: | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature: | -40°C ~ 125°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-PowerSOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SO PowerPad |
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| In Stock | 21648 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.31000 | $3.31 |
| 10 | $2.97500 | $29.75 |
| 95 | $2.81253 | $267.19035 |
| 190 | $2.43753 | $463.1307 |
| 570 | $2.07500 | $1182.75 |
| 1045 | $1.75000 | $1828.75 |
| 2565 | $1.66250 | $4264.3125 |
| 5035 | $1.60000 | $8056 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
