For Reference Only
| Part Number | LP3891EMR-1.2/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Voltage Regulators - Linear |
| Description | IC REG LIN 1.2V 800MA 8SO PWRPAD |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP3891EMR-1.2/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 14 - Dec 18 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LP3891EMR-1.2/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): | 1.2V |
| 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 |
| NCV8184DTRKG | IC REG LIN POS ADJ 70MA DPAK-5 | 75110 More on Order |
|
| BD33KA5FP-E2 | IC REG LINEAR 3.3V 500MA TO252-3 | 67468 More on Order |
|
| LP2960IM-5.0/NOPB | IC REG LINEAR 5V 500MA 16SOIC | 35747 More on Order |
|
| NCP5662DS25R4G | IC REG LINEAR 2.5V 2A D2PAK-5 | 50442 More on Order |
|
| LT3062EMS8E-5#PBF | IC REG LINEAR 5V 200MA 8MSOP | 22572 More on Order |
|
| TPS7A2009PDQNR | 300-MA, ULTRA-LOW-NOISE, LOW-IQ, | 67297 More on Order |
|
| NCP691MN18T2G | IC REG LINEAR 1.8V 1A 6DFN | 52360 More on Order |
|
| AP7343D-21W5-7 | IC REG LINEAR 2.1V 300MA SOT25 | 77346 More on Order |
|
| S-11L10C12-M5T1U | IC REG LINEAR 150MA SOT23-5 | 86732 More on Order |
|
| TLV71315PDBVT | IC REG LINEAR 1.5V 150MA SOT23-5 | 57818 More on Order |
|
| LT1963ES8-1.5#PBF | IC REG LINEAR 1.5V 1.5A 8SOIC | 16935 More on Order |
|
| L78L12ABZ-AP | IC REG LINEAR 12V 100MA TO92-3 | 77970 More on Order |
| In Stock | 24435 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 | $3.98000 | $3.98 |
| 10 | $3.57000 | $35.7 |
| 95 | $3.37505 | $320.62975 |
| 190 | $2.92500 | $555.75 |
| 570 | $2.49000 | $1419.3 |
| 1045 | $2.10000 | $2194.5 |
| 2565 | $1.99500 | $5117.175 |
| 5035 | $1.92000 | $9667.2 |
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.