For Reference Only
| Part Number | LP3891EMRX-1.8 |
| LIXINC Part # | LP3891EMRX-1.8 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - Linear |
| Description | IC REG LIN 1.8V 800MA 8SO PWRPAD |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP3891EMRX-1.8 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LP3891EMRX-1.8 |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - Linear |
| Manufacturer: | Texas Instruments |
| Series: | - |
| Package: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| 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 |
| PAM3101AAA300 | IC REG LINEAR 3V 300MA SOT23-3 | 843 More on Order |
|
| MAX6329WHUT+T | IC REG LIN POS ADJ 150MA SOT23-6 | 955 More on Order |
|
| TA78DS05CP(MBS1,FM | IC REG LINEAR 5V 30MA LSTM | 821 More on Order |
|
| LE33ABD | IC REG LINEAR 3.3V 100MA 8SO | 969 More on Order |
|
| S-1112B28PI-L6NTFG | IC REG LINEAR 2.8V 150MA SNT6A | 973 More on Order |
|
| NCP1086T-033G | IC REG LINEAR 3.3V 1.5A TO220AB | 940 More on Order |
|
| LP3981IMM-2.83/NOPB | IC REG LINEAR 2.83V 300MA 8VSSOP | 817 More on Order |
|
| S-1132B32-I6T2G | IC REG LINEAR 3.2V 300MA SNT6A | 994 More on Order |
|
| MIC5209-5.0BS TR | IC REG LINEAR 5V 500MA SOT223-3 | 977 More on Order |
|
| LP3964EMP-5.0/NOPB | IC REG LINEAR 5V 800MA SOT223-5 | 902 More on Order |
|
| AZ78L05RTR-E1 | IC REG LINEAR 5V 100MA SOT89 | 823 More on Order |
|
| TLE42762GVATMA1 | IC REG LIN POS ADJ 400MA TO263-5 | 840 More on Order |
|
| LP2981AIM5X-2.5/NOPB | IC REG LINEAR 2.5V 100MA SOT23-5 | 847 More on Order |
| In Stock | 10921 - 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 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.