LP3879SD-1.2 Texas Instruments Integrated Circuit (Other) In Stock
LP3879SD-1.2 is a fixed 1.2V ultra-low dropout linear voltage regulator with 800mA output current, 1.8V dropout voltage, and 6V max input. Ideal for portable and battery-powered applications. From $0.37, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LP3879SD-1.2 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3695(MOQ 403)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 1.2V output with tight regulation accuracy
- Ultra-low dropout voltage of 1.8V enabling efficient power conversion
- 800mA output current suitable for moderate-load applications
- Wide input voltage range from 3V to 6V
- SOIC-8 package for easy PCB integration
Applications
The LP3879SD-1.2 is well-suited for portable consumer electronics, battery-powered devices, and handheld equipment requiring a stable 1.2V supply rail. It is commonly used in microcontroller and DSP core power supply circuits, as well as in IoT modules and wireless sensor nodes where low dropout and low quiescent current are critical for extending battery life.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 1.8V |
| Input Voltage Absolute-Max | 16V |
| Input Voltage-Max | 6V |
| Input Voltage-Min | 3V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e0 |
| Line Regulation-Max | 0.00115% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.8A |
| Output Voltage1-Max | 1.236V |
| Output Voltage1-Min | 1.164V |
| Output Voltage1-Nom | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.15,32 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | TIN LEAD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.8mm |
| Terminal Position | DUAL |
| Voltage Tolerance-Max | 3% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output voltage and maximum output current of the LP3879SD-1.2?
The LP3879SD-1.2 provides a fixed 1.2V output voltage with a maximum output current of 800mA. It features a dropout voltage of 1.8V at full load, making it suitable for applications with tight voltage headroom.
What is the input voltage range of the LP3879SD-1.2?
The LP3879SD-1.2 accepts an input voltage ranging from 3V minimum to 6V maximum, with an absolute maximum input voltage of 16V. This range makes it compatible with single-cell Li-ion batteries and standard 5V supply rails.
What package does the LP3879SD-1.2 come in and is it RoHS compliant?
The LP3879SD-1.2 is available in an 8-pin SOIC (S-PDSO-N8) package. Note that this part is not Pb-free (JESD-609 code e0), so designers should verify compliance requirements before use in RoHS-restricted applications.
What are typical applications for the LP3879SD-1.2?
The LP3879SD-1.2 is commonly used in portable electronics, battery-powered devices, microcontroller core voltage supply, DSP power rails, IoT sensor modules, and any application requiring a regulated 1.2V output with up to 800mA current delivery.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 403+ | $0.7400 | $298.22 |
| 1000+ | $0.4946 | $494.60 |
| 10000+ | $0.4410 | $4410.00 |
| 100000+ | $0.3695 | $36950.00 |
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