The LP3879MR-1.2 is a micropower adjustable voltage regulator capable of delivering up to 800mA with a low noise output, specifically designed for low voltage applications. It operates with an input voltage range of 2.5V to 6V and provides a standard output voltage of 1.2V, with options for custom voltages in 50mV increments from 1.0V to 1.2V. The device features a 1% initial output accuracy and is optimized for use with low ESR ceramic capacitors, ensuring stability and performance. This regulator exhibits very low output noise, typically around 18OºV, making it suitable for sensitive applications. It includes a sense option to enhance load regulation and has a quiescent current of less than 10OºA in shutdown mode. The LP3879MR-1.2 is housed in an 8-lead SO PowerPad package, which aids in thermal management. It operates over a junction temperature range of -40¬8C to +125¬8C and includes built-in over-temperature and over-current protection features. This product is ideal for applications such as ASIC power supplies, DSP and FPGA power supplies, and medical instrumentation.
Micropower 800mA Low Noise 'Ceramic Stable' Adjustable Voltage Regulator for Low Voltage App. 8-SO PowerPAD
800-mA, low-dropout voltage regulator with low-noise & enable 8-SO PowerPAD Product overview: LP3879MR-1.2 from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-LP3879MR-1.2 can be used for catalog matching and distributor lookup.
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| Texas Instruments | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP3879MR-1.2 | 776-LP3879MR-1.2 | LP3879MR-1.2-ND | LP3879MR-1.2 | LP3879MR-1.2 | LP3879MR-1.2 | LP3879MR-1.2 | LP3879MR-1.2 |
| Product Name | LP3879 Micropower 800mA Low Noise 'Ceramic Stable' Adjustable Voltage Regulator for Low Voltage App. | Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | LDO Voltage Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed | Fixed; Fixed | |||
| Package Type | Other; SO PowerPAD,WSON | Other; SOIC | SOIC; Other; "8-PowerSOIC (0.154"", 3.90mm Width)" | SO-8; Other; 8-PowerSOIC (0.154", 3.90mm Width) | SOIC; Other; 8-PowerSOIC (0.154\", 3.90mm Width) | |||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown | Input Overcurrent Protection | Enable | |||||
| Output Voltage | 1 to 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 volts | 1.2 to ? volts | ||
| IOUT | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps | 0.8000 amps |
