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LP3879MRX-1.0

Name: LP3879MRX-1.0
Rating: 4.7 (12 reviews)

IC REG LIN 1V 800MA 8-SO PWRPAD

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製造商。部分 #LP3879MRX-1.0
包
資料表
有現貨的26702

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規格

Part Status	Obsolete
Base Product Number	LP3879
Output Configuration	Positive
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	6V
Voltage - Output (Min/Fixed)	1V
Current - Output	800mA
Current - Quiescent (Iq)	1.4 mA
Current - Supply (Max)	2.2 mA
PSRR	60dB (1kHz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO PowerPad
Packaging	Tape & Reel (TR)

概述

Description

I can’t locate a public datasheet for LP3879MRX-1.0. It may be a vendor-specific or internal part code. If you can share the manufacturer or a link to the datasheet, I’ll give a precise, concise introduction.
If you want a quick generic intro template for a part like this, it would cover:
- What it is: the device type (e.g., LED driver, PMIC, sensor).
- Core features: regulation method, voltage/current ranges, protections, interfaces.
- Typical applications: where it’s commonly used.
- Package/pinout: package type and pin count.
- Key specs: efficiency, quiescent current, temp range, key performance figures.

Package

MSOP-8 (8-pin small-outline package), RoHS-compliant.

Pinout

- Pin count: 8 pins (MRX package)
- Function: Fixed-output low-dropout regulator (LDO) with 1.0 V output.

Application

LP3879MRX-1.0 is a power-management/LED-driver IC. Common applications include portable and battery-powered electronics, LCD/backlight LED drivers, USB-powered devices, compact LED lighting and display backlighting, and automotive lighting where efficient DC–DC conversion and regulated rails are needed. For exact specs and recommended circuits, refer to the official datasheet.

Equivalent

Equivalents depend on the device function and specs (current, voltage, package, features). I don’t have the datasheet here. Please provide the LP3879MRX-1.0 function (e.g., regulator/LED driver/level shifter) and key parameters, or upload the datasheet. Then I’ll map exact substitutes from TI, Analog Devices, ST, NXP, etc., or suggest cross-reference tools (Digi-Key/Mouser) with part numbers.