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TI LP3879MRX-1.0/NOPB product image
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TI LP3879MRX-1.0/NOPBRoHS

Manufacturer
TI
MPN
LP3879MRX-1.0/NOPB
LCSC Part #
C2873360
Packaging
SOIC-8-EP
Customer #
Key Attributes
Low-noise, 800mA, low-dropout regulator with enable function
Datasheetpdf iconTI LP3879MRX-1.0/NOPB
In-Stock: 35
35 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.3224$ 1.32
10+$ 1.2917$ 12.92
30+$ 1.2702$ 38.11
100+$ 1.2502$ 125.02
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingSOIC-8-EP
Output Voltage1V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)-
Output ConfigurationPositive
Operating Voltage6V
Output Current800mA
Output TypeFixed
FeaturesEnable control;Noise bypass terminal;Over Current Protection;Thermal shutdown;Short Circuit Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LP3879 is a 800 mA fixed-output voltage regulator designed to provide high performance and low noise in applications requiring output voltages between 1.0V and 1.2V. Using an optimized VIP (Vertically Integrated PNP) process, the LP3879 delivers superior performance: Ground Pin Current: Typically 5.5 mA @800 mA load, and 200 μA @ 100 μA load. Low Power Shutdown: The LP3879 draws less than 10 μA quiescent current when shutdown pin is pulled low. Precision Output: Ensured output voltage accuracy is 1% at room temperature. Low Noise: Broadband output noise is only 18 μV (typical) with 10 nF bypass capacitor.

Features

AI Translation
  • Standard Output Voltage: 1.00V, 1.20V Custom Voltages Available from 1.0V to 1.2V (50mV Increments)
  • Input Voltage: 2.5 to 6V
  • ±1% Initial Output Accuracy
  • Designed for Use with Low ESR Ceramic Capacitors
  • Very Low Output Noise
  • Sense Option Improves Load Regulation
  • 8-Lead SO PowerPad and WSON Surface Mount Packages
  • <10 μA Quiescent Current in Shutdown
  • Low Ground Pin Current at all Loads
  • High Peak Current Capability
  • Over-Temperature/Over-Current Protection
  • -40°C to +125°C Junction Temperature Range

Applications

AI Translation
  • ASIC Power Supplies In: Desktops, Notebooks and Graphic Cards
  • Set Top Boxes, Printers and Copiers
  • DSP and FPGA Power Supplies
  • SMPS Post-Regulator
  • Medical Instrumentation