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MICROCHIP MIC2920A-5.0WS-TR product image
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MICROCHIP MIC2920A-5.0WS-TRRoHS

Manufacturer
MICROCHIP
MPN
MIC2920A-5.0WS-TR
LCSC Part #
C144241
Packaging
SOT-223
Customer #
Key Attributes
400mA Low-Dropout Voltage Regulator
Datasheetpdf iconMICROCHIP MIC2920A-5.0WS-TR
In-Stock: 1,602
1,602 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.2279$ 1.23
10+$ 1.0244$ 10.24
30+$ 0.9136$ 27.41
100+$ 0.7589$ 75.89
500+$ 0.7036$ 351.80
1,000+$ 0.6775$ 677.50
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
ManufacturerMICROCHIP
PackagingSOT-223
Output Voltage5V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)140uA
Output ConfigurationPositive
Operating Voltage26V
Output Current400mA
Output TypeFixed
FeaturesReverse polarity voltage protection;Over Current Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The MIC2920A family are “bulletproof,” efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA), and very low quiescent current (140μA typical). The quiescent current of the MIC2920A increases only slightly in dropout, prolonging battery life. Key MIC2920A features include protection against reversed battery, fold-back current limiting, and automotive “load dump” protection (60V positive transient). The MIC2920 is available in several configurations. The MIC2920A-x.x devices are three pin fixed voltage regulators available in 3.3V, 4.85V, 5V, and 12V outputs. The MIC29201 is a fixed regulator offering a logic compatible ON/OFF (shutdown) input and an error flag output. This flag may also be used as a power-on reset signal. A logic-compatible shutdown input is provided on the adjustable MIC29202 which allows the regulator to be switched on and off. The MIC29204 8-pin SOIC adjustable regulator includes both shutdown and error flag pins and may be pin-strapped for 5V output or programmed from 1.24V to 26V using two external resistors.

Features

AI Translation
  • High output voltage accuracy
  • Guaranteed 400mA output
  • Low quiescent current
  • Low dropout voltage
  • Extremely tight load and line regulation
  • Very low temperature coefficient
  • Current and thermal limiting
  • Input withstands -20V reverse battery and 60V positive transients
  • Error flag warns of output dropout
  • Logic-controlled electronic shutdown
  • Output programmable from 1.24V to 26V (MIC29202/MIC29204)
  • Available in TO-220-3, TO-220-5, and surface-mount TO-263-5, SOT-223, and SO-8 packages.

Applications

AI Translation
  • Battery-powered equipment
  • Cellular telephones
  • Laptop, notebook, and palmtop computers
  • PCMCIA Vcc and Vpp regulation/switching
  • Bar code scanners
  • Automotive electronics
  • SMPS post-regulators
  • Voltage reference
  • High-efficiency linear power supplies