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HGSEMI MIC29300S-5.0/TR product image
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HGSEMI MIC29300S-5.0/TRRoHS

Manufacturer
HGSEMIAsian Brands
MPN
MIC29300S-5.0/TR
LCSC Part #
C49328977
Packaging
TO-263-3
Customer #
Key Attributes
IC REG LINEAR 5V 3A TO-263-3
Datasheetpdf iconHGSEMI MIC29300S-5.0/TR
In-Stock: 1,475
1,475 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.0904$ 1.09
10+$ 0.9063$ 9.06
30+$ 0.8054$ 24.16
100+$ 0.6901$ 69.01
500+$ 0.6389$ 319.45
1,000+$ 0.6165$ 616.50
Standard Packaging500/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
ManufacturerHGSEMI
PackagingTO-263-3
Output Voltage5V
Number of Outputs1
Operating Temperature-40℃~+125℃
Supply Current (Iq)45mA
Output ConfigurationPositive
Output Current3A
Operating Voltage16V
Output TypeFixed
FeaturesOver Current Protection;Thermal shutdown;Reverse polarity voltage protection;Reverse-polarity current protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging500
Sales UnitPiece

Introduction

AI Translation

The MIC29300, MIC29301, and MIC29302 are 3.0A low-dropout linear voltage regulators that deliver low-voltage, high-current outputs with minimal external components. These devices feature ultra-low dropout voltage (400mV typical at 3.0A) and low ground current (36mA typical at 3.0A). They are well-suited for PC add-in cards requiring conversion from a standard 5V or 3.3V supply to lower core voltages. The guaranteed maximum dropout voltage of 500mV under all operating conditions allows a 2.5V output from supplies as low as 3V. The family also offers fast transient response for heavy load-switching applications, maintaining stability and achieving fast transient response with only a 47μF output capacitor. Comprehensive protection features include current limiting, thermal shutdown, reverse battery protection, reverse leakage protection, and reverse lead protection. The MIC29301 provides a TTL logic-compatible enable pin and an error flag output indicating undervoltage and overcurrent conditions. The family is available in fixed output voltage versions in TO-220 and TO-263 packages, making them ideal drop-in upgrades for older NPN-based linear voltage regulators.

Features

AI Translation
  • 3A minimum guaranteed output current
  • 500mV typical dropout voltage at 3A
  • 3.0V to 2.5V conversion
  • 2.5V to 1.8V or 1.5V conversion
  • 1% initial accuracy
  • Low ground current
  • Current limiting and thermal shutdown
  • Reverse battery protection
  • Reverse leakage protection
  • Fast transient response
  • TTL/CMOS compatible enable pin (MIC29301 only)
  • Error flag output (MIC29301 only)
  • Adjustable version (MIC29302 only)
  • TO-263 and TO-220 packages
  • Moisture sensitivity level 3

Applications

AI Translation
  • PC add-in cards
  • High-efficiency linear power supplies
  • Multimedia and PC processor power supplies
  • Post-regulator for switching power supplies
  • Low-voltage microcontrollers
  • StrongARM processor power supplies