Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC5209-3.3YS-TR

IC REG LIN 3.3V 500MA SOT223-3

LDO Regulator Pos 3.3V 0.5A

LDO Regulator Pos 3.3V 0.5A

LDO Regulator Pos 3.3V 0.5A

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-3

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-3

Linear Voltage Regulator IC Positive Fixed 1 Output 500mA SOT-223-3

Manufacturer: Microchip Technology
Win Source Part Number: 101235-MIC5209-3.3YS-TR
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.35V @ 500mA
Number of Regulators: 1
Output Type: Fixed
Output Current: 500mA
Family Name: MIC5209
Output Voltage: 3.3V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C
Case / Package: SOT-223
Maximum Input Voltage: 16V
Nominal Output Voltage (Min/Fixed): 3.3V
Dropout Voltage-Max: 0.6V @ 500mA
Operating Supply Current: 170μA to 25mA
PSRR: 75dB (120Hz)
Control Protection Features: Over Current, Over Temperature, Reverse Polarity
Alternative Parts (Cross-Reference): AZ1117CH2-3.3TRG1 ; LT1521CST-3.3#PBF; LT1521CST-3.3#TRPBF; LT1521IST-3.3#PBF;
Introduction Date: February 08, 2000
ECCN: EAR99
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Balance

IC REG LIN 3.3V 500MA SOT223-3 Product overview: MIC5209-3.3YS-TR from Microchip Technology 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 3.3V, 500MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 3.3V, 500MA, 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-MIC5209-3.3YS-TR can be used for catalog matching and distributor lookup.