Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MCP1703-5002E/DB

Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-223-3

LDO Regulator 250mA 5.0V 2uA SOT223

Manufacturer: Microchip Technology
Win Source Part Number: 788281-MCP1703-5002E/DB
Packaging: Tube
Operating Temperature Range: -40°C ~ 125°C
Package: TO-261-4, TO-261AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Output Configuration: Positive
Output Current: 250mA
Family Name: MCP1703
Output Voltage: 5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 5μA
PSRR: 44dB (100Hz)
Protection Features: Over Current, Over Temperature, Short Circuit
Manufacturer Package: SOT-223-3
Voltage Input MAX: 16V
Voltage Dropout (Maximum): 0.65V @ 250mA
Alternative Parts (Cross-Reference): MCP1703AT-5002E/DB; MCP1703A-5002E/DB; LT1521CST-5 PBF; LT1521CST-5;
Introduction Date: June 22, 2007
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited

IC REG LINEAR 5V 250MA SOT223-3

IC REG LINEAR 5V 250MA SOT223-3 Product overview: MCP1703-5002E/DB 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 5V, 250MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 5V, 250MA, 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-MCP1703-5002E/DB can be used for catalog matching and distributor lookup.