IC REG LINEAR 4.5V 80MA SOT143 Product overview: MIC5203-4.5BM4 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 4.5V, 80MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 4.5V, 80MA, 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-MIC5203-4.5BM4 TR can be used for catalog matching and distributor lookup.
Linear Voltage Regulator IC Positive Fixed 1 Output 80mA SOT-143
Manufacturer: Microchip Technology
Win Source Part Number: 788655-MIC5203-4.5BM
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C
Package: TO-253-4, TO-253AA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Part Status: Obsolete(EOL)
Output Configuration: Positive
Output Current: 80mA
Output Voltage: 4.5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 750μA ~ 3mA
Protection Features: Over Current, Over Temperature, Reverse Polarity
Manufacturer Package: SOT-143
Voltage Input MAX: 16V
Voltage Dropout (Maximum): 0.6V @ 80mA
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
IC REG LINEAR 4.5V 80MA SOT143
Linear Voltage Regulator IC Positive Fixed 1 Output 80mA SOT-143
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 776-MIC5203-4.5BM4 TR | MIC5203-4.5BM4TR-ND | 788655-MIC5203-4.5BM4 TR | MIC5203-4.5BM4 TR | MIC5203-4.5BM4 TR |
| Product Name | 4.5V 80MA Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - MIC5203-4.5BM4 TR | PMIC - Voltage Regulators - Linear | Voltage Regulators - Linear |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | |
| Package Type | Other; Tape & Reel (TR) | Other; TO-253-4, TO-253AA | Other; TO-253-4, TO-253AA | Other; TO-253-4, TO-253AA | |
| Output Voltage | 4.5 volts | 4.5 volts | 4.5 volts | 4.5 to ? volts | |
| IOUT | 0.0800 amps | 0.0800 amps | 0.0800 amps | 0.0800 amps | 0.0800 amps |
| VIN | 16 volts | 16 volts | ? to 16 volts |
