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Product Detailed Parameters
- Description：IC REG LINEAR 5V 500MA TO220-5H
- Series：-
- Mfr：onsemi
- Package：Bulk,Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：20V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：500mA
- Current - Quiescent (Iq)：-
- Current - Supply (Max)：-
- PSRR：80dB ~ 77db (120Hz)
- Control Features：Reset
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-30°C ~ 80°C
- Mounting Type：Through Hole
- Package / Case：TO-220-5 Formed Leads
- Supplier Device Package：TO-220-5H
- Grade：-
- Qualification：-
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Overview
The L78MR05-E is a linear voltage regulator manufactured by onsemi, designed to provide a fixed 5V output at a maximum current of 0.5A. It supports an input voltage range up to 24V and operates within a temperature range from -40°C to +125°C. The component is classified under PMIC - Power Management ICs and utilizes an Ammo Pack packaging format.
Feature Summary
- Provides stable fixed positive voltage regulation
- Capable of delivering up to 0.5A output current
- Operates across extended industrial temperature ranges
Applications
- General purpose power supply circuits requiring 5V regulation
- Embedded systems with moderate current demands
- Industrial control modules operating in wide temperature environments
Procurement Notes
Verify availability status carefully as the component is listed as End-of-Life (EOL) or discontinued. Check for restricted supply conditions and confirm if alternative distributors hold remaining stock. Ensure compliance with RoHS and REACH requirements before procurement planning.
Selection Notes
Select this component only if a fixed 5V output at 0.5A is required and the application can accommodate its linear regulation characteristics. Consider thermal management due to power dissipation. Evaluate end-of-life status for long-term production viability.
Part Context
This part belongs to the L78MR series of linear regulators from onsemi. It is categorized under Linear Voltage Regulators within the broader PMIC family. The specific model indicates a 5V fixed output variant designed for robust performance in various electronic applications.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the EOL status, verify compatibility with newer equivalents from onsemi or other manufacturers offering similar 5V/0.5A specifications.
