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Product Detailed Parameters
- Description：IC REG LINEAR 5V 100MA TO92-3
- Series：-
- Mfr：STMicroelectronics
- Package：Cut Tape (CT),Tape & Box (TB)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.5V @ 100mA
- Current - Output：100mA
- Current - Quiescent (Iq)：1 mA
- Current - Supply (Max)：3 mA
- PSRR：76dB ~ 60dB (120Hz ~ 10kHz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：TO-226-3, TO-92-3 (TO-226AA) Formed Leads
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The LE50ABZ-AP is a fixed positive linear voltage regulator from the LExxAB series by STMicroelectronics. It provides a fixed 5V output with a maximum current of 100mA in a TO-92-3 package. The device supports a maximum input voltage of 18V and features a typical dropout voltage of 0.5V at full load. Internal protections include overcurrent limiting and thermal shutdown. It operates within a temperature range of -40°C to +125°C and consumes a maximum supply current of 3mA.
Feature Summary
- Fixed 5V output regulation for stable power supply applications
- Integrated overcurrent and thermal shutdown protection mechanisms
- Low quiescent current consumption for efficiency
- Robust performance across extended industrial temperature ranges
Applications
- General purpose linear voltage regulation
- Battery-powered equipment requiring low standby current
- Industrial control systems operating in harsh environments
Procurement Notes
Verify the specific ordering suffix and packaging configuration, such as cut tape or tube, against the manufacturer's official documentation before procurement. Ensure that the component meets RoHS3 compliance requirements if mandated by your project specifications. Confirm the exact pinout orientation for TO-92 packages during integration planning.
Selection Notes
Select this component when a fixed 5V output is required with moderate current demands up to 100mA. Consider its 18V maximum input rating and thermal protection features for reliable operation in standard linear regulation scenarios. Evaluate the TO-92 package constraints regarding thermal dissipation and physical space availability on the PCB layout.
Part Context
This part belongs to the LExxAB series of linear regulators manufactured by STMicroelectronics. The series is designed for general-purpose voltage regulation tasks. The LE50ABZ-AP specifically denotes the 5V output variant within this family, utilizing standard through-hole mounting technology suitable for various electronic assemblies.
FAQ
What is the maximum input voltage for the LE50ABZ-AP?
The maximum input voltage supported by the LE50ABZ-AP is 18V.
Does the LE50ABZ-AP include protection features?
Yes, it includes internal overcurrent limiting and thermal shutdown protection.
