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Product Detailed Parameters
- Description：IC REG LINEAR 8V 100MA TO92-3
- Series：-
- Mfr：STMicroelectronics
- Package：Bulk
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：18V
- Voltage - Output (Min/Fixed)：8V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.5V @ 100mA
- Current - Output：100mA
- Current - Quiescent (Iq)：1.6 mA
- Current - Supply (Max)：3.6 mA
- PSRR：72dB ~ 57dB (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)
- Supplier Device Package：TO-92-3
- Grade：-
- Qualification：-
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Overview
The LE80CZ is a very low drop voltage regulator from STMicroelectronics, designed for stable power management applications. It provides a fixed 8V output with a maximum current capacity of 100mA. The device supports an input voltage up to 18V and features a typical dropout voltage of 0.5V at full load. Packaged in a TO-92-3 configuration, it integrates inhibit functionality for power control. The component complies with EU environmental standards, including ROHS certification and the REACH directive, ensuring suitability for green electronics manufacturing processes.
Feature Summary
- Very low dropout voltage operation for efficient power regulation
- Integrated inhibit pin for precise power management control
- Fixed 8V output voltage stability under varying loads
- Compliant with ROHS certification and REACH directive
Applications
- Battery-powered portable electronic devices requiring efficient linear regulation
- Embedded systems needing stable 8V supply rails
- Industrial control modules with inhibit requirements
- Consumer electronics utilizing TO-92 packaged regulators
Procurement Notes
Verify the specific suffix (e.g., AP) against the required datasheet revision. Confirm package type matches TO-92-3 specifications. Ensure environmental compliance documentation aligns with project ROHS and REACH requirements. Cross-reference manufacturer part numbers to avoid counterfeit components. Validate input/output voltage ranges match system design constraints before procurement.
Selection Notes
Select this component when a fixed 8V output is required with moderate current demands up to 100mA. Consider the TO-92 package for through-hole mounting needs. Evaluate thermal dissipation capabilities based on input-output voltage differentials. Verify that the inhibit feature meets system power sequencing requirements. Compare dropout characteristics against available alternatives for efficiency optimization.
Part Context
Part of the LE00 series of very low drop regulators by STMicroelectronics. Available in SO-8 and TO-92 packages with various output voltages. Designed for general-purpose linear regulation tasks where low dropout performance is critical. Series offers wide range of fixed output options for diverse application needs.
Replacement Considerations
LE80CZ-AP serves as a verified substitute variant within the same product family. Both share identical electrical characteristics and pinout configurations. Ensure package compatibility remains consistent during substitution. Verify environmental compliance status matches across both variants.
