LDI8233-3.6EN

Overview

The LDI8233-3.6EN is a low dropout (LDO) linear voltage regulator manufactured by Diotec Semiconductor. It provides a fixed positive output voltage of 3.6 V with a maximum output current of 100 mA. The device operates within an input voltage range up to 40 V and features a typical power supply rejection ratio (PSRR) of 45 dB. It is housed in a surface-mount SOT-23-5 package, suitable for space-constrained designs. The regulator ensures stable performance across a wide operating temperature range from -40 °C to +125 °C.

Feature Summary

• Provides a fixed positive output voltage of 3.6 V
• Supports continuous output current up to 100 mA
• Operates with input voltages up to 40 V
• Housed in a compact SOT-23-5 surface-mount package

Applications

• Battery-powered portable devices requiring efficient voltage regulation
• Embedded systems needing stable 3.6 V logic supplies
• Industrial control modules operating in wide temperature environments

Procurement Notes

Verify the specific suffix and package variant against the official Diotec Semiconductor datasheet to ensure compatibility with your design requirements. Confirm that the component meets all relevant RoHS directives and humidity sensitivity levels specified in the manufacturer's documentation before integration into production workflows.

Selection Notes

Select this component when a fixed 3.6 V output is required with moderate current demands up to 100 mA. The high input voltage tolerance of 40 V allows flexibility in input source selection. Ensure the thermal management strategy accounts for power dissipation in the SOT-23-5 package under expected load conditions.

Part Context

This part belongs to the LDI8233 series of low dropout regulators from Diotec Semiconductor. The series offers various fixed output voltages while maintaining consistent electrical characteristics such as PSRR and operating temperature ranges. The LDI8233-3.6EN specifically targets applications requiring precise 3.6 V regulation in compact form factors.

Replacement Considerations

Direct substitutes include other LDI8233 variants with different output voltages if system architecture permits adjustment. Cross-reference with similar SOT-23-5 LDO regulators from other manufacturers only after verifying pinout compatibility and electrical parameter alignment.