NJW4182F05-TE1

Overview

The NJW4182F05-TE1 is a fixed-output low-dropout (LDO) voltage regulator manufactured by Nisshinbo Micro Devices. It provides a stable 5.0V output with a maximum load current of 100mA. The device supports an input voltage range from 4.0V to 40V, making it suitable for high-voltage applications. Key electrical specifications include a typical dropout voltage of 0.018V at full load and a power supply rejection ratio (PSRR) of 48dB. The unit operates within a standard temperature range and is housed in a surface-mount package.

Feature Summary

• High voltage tolerance up to 40V input
• Ultra-low dropout voltage performance
• Fixed 5.0V output regulation
• Compact surface-mount packaging

Applications

• Industrial control systems
• Automotive electronics
• Battery-powered devices
• General-purpose power management

Procurement Notes

Verify the specific suffix TE1 against official datasheets to confirm reel quantity and tape specifications. Ensure compatibility with automated pick-and-place equipment regarding package dimensions. Confirm RoHS compliance status through manufacturer documentation prior to integration into final assemblies.

Selection Notes

Select this component when a fixed 5.0V rail is required under high input voltage conditions. The 100mA current capability suits moderate load scenarios. Consider thermal dissipation requirements based on the voltage differential between input and output. Verify that the 48dB PSRR meets noise sensitivity requirements for the downstream circuitry.

Part Context

This part belongs to the NJW4182 series of LDO regulators designed for high-voltage operation. The series offers various fixed output voltages tailored for different logic levels. The F05 variant specifically targets 5.0V applications requiring robust input voltage handling and efficient power management in compact form factors.

Replacement Considerations

Cross-reference with NJW4182U3-05-TE1 or NJW4182KH1-05-TE3 for pin-compatible alternatives within the same family. Verify package type and thermal characteristics match before substitution.