ISL78307FBEAZ-TR5506

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The ISL78307FBEAZ-TR5506 is a linear voltage regulator from the ISL78307 series, manufactured by Renesas Electronics. It provides a fixed positive output voltage of 3.3 V with a maximum output current of 50 mA. The device operates within an input voltage range up to 40 V and features a low quiescent current of 18 uA. It is housed in an 8-SOIC-EP package suitable for surface mount installation. The component supports an operating temperature range from -40 C to +125 C, ensuring reliability in automotive and industrial environments.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides a fixed 3.3 V output with 50 mA current capability
• Features low quiescent current consumption of 18 uA
• Operates reliably across extended temperature ranges from -40 C to +125 C
• Designed for automotive applications with high input voltage tolerance

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Automotive electronic systems requiring stable 3.3 V power
• Industrial control circuits needing low noise regulation
• Embedded systems with strict power consumption constraints

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix TR5506 against official Renesas documentation to confirm tape and reel packaging details. Confirm RoHS compliance status through the manufacturer's latest datasheet. Check for any product change notices or end-of-life advisories prior to procurement. Ensure the supplier provides authentic components with traceable manufacturing data.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3 V output is required with minimal static current draw. Consider the 8-SOIC-EP package for thermal performance and space constraints. Evaluate the 40 V input tolerance against system supply variations. Compare performance metrics with alternative LDOs if higher current or adjustable output is needed.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the ISL78307 family of always-on low-dropout regulators designed for automotive use. It complements other variants like ISL78307FBEBZ which offer different fixed voltages. The series emphasizes reliability and low power consumption for critical automotive electronics.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct substitutes within the ISL78307 family such as ISL78307FBEBZ for different voltage outputs. Verify pin compatibility and thermal characteristics before substituting with other 3.3 V LDOs.