ISL78301FVEBZ-T

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

The ISL78301FVEBZ-T is a fixed-output linear voltage regulator designed for automotive applications. It provides a positive output with a maximum current of 150mA and supports input voltages up to 40V. The device features low quiescent current, making it suitable for always-on systems. It operates within an extended temperature range of -40°C to +125°C and is housed in a 14-lead HTSSOP package.

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

• Designed for high-voltage automotive environments with support for input voltages up to 40V
• Optimized for always-on and keep-alive circuits due to low quiescent current consumption
• Provides stable regulation with a fixed positive output configuration

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

• Always-on automotive electronic control units
• Keep-alive memory power supplies
• Battery-backed system circuits

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

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the manufacturer is Renesas Electronics Corporation or its authorized predecessor entities such as Intersil. Ensure the component meets automotive reliability standards required for your specific vehicle application before finalizing procurement.

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

Select this regulator for applications requiring a robust 40V input tolerance and low standby power consumption. It is appropriate for designs needing a fixed positive voltage rail for critical always-on functions. Consider the 150mA output limit and HTSSOP thermal characteristics during PCB layout planning.

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

This component belongs to the family of automotive-grade linear regulators from Renesas. It is engineered to meet the stringent durability and efficiency requirements of modern vehicle electronics. The part integrates standard LDO functionality with specific optimizations for automotive power management architectures.

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

Check for direct substitutes like the ISL78301FVEBZ if reel packaging is not required. Verify pin compatibility and electrical specifications against other 40V automotive LDOs from Renesas or competitors before substitution.

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

What is the maximum input voltage for the ISL78301FVEBZ-T?

The device supports input voltages up to 40V.

Is this component suitable for automotive use?

Yes, it is specifically designed for automotive applications including always-on and keep-alive circuits.