ISL80138IVEAJZ-T

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

The ISL80138IVEAJZ-T is a low-dropout linear regulator manufactured by Renesas Electronics Corporation. It features a maximum input voltage of 40V and provides an adjustable output voltage range up to 150mA load current capability. The device is housed in a 14-lead HTSSOP package with thermal pad (HTSSOP). It is designed for applications requiring low quiescent current operation within a specified operating temperature range, ensuring stable power delivery for sensitive electronic circuits.

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

• Supports high input voltage levels up to 40V for robust power management
• Provides adjustable output voltage with sufficient drive current for moderate loads
• Incorporates low quiescent current architecture to enhance system efficiency
• Utilizes a compact 14-lead HTSSOP package with thermal enhancement

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

• Industrial control systems requiring isolated or regulated power rails
• Telecommunications equipment needing stable voltage under varying input conditions
• Automotive electronics where high input voltage tolerance is required
• Consumer electronics utilizing high-voltage battery sources

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

Verify the exact suffix JE against the manufacturer's latest datasheet to confirm pinout compatibility and thermal specifications. Ensure the ordering part number matches the specific package variant required for your PCB layout. Cross-reference the RoHS compliance status with current environmental regulations before finalizing procurement orders.

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

Select this component when the application demands a wide input voltage range exceeding standard LDO capabilities while maintaining low noise performance. Consider the thermal dissipation requirements associated with the HTSSOP package under maximum load conditions. Evaluate the need for adjustable output versus fixed voltage options based on system design flexibility.

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

This device belongs to the ISL8013x series of high-voltage low-dropout regulators from Renesas. It complements other members of the family that may offer different current ratings or fixed output voltages. The series is designed to replace older discrete solutions or lower-performance regulators in high-voltage industrial and automotive environments.

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

Check for direct pin-to-pin replacements within the ISL8013x family such as ISL80137 or ISL80139 variants if current or voltage requirements differ. Verify thermal resistance values and package dimensions to ensure mechanical compatibility during substitution.