CA3085E

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

The CA3085E is a linear voltage regulator IC manufactured by Harris Corporation. It provides a positive adjustable output voltage ranging from 1.7V to 46V with a maximum output current of 100mA. The device is housed in an 8-PDIP package and features internal current limit protection. It is designed for through-hole mounting and operates within standard industrial temperature ranges.

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

• Positive adjustable output voltage capability
• Integrated current limit protection
• Single output configuration

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

• General purpose linear power supply regulation
• Battery-powered equipment voltage stabilization
• Embedded system power management

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

Verify the manufacturer designation as Harris Corporation or its successors, such as Intersil or Renesas, due to corporate acquisitions. Confirm the package type is 8-PDIP and check for RoHS compliance status if required for specific manufacturing standards. Ensure the part number suffix matches the exact variant needed for your design specifications.

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

Select this component when a fixed-output regulator is insufficient and an adjustable range up to 46V is required. The 100mA output current limits its use to low-power applications. Consider the thermal dissipation requirements associated with the PDIP package and the input-to-output voltage differential during operation.

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

This component belongs to the family of positive linear voltage regulators. It serves as a fundamental building block for stable DC power delivery in analog and digital circuits where noise sensitivity is moderate and efficiency is secondary to simplicity and cost-effectiveness.

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

Check for equivalents from Intersil or Renesas, which acquired Harris's semiconductor assets. Verify pin compatibility and electrical specifications before substituting with other adjustable linear regulators like the LM317 series, ensuring current and voltage ratings align.