BD3572FP-E2

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

The BD3572FP-E2 is a low dropout (LDO) voltage regulator manufactured by ROHM Semiconductor, housed in a TO-252-5 surface-mount package. It provides an adjustable output voltage ranging from 2.8 V to 12 V with a maximum output current of 500 mA. The device operates within an input voltage range of 4.5 V to 36 V and features a typical dropout voltage of 250 mV, with a maximum of 480 mV. It includes internal overcurrent protection and thermal shutdown circuits. The component is qualified under AEC-Q100 standards for automotive applications and functions reliably across an operating temperature range of -40°C to +125°C.

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

• Adjustable output voltage configuration allowing flexibility between 2.8 V and 12 V
• Integrated overcurrent protection and thermal shutdown circuitry for enhanced reliability
• AEC-Q100 qualification ensuring suitability for automotive electronic environments

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

• Automotive electronic systems requiring robust power regulation
• Industrial equipment needing stable voltage supply under varying loads
• Consumer electronics utilizing adjustable LDO regulators

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

Verify the specific suffix and manufacturing date code against official ROHM documentation to ensure authenticity and compliance with current specifications. Confirm that the TO-252-5 package variant matches your PCB footprint requirements. Check for any end-of-life notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

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

Select this component when an adjustable output voltage up to 12 V is required with a 500 mA load capacity. Ensure the input voltage does not exceed 36 V and consider the thermal dissipation capabilities of the TO-252-5 package. Verify compatibility with external feedback resistors for the desired voltage setting and confirm operation within the specified -40°C to +125°C temperature range.

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

This part belongs to the BD3572 series of low dropout regulators from ROHM Semiconductor. It is designed for applications requiring high reliability and wide input voltage ranges. The TO-252-5 package facilitates surface-mount assembly while providing adequate thermal performance for moderate power dissipation scenarios in compact designs.

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

Consult official ROHM documentation for direct pin-compatible substitutes within the same series. Verify electrical parameters such as output current, dropout voltage, and package dimensions before considering alternative manufacturers.