BA90BC0WFP-E2

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

The BA90BC0WFP-E2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 9 V output with a maximum current capacity of 1 A. The device operates within an input voltage range of 3 V to 16 V and features a typical dropout voltage of 300 mV, with a maximum of 500 mV. It is housed in a TO-252-5 surface-mount package and supports operation across a temperature range of -40°C to +105°C. Key electrical specifications include a load regulation of 35 mV and a power dissipation rating of 1.3 W.

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

• Integrates overcurrent protection and thermal shutdown circuits to prevent damage from short-circuits or excessive loads.
• Utilizes a PNP output transistor architecture to achieve low saturation voltage characteristics for improved efficiency.
• Offers high output voltage accuracy of ±2% at 25°C for precise power delivery.

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

• General-purpose linear voltage regulation in electronic circuits
• Power supply stages requiring stable 9 V DC output
• Embedded systems operating within specified thermal limits

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official documentation before integration. Check for end-of-life notifications as availability may be restricted. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.

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

Select this regulator when a fixed 9 V output is required with up to 1 A load capability. Consider the TO-252-5 package for surface-mount applications needing adequate thermal performance. Evaluate input voltage ranges to ensure compatibility with the 3 V to 16 V operational window. Verify that the thermal environment stays within the -40°C to +105°C specification.

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

This component belongs to the BAxxBC0W series of low-saturation regulators designed for general-purpose applications. The series offers various fixed output voltages ranging from 1.5 V to 10 V, all sharing similar protection features and packaging options. These regulators are intended for use in consumer electronics and industrial equipment where reliable linear regulation is necessary.

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

BA90BC0FP-E2: Alternative pin configuration in a different package type.