BA80BC0T

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

The BA80BC0T is a fixed-output low-dropout (LDO) linear regulator manufactured by ROHM Semiconductor, designed for local power supply applications. It delivers a nominal output voltage of 8V with an accuracy of ±2.0% at 25°C and supports a maximum continuous output current of 1A. The device operates within an input voltage range of 9V to 16V, featuring a typical dropout voltage of 0.3V at 0.2A load. Key electrical specifications include a ripple rejection ratio of 55dB and a load regulation of 35mV across the full current range. It utilizes a TO-220FP-3 package and functions reliably within an operating temperature range of -40°C to 105°C.

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

• Low saturation voltage architecture utilizing PNP output transistors for efficient operation near the input rail.
• Integrated overcurrent protection circuitry to prevent damage during short-circuit conditions.
• Built-in thermal shutdown mechanism that activates to protect the device from overheating under overload scenarios.

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

• Local power supply regulation in embedded systems
• Voltage stepping down for microcontroller logic supplies
• Power management in industrial control equipment

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

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package variant. Check for end-of-life status indicators as this series may be subject to discontinuation. Ensure compliance with RoHS directives if environmental standards are mandatory for the target assembly process.

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

Select this component when a stable 8V rail is required with high current capability. Consider the thermal performance of the TO-220FP-3 package for heat dissipation requirements. Evaluate the input voltage headroom against the minimum 9V requirement. Compare alternative voltages within the BAxxBC0 series if different output levels are needed.

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

The BA80BC0T belongs to the BA□□BC0 series of secondary LDO regulators. This family provides fixed output voltages ranging from 1.5V to 10V with consistent 1A output current capacity. The series is characterized by its robust protection features and wide operating temperature range, making it suitable for demanding electronic environments.

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

Compatible substitutes within the same series include BA78BC0T (7V output) and BA90BC0T (9V output). For different packages, consider BA80BC0FP-E2 (TO-252-3) or BA80BC0WFP-E2 (TO-252-5), ensuring pin compatibility and thermal characteristics align with the design constraints.