BA178M10CP-E2

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

The BA178M10CP-E2 is a fixed positive linear voltage regulator from the ROHM Semiconductor BA178M series. It provides a nominal output voltage of 10 V with a maximum output current of 500 mA. The device operates within an input voltage range of 12.5 V to 25 V and supports a power dissipation of 22 W. It features line regulation of 5 mV, load regulation of 20 mV, and a typical PSRR of 66 dB. The component is housed in a TO-220CP-3 package for through-hole mounting and functions reliably across an operating temperature range of -40 °C to +85 °C.

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

• Integrated overcurrent protection circuitry prevents damage during short-circuit or overload conditions.
• Built-in thermal shutdown circuit automatically turns off the device when excessive junction temperatures are detected.
• Provides stable fixed positive voltage output with low ripple rejection characteristics.

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

• General-purpose power supply circuits requiring regulated 10 V rails
• Embedded systems and microcontroller power management
• Industrial control equipment power distribution

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

Verify the specific suffix and manufacturer documentation before procurement, as the BA178M series may have distinct electrical specifications compared to other variants. Confirm RoHS compliance status and lead times directly with authorized distributors, noting that availability can vary by region. Ensure the TO-220CP-3 package matches your PCB footprint requirements and thermal design constraints.

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

Select this component when a fixed 10 V output at up to 500 mA is required with robust internal protection features. The TO-220CP-3 package offers high power dissipation capability suitable for applications without active cooling. Consider the minimum input voltage requirement of 12.5 V to ensure sufficient dropout voltage under all operating conditions.

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

This part belongs to the BA178M series of standard linear regulators manufactured by ROHM Semiconductor. These devices are designed as drop-in replacements for industry-standard 78M series regulators. The series includes various fixed output voltages and is characterized by high reliability and comprehensive protection mechanisms for industrial and commercial applications.

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

Compatible substitutes include the BA78M10CP-E2 and generic 78M10 equivalents. Verify pinout compatibility and thermal performance when substituting, as package variations may exist between manufacturers.