BA178M07CP-E2

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

The BA178M07CP-E2 is a fixed positive linear voltage regulator from the ROHM BA178M series, housed in a TO-220CP-3 through-hole package. It provides a fixed 7 V output with a maximum current of 500 mA. The device operates within an input voltage range of 9.5 V to 22 V and supports a power dissipation of 22 W. It functions reliably across an operating temperature range of -40°C to +85°C. Key electrical characteristics include a line regulation of 4 mV, load regulation of 20 mV, and a typical ripple rejection ratio of 71 dB.

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

• Integrated overcurrent protection circuitry for safe operation under fault conditions
• Built-in thermal shutdown mechanism to prevent damage during overheating events
• High ripple rejection capability ensures stable output voltage against input noise

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

• General-purpose power supply circuits requiring regulated 7 V DC
• Embedded systems utilizing standard 78-series regulator pinouts
• Industrial control modules needing robust linear regulation

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

Verify component authenticity by checking manufacturer markings and datasheet alignment. Confirm RoHS compliance status as indicated in official documentation. Ensure the TO-220CP-3 package matches design requirements. Validate that the specific suffix denotes the correct regulatory version. Cross-reference ordering information with authorized distributor catalogs to avoid obsolete or counterfeit stock.

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

Select this regulator when a fixed 7 V output at 500 mA is required with high ripple rejection. The TO-220CP-3 package suits applications needing efficient heat dissipation up to 22 W. Consider the 4 mV line regulation for sensitive analog loads. Verify input voltage stays within the 9.5 V to 22 V window. Evaluate thermal management needs given the wide operating temperature range.

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

This component belongs to the BA178M series of linear voltage regulators manufactured by ROHM Semiconductor. It is part of the widely recognized 78xx family architecture, offering standardized performance and pinout compatibility. The series is designed for general-purpose voltage regulation tasks in various electronic equipment.

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

Compatible substitutes include BA78M07CP-E2 and BA178M07CP. These parts share identical electrical specifications and pin configurations. Verify package type and thermal characteristics before substitution.