BA78M07CP-E2

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

The BA78M07CP-E2 is a fixed linear voltage regulator from the ROHM BA78M series, housed in a TO-220-3 through-hole package. It provides a fixed positive output of 7 V at a maximum current of 500 mA. The device operates with an input voltage range of 9.5 V to 22 V and supports a power dissipation of 22 W. Line regulation is specified at 4 mV, while load regulation is 20 mV. Typical ripple rejection is 71 dB. The component functions within an operating temperature range of -40 °C to +85 °C.

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 for stable output voltage maintenance

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

• General-purpose power supply circuits requiring regulated 7 V rails
• Industrial control systems utilizing through-hole mounting
• Embedded electronics operating within standard commercial temperature ranges

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

Verify component authenticity due to end-of-life status. Confirm RoHS compliance documentation matches specific manufacturing lot requirements. Validate that the TO-220-3 pinout aligns with existing board layouts. Ensure replacement strategies account for discontinued availability and potential lead time extensions from authorized distributors.

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

Select this component when a fixed 7 V output is required with moderate current demands up to 500 mA. The TO-220-3 package facilitates efficient heat dissipation for applications generating significant thermal load. Consider the 9.5 V minimum input requirement to ensure proper dropout voltage margins. Evaluate thermal resistance characteristics against expected ambient temperatures to maintain junction safety.

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

This part belongs to the BA78M series of linear regulators, designed as successors to standard 78xx devices with improved efficiency and lower quiescent current. The BA78M series offers robust protection features including overcurrent and thermal shutdown. The CP suffix indicates the TO-220-3 through-hole package variant, suitable for high-power dissipation scenarios compared to surface-mount alternatives.

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

BA78M07FP-E2 (TO-252-3 package)

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

What is the maximum power dissipation rating?

The maximum power dissipation is 22 W.

Does the device include short-circuit protection?

Yes, it includes integrated overcurrent protection.