BA7810FP-E2

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

The BA7810FP-E2 is a fixed positive linear voltage regulator from the ROHM BA78 series, housed in a surface-mount TO-252-3 package. It provides a fixed output voltage of 10 V with a maximum output current of 1 A. The device operates within an input voltage range of 12.5 V to 25 V and withstands up to 35 V. Key electrical parameters include a line regulation of 15 mV, load regulation of 37 mV, and a typical power supply rejection ratio (PSRR) of 78 dB. It 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 circuit for safe operation under fault conditions
• Built-in thermal shutdown circuit to prevent damage during overheating
• High ripple rejection characteristics for stable power delivery

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

• General-purpose power supply circuits requiring regulated 10 V output
• Embedded systems utilizing surface-mount assembly processes
• Industrial control modules operating in extended temperature environments

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeits. Confirm RoHS compliance status via official datasheets before integration. Check current lifecycle status as availability may vary by region. Ensure proper handling procedures are followed for surface-mount components during storage and assembly.

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

Select this regulator when a fixed 10 V output at 1 A is required in a compact surface-mount form factor. Consider the TO-252-3 package for PCB space constraints compared to through-hole alternatives. Evaluate thermal management requirements based on the specified power dissipation capabilities. Verify that input voltage ranges align with system power rails to ensure adequate dropout voltage margins.

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

This component belongs to the ROHM BA78 series of linear regulators, designed as surface-mount equivalents to traditional through-hole devices. The series offers various fixed output voltages while maintaining consistent protection features. The BA7810FP-E2 specifically targets applications needing reliable 10 V regulation in modern electronic designs requiring smaller footprints.

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

BA17810FP-E2 is listed as a recommended alternative.