BD70HA5MEFJ-LBH2

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

The BD70HA5MEFJ-LBH2 is a single-output linear low-dropout (LDO) voltage regulator manufactured by Rohm Semiconductor. It provides a fixed output voltage of 7V with a maximum output current of 300mA. The device operates within an input voltage range of 4.5V to 8V and features a typical dropout voltage of 600mV at full load. It includes built-in overcurrent protection, thermal shutdown, and soft-start functionality. The component is housed in an 8-HTSOP-J package and supports an operating temperature range from -40°C to +105°C.

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

• Integrated overcurrent protection circuit prevents IC damage during output short circuits.
• Built-in thermal shutdown circuit protects against heat destruction under overload conditions.
• Soft-start function manages initial power-up sequences to reduce inrush current.

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

• Automotive electronic systems requiring stable 7V logic supply
• Industrial control modules needing high-accuracy regulation
• Digital home appliance power management circuits

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

Verify the specific suffix LBH2 against official Rohm documentation to confirm packaging details and availability status. This variant may be designated as not recommended for new designs; consult the latest datasheet for lifecycle information before finalizing procurement plans.

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

Select this regulator when a fixed 7V output is required with moderate current capability up to 300mA. Ensure the input voltage remains within the 4.5V to 8V window to maintain proper regulation. Consider the HTSOP-J8 package constraints for thermal dissipation in compact automotive or industrial enclosures.

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

This component belongs to the BD70HA series of automotive-grade LDO regulators designed for high accuracy and reliability. It shares architectural similarities with other variants in the family but differs in output current ratings and specific suffix designations that define packaging and testing criteria.

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

BD70HA5VEFJ-ME2 offers similar electrical characteristics but uses a different suffix indicating potential packaging or testing variations. Verify pin compatibility and thermal performance before substitution.