BD30IC0WEFJ-E2

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

The BD30IC0WEFJ-E2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 4.5 V to 14 V and maintains a typical dropout voltage of 400 mV at full load. It features high accuracy with a load regulation of 1.5% and a quiescent current of 600 uA. The component is housed in an HTSOP-J8 surface-mount package and is rated for operation between -25°C and +85°C.

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

• Fixed 3 V output voltage with 1 A current capability
• Wide input voltage range up to 14 V
• High-accuracy regulation with 1.5% load regulation
• Integrated thermal shutdown and overcurrent protection

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

• Digital home appliances power supply
• General-purpose linear voltage regulation
• Portable electronic devices requiring stable 3 V rails

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

Verify the specific suffix E2 against the manufacturer's latest datasheet to confirm pinout compatibility and electrical specifications. Ensure the ordering code matches the required HTSOP-J8 package variant. Confirm RoHS compliance status directly with the supplier documentation prior to procurement.

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

Select this component when a fixed 3 V output is required with up to 1 A load current. It is suitable for applications where input voltages vary between 4.5 V and 14 V. Consider the 400 mV dropout voltage for headroom requirements. The HTSOP-J8 package is appropriate for space-constrained surface-mount designs.

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

This part belongs to the BD30GC series of high-accuracy LDO regulators from ROHM. These regulators are designed for digital home appliances and general industrial equipment. The series emphasizes stability with ceramic capacitors and includes built-in protection circuits for short-circuit and thermal overload conditions.

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

BD30HC0WEFJ-E2 offers similar 3 V/1 A performance but with a lower maximum input voltage of 8 V. BD30IA5WEFJ-E2 provides 0.5 A output, which may be insufficient for higher load demands.