BD50GA3WEFJ-E2

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

The BD50GA3WEFJ-E2 is a high-accuracy linear low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 5.0 V with a maximum output current capability of 300 mA. The device operates within an input voltage range of 4.5 V to 14 V and maintains a load regulation of 1.5%. Quiescent operating current is specified at 600 uA. It supports surface-mount installation in an HTSOP-J8 package, with a power dissipation rating of 2.11 W and an operating temperature range from -25 C to +85 C.

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

• Delivers high-accuracy fixed voltage regulation for stable power supply applications
• Supports continuous output current up to 300 mA for moderate load requirements
• Operates efficiently with low quiescent current consumption
• Designed for surface-mount integration in compact electronic assemblies

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

• Portable battery-powered devices requiring stable 5V logic levels
• Embedded systems needing regulated power for microcontrollers
• Industrial control modules utilizing standard voltage rails
• Communication equipment power distribution networks

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

Verify the complete part number including the suffix E2 to ensure correct packaging and compliance specifications. Confirm RoHS status details through official manufacturer documentation before procurement. Check the specific datasheet revision for any updates on electrical characteristics or thermal performance parameters relevant to your design constraints.

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

Select this component when a fixed 5.0 V output is required with moderate current demands up to 300 mA. Ensure the input voltage remains within the 4.5 V to 14 V operational window. Consider the HTSOP-J8 package dimensions for PCB layout compatibility. Verify that the thermal dissipation capabilities align with the expected ambient temperature conditions and power loss calculations.

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

This regulator belongs to the BDxxGA3WEFJ series of high-accuracy LDO regulators from ROHM Semiconductor. The series offers various fixed output voltages while maintaining consistent electrical characteristics such as load regulation and quiescent current. These components are categorized under PMIC - Power Management ICs and are designed for reliable linear regulation in consumer and industrial electronics.

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

Compatible substitutes within the same family include BD33GA3WEFJ-E2 for 3.3 V output and BD25GA3WEFJ-E2 for 2.5 V output, provided the voltage requirement differs. Other variants like BD18GA3WEFJ-E2 or BD80GA3WEFJ-E2 offer different fixed outputs but share similar package and performance traits.