BD90GC0WEFJ-E2

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

The BD90GC0WEFJ-E2 is a high-accuracy low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed positive output voltage of 9 V with a maximum output current of 1 A. The device utilizes an HTSOP-J8 surface-mount package and operates within a temperature range of -25°C to +85°C. Key electrical specifications include a typical dropout voltage of 600 mV, a line regulation of 1.5%, and a quiescent current of 500 µA. It features internal protection circuits for overcurrent and thermal shutdown.

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

• High-accuracy fixed voltage regulation with ±1% output tolerance
• Integrated overcurrent and thermal shutdown protection circuits
• Low quiescent current operation for improved power efficiency
• Compact HTSOP-J8 package designed for space-constrained applications

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

• Portable electronic devices requiring stable 9V supply
• Industrial control systems with limited power budgets
• Automotive infotainment subsystems
• Consumer appliance logic circuits

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

Verify the complete part number including the suffix -E2 to ensure compliance with specific packaging and environmental standards. Confirm that the required output voltage and current ratings match the system design before procurement. Check for RoHS compliance documentation if restricted substances are a concern in your manufacturing process.

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

Select this component when a fixed 9V output at up to 1A is required with minimal voltage drop. Consider the HTSOP-J8 package for PCB layout constraints. Ensure the input voltage remains within the specified limits to maintain regulation. Evaluate thermal performance based on the expected load current and ambient temperature conditions.

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

This LDO belongs to ROHM's BD90 series, which focuses on high-accuracy regulators for automotive and industrial markets. The series offers various output voltages and current capabilities in compact packages. The BD90GC0WEFJ-E2 specifically targets applications needing reliable 9V regulation with integrated safety features.

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

Check for direct pin-compatible alternatives from ROHM or other manufacturers offering similar 9V/1A specifications. Verify that any substitute matches the HTSOP-J8 footprint and thermal characteristics. Ensure the replacement maintains equivalent dropout voltage and protection circuit functionality.