BD950N1G-CTR

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

The BD950N1G-CTR is a fixed-output linear regulator from ROHM Semiconductor, designed for automotive applications. It features a 45V withstand voltage and delivers a maximum output current of 150mA with a fixed 5.0V output. The device utilizes Nano Cap™ technology, allowing stable operation with nanofarad-level output capacitors. Key electrical parameters include a typical circuit current of 28μA, ±2.0% output voltage accuracy, and a ripple rejection ratio of 70dB. It operates within a temperature range of -40°C to +150°C and is housed in an SSOP-5 package.

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

• Integrates Nano Cap™ technology to ensure stability with minimal external capacitance.
• Employs QuiCur™ control technology for enhanced load response performance.
• Designed for direct battery connection in automotive systems with high voltage tolerance.

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

• Automotive power supply circuits
• Battery-connected system components
• Low current consumption electronic modules

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

Verify the specific suffix 'CTR' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications. Ensure the SSOP-5 package variant matches the design requirements. Confirm RoHS compliance status through the latest datasheet revision. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

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

Select this component when designing automotive systems requiring direct battery connection with high voltage tolerance up to 45V. It is suitable for applications needing low quiescent current and stable regulation with minimal external capacitor footprint due to Nano Cap™ technology. Verify that the 150mA output current meets the load requirements and that the SSOP-5 package fits the PCB layout constraints.

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

This part belongs to the BD9xxN1 series of LDO regulators from ROHM Semiconductor. The series is characterized by the integration of Nano Cap™ and QuiCur™ technologies, targeting automotive applications. These regulators are designed to support functional safety analysis and offer robust performance in harsh automotive environments.

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

Consult the official ROHM replacement guide or datasheet for verified substitute part numbers. Ensure any alternative maintains compatibility with the 45V withstand voltage, 150mA output current, and SSOP-5 package form factor.