BD950N5WFP-CE2

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

The BD950N5WFP-CE2 is a fixed-output low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor. It provides a stable 5 V output with a maximum load current of 500 mA. The device supports an input voltage range from 3 V to 42 V and features a typical power supply rejection ratio (PSRR) of 60 dB. It operates within an ambient temperature range of -40°C to +125°C and utilizes a TO-252-5 surface-mount package. Key electrical characteristics include a reference voltage of 650 mV, line regulation of 0.1%, and load regulation of 0.1%.

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

• Integrates Nano Cap™ technology to ensure stable operation with extremely small output capacitance in the nanofarad range.
• Incorporates QuiCur™ technology to deliver high-speed load response capabilities.
• Includes an output shutdown function for controlled power management.

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

• Automotive electronic systems requiring direct battery connection
• Power supplies for automotive applications with low current consumption requirements
• Circuits needing stable 5 V regulation under varying load conditions

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

Verify the exact part number suffix against official ROHM documentation to confirm pinout and thermal specifications. Confirm that the TO-252-5 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives if applicable to your manufacturing process. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement orders.

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

Select this component when a fixed 5 V output is required with up to 500 mA load capacity. It is suitable for designs needing high input voltage tolerance up to 42 V. Consider the Nano Cap™ feature if minimizing external capacitor size is a priority. Verify that the operating temperature range meets your environmental constraints.

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

This device belongs to the BD950N5-C series of LDO regulators designed for automotive use. The series utilizes proprietary Nano Cap™ and QuiCur™ technologies to optimize performance in space-constrained and dynamic load environments. These regulators are engineered to support functional safety analysis as FS supportive products.

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

Consult official ROHM substitution guides for verified alternatives. Direct replacements must match the 5 V fixed output, 500 mA current rating, and TO-252-5 package. Verify compatibility with existing circuit parameters before swapping components.