BU1CJA2MNVX-CTL

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

The BU1CJA2MNVX-CTL is a fixed-output Low Dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a fixed output voltage of 1.25 V with a maximum output current of 200 mA. The device operates within an input voltage range of 1.7 V to 6 V and features a typical dropout voltage of 600 mV at full load. It includes built-in protection functions such as thermal shutdown and over-current protection. The component is qualified under AEC-Q100 standards for automotive applications and is housed in an ultra-small SSON004R1010 package.

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

• Ultra-small footprint utilizing the SSON004R1010 package for space-constrained designs
• Low quiescent current consumption suitable for battery-powered systems
• Automotive grade qualification ensuring reliability in harsh environments
• Integrated safety protections including thermal shutdown and over-current limiting

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

• Power supply for automotive camera modules
• Power supply for automotive radar systems
• Power supply for automotive instrument clusters

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

Verify the specific suffix 'CTL' against the manufacturer's official documentation to confirm packaging details, such as tape and reel specifications or cut tape availability. Ensure that the AEC-Q100 qualification status aligns with your project's functional safety requirements. Cross-reference the exact part number with the latest datasheet to confirm pinout compatibility and recommended external capacitor values for stable operation.

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

Select this component when a compact form factor is critical due to its SSON004R1010 package dimensions. It is appropriate for applications requiring a precise 1.25 V rail with low noise characteristics. Consider the 1.7 V minimum input voltage constraint to ensure adequate headroom. Verify that the 200 mA output current capability meets the peak load demands of the target circuit without exceeding thermal limits.

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

This device belongs to the BUxxJA2MNVX-C series of Full CMOS LDO regulators from ROHM. These regulators are designed for high performance with excellent ripple rejection and load response characteristics. The series targets automotive electronics where small size and high reliability are mandatory. The technology utilizes a full CMOS structure to minimize power consumption while maintaining robust regulation capabilities.

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

Consult the official ROHM product catalog for direct replacements within the BUxxJA2MNVX-C family that offer different output voltages or current ratings. Verify pin-to-pin compatibility before substituting any alternative LDO regulators. Ensure that any replacement maintains the required AEC-Q100 automotive qualification if used in vehicle systems.