BD00IC0MEFJ-ME2

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

The BD00IC0MEFJ-ME2 is a single-output adjustable low-dropout (LDO) linear voltage regulator manufactured by ROHM Semiconductor. It operates within an input voltage range of 2.4 V to 5.5 V and provides a maximum output current of 1 A. The device delivers an adjustable output voltage ranging from 800 mV to 4.5 V with a reference voltage of 800 mV. Key electrical parameters include a typical dropout voltage of 400 mV, line regulation of 25 mV, and load regulation of 25 mV. It features a quiescent current of 500 uA and supports operation temperatures from -40°C to +105°C. The component is housed in an HTSOP-J8 package and holds AEC-Q100 qualification for automotive applications.

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

• Integrates N-channel MOSFET power transistor technology to achieve ultra-low dropout voltage characteristics under high load conditions.
• Includes comprehensive protection circuits such as thermal shutdown, over-current protection, and under-voltage lock-out to ensure operational reliability.
• Features an adjustable soft-start function via the NRCS pin to control output voltage rise time and support system power sequencing requirements.

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

• Automotive electronic systems requiring AEC-Q100 qualified power management components.
• Portable devices utilizing battery inputs where minimizing voltage drop and maximizing efficiency are critical.
• Embedded systems needing precise voltage regulation with adjustable output levels for various logic families.

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

Verify the specific suffix ME2 against the official datasheet to confirm package type and tape-and-reel specifications. Confirm that the AEC-Q100 qualification status aligns with your functional safety requirements. Check for any recent lifecycle notices, as this series may have designated variants with different availability statuses. Ensure compatibility with your PCB footprint for the HTSOP-J8 package before finalizing procurement orders.

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

Select this component when a single adjustable LDO with 1 A output capability is required in a compact surface-mount package. It is suitable for designs needing low dropout performance at full load currents. Consider the 800 mV reference voltage when designing external resistor networks for target output voltages. Evaluate thermal dissipation capabilities based on the difference between input and output voltages at maximum load current.

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

This part belongs to the BD00IC0MEFJ series of low-dropout regulators designed for automotive and industrial applications. The series emphasizes high efficiency through N-channel pass elements. The BD00IC0MEFJ-ME2 specifically denotes the version packaged in HTSOP-J8 with standard taping options. It serves as a power management solution for stabilizing supply rails in complex electronic systems.

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

Consult official substitution lists for direct replacements within the BD00IC0MEFJ family. Verify pin-to-pin compatibility and electrical parameter equivalence for any alternative packages or updated revisions. Cross-reference with other ROHM LDO series if specific package constraints change.