NJW4301D

Full Half-Bridge (H Bridge) Drivers Overview

The NJW4301D is a two-channel bridge driver IC manufactured by Nisshinbo Micro Devices Inc. It operates with a supply voltage range starting from 4 V and typically functions at 5 V. The device features an inverting and non-inverting configuration with four outputs, housed in a DIP-16 package for through-hole mounting. It draws 35 mA of operating supply current and dissipates up to 1900 mW of power. The unit weight is approximately 0.057 oz, and it supports a minimum operating temperature of -40 C and a maximum of +85 C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Utilizes MOS-FET output circuitry to achieve lower power consumption compared to bipolar types.
• Provides high output voltage swing for effective signal driving.
• Simplifies radiation design requirements due to reduced thermal generation.
• Integrates both inverting and non-inverting drive configurations.

Full Half-Bridge (H Bridge) Drivers Applications

• CD drive systems
• CD-ROM drive systems
• MO (Magneto-Optical) drive systems
• DC motor control circuits

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific manufacturer designation, as New JRC products are now under Nisshinbo Micro Devices Inc. Confirm the RoHS compliance status via the official datasheet details. Ensure the DIP-16 package dimensions match the target PCB footprint. Check for any obsolete status indicators if sourcing from secondary markets.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring low-power bridge driving with simple thermal management. The Bi-CMOS technology offers a balance between performance and efficiency. Consider the 16-DIP package for prototyping or through-hole assembly needs. Verify that the 4 V minimum supply voltage aligns with the system logic levels.

Full Half-Bridge (H Bridge) Drivers Part Context

This component belongs to the bridge driver family designed for optical disk drives. It serves as a specialized interface between logic controllers and power stages. The integration of MOS-FET outputs distinguishes it from older bipolar designs, offering cost and space advantages in consumer electronics applications.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official replacement guide for equivalent devices within the NJW43xx series.