LB1846MC-AH

Full Half-Bridge (H Bridge) Drivers Overview

The onsemi LB1846MC-AH is a discontinued step-down switching regulator belonging to the LV58063MC series. It operates as a buck converter with an input voltage range of 8 V to 28 V and provides a fixed 5 V output at up to 3 A. The device utilizes a SOP-8 surface-mount package and functions within a temperature range of -20°C to +80°C. Its internal switching frequency is specified at 370 kHz, supporting efficient power conversion in compact designs.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated buck topology for direct voltage reduction
• Fixed 5 V output configuration
• Compact SOP-8 surface-mount packaging

Full Half-Bridge (H Bridge) Drivers Applications

• General-purpose DC-DC voltage regulation
• Embedded system power supplies
• Industrial control unit power distribution

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Validate package integrity and moisture sensitivity handling requirements prior to assembly. Ensure design compatibility with existing thermal and electrical constraints given the discontinuation.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Consider alternative regulators from the same family or newer generations if long-term supply stability is required. Evaluate thermal performance within the specified operating temperature range. Verify that the fixed 5 V output meets system requirements without additional adjustment circuitry.

Full Half-Bridge (H Bridge) Drivers Part Context

Part of the LV58063MC series of switching voltage regulators designed for space-constrained applications. Manufactured by onsemi, this component falls under the PMIC category. The specific suffix AH denotes package and tape/reel specifications consistent with standard surface-mount manufacturing processes.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

No public confirmed substitute part numbers are available for this discontinued component. Designers should evaluate equivalent buck converters with similar input/output specifications and pinout compatibility.