TBD62786AFWG,EL

Overview

The Toshiba TBD62786AFWG,EL is a low-side DMOS transistor array featuring eight independent driver circuits in a PSOP-18 surface-mount package. It operates with an inverting logic configuration and supports a power supply voltage range from 2 V to 50 V. Each channel provides a maximum output current of -500 mA. The device includes internal clamp diodes for inductive load protection and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates eight low-side DMOS transistor channels with internal back electromotive force clamp diodes
• Features inverting input logic for direct interface with standard digital control signals
• Supports wide power supply voltage operation up to 50 V with high output current capability

Applications

• Driving solenoid valves and relays
• Controlling DC motors and stepper motor phases
• Actuating lamps and indicator loads

Procurement Notes

Verify the specific suffix EL indicates tape-and-reel packaging when sourcing. Confirm the PSOP-18 footprint matches the target PCB layout. Ensure thermal management strategies account for the specified power dissipation limits under continuous load conditions.

Selection Notes

Select this component for applications requiring multiple low-side switches in a compact surface-mount form factor. Compare against the APG variant if through-hole mounting is required or the AFNG variant if SSOP-18 packaging is preferred. Verify that the 500 mA per-channel limit meets the peak current demands of the connected loads.

Part Context

This part belongs to the TBD62786A series of BiCD integrated circuits manufactured by Toshiba. The series utilizes silicon monolithic technology to provide robust switching capabilities. The AFWG designation specifically identifies the PSOP-18 plastic small outline package variant within the broader family of available packages.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.