TBD62785AFWG,EL

Overview

The Toshiba TBD62785AFWG,EL is an eight-channel low-side DMOS transistor array gate driver designed for surface-mount applications. It operates within a supply voltage range of 2 V to 50 V and delivers a continuous output current of 500 mA per channel. The device features an inverting logic configuration and is housed in a PSOP-18 package. It supports a power dissipation of 1.31 W and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates eight independent low-side DMOS output channels for high-current switching
• Supports wide supply voltage operation up to 50 V with 500 mA per channel capability
• Features inverting logic configuration for straightforward digital control interface

Applications

• Driving solenoid valves in industrial automation systems
• Controlling DC motors and relay coils in automotive electronics
• Actuating lamps and lighting loads in consumer appliances

Procurement Notes

Verify the exact part number suffix against official Toshiba documentation to confirm package type and tape/reel specifications. Ensure that the intended application environment remains within the specified -40°C to +85°C operating temperature range. Confirm that the load current does not exceed the 500 mA per channel limit to prevent thermal overload. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when an eight-channel low-side switching solution is required with moderate current capacity. The inverting configuration simplifies control logic compared to non-inverting alternatives. Consider the PSOP-18 surface-mount package for PCB space constraints. Evaluate thermal management requirements given the 1.31 W power dissipation rating under full load conditions.

Part Context

This part belongs to Toshiba's TBD6278x series of DMOS transistor arrays, which are specialized gate drivers for driving inductive and resistive loads. The AFWG,EL suffix typically denotes a specific tape and reel packaging variant for automated surface-mount assembly. It complements other variants in the series that may offer different pinouts or high-side configurations.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-reference with other Toshiba TBD6278x series devices such as TBD62781AFWG,EL or TBD62789AFWG,EL only after verifying pin compatibility and electrical specifications through official datasheets.