TBD62503AFNG,EL

Overview

The Toshiba TBD62503AFNG,EL is a seven-channel low-side DMOS transistor array designed for driving inductive and resistive loads. It operates with a supply voltage range of 2.5 V to 25 V and supports a maximum load voltage of 50 V. Each channel provides an output current capability of 300 mA. The device features an inverting logic configuration and accepts open/switch interface inputs. It is housed in a 16-LSSOP surface-mount package and functions reliably within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates seven independent N-channel DMOS outputs for simultaneous multi-load control
• Features inverting logic input configuration for direct microcontroller interfacing
• Provides high-voltage tolerance up to 50 V on output terminals
• Operates with low supply voltage requirements starting at 2.5 V

Applications

• Relay driver circuits
• Solenoid actuation systems
• Lamp and lighting control modules
• LED display matrix drivers
• Hammer or motor driver interfaces

Procurement Notes

Verify the specific suffix EL against the manufacturer's latest datasheet to confirm packaging and material compliance details. Ensure the 16-LSSOP footprint matches your PCB layout constraints. Confirm RoHS3 status if required by your assembly specifications. Cross-reference the part number with official Toshiba Semiconductor and Storage documentation to avoid counterfeit components.

Selection Notes

Select this component when seven low-side switching channels are required in a compact surface-mount form factor. It is suitable for applications needing moderate current drive capabilities without external heat sinking. Consider the inverting logic behavior during schematic design. Compare against the TBD62502 series if non-inverting inputs are preferred or if different input impedance characteristics are necessary for the specific logic family used.

Part Context

This device belongs to the TBD62503 series of power switch ICs manufactured by Toshiba Semiconductor and Storage. It serves as a solid-state alternative to mechanical relays in compact electronic designs. The LSSOP package variant offers space-saving benefits compared to through-hole DIP options while maintaining similar electrical performance characteristics for general-purpose load driving tasks.

Replacement Considerations

The TBD62502AFNG,EL is a related variant within the same product family. Verify pin compatibility and logic inversion differences before substitution. No other direct public substitutes are confirmed.