TBD62785APG

Overview

The TBD62785APG is a power driver IC manufactured by Toshiba Semiconductor and Storage, featuring an eight-channel P-Channel DMOS transistor array. It operates with a supply voltage range of 2V to 50V and supports load voltages up to 50V. The device provides a maximum output current of 400mA per channel with a typical on-resistance of 1.6 Ohms. Designed for high-side switching applications, it utilizes an inverting input configuration with a 1:1 input-to-output ratio. The component is housed in an 18-DIP package suitable for through-hole mounting and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates eight independent P-Channel DMOS transistors for high-side load driving
• Features inverting logic inputs for direct interface with standard control signals
• Supports wide supply voltage operation from 2V to 50V
• Provides robust thermal performance with specified power dissipation capabilities

Applications

• General purpose high-side switching circuits
• Industrial control systems requiring multiple load outputs
• Automotive electronic modules
• Consumer appliance motor and relay drivers

Procurement Notes

Verify the specific suffix APG confirms the 18-DIP through-hole package variant. Confirm RoHS compliance status via the manufacturer's latest documentation. Ensure the ordering part number matches the required pinout and thermal specifications for your PCB layout. Cross-reference the datasheet revision date to validate electrical parameters against your design requirements.

Selection Notes

Select this component when high-side switching of inductive or resistive loads is required. The P-Channel architecture simplifies gate drive circuitry compared to N-Channel alternatives. Verify that the 400mA continuous current rating meets the peak and RMS demands of the connected loads. Consider the 1.6 Ohm on-resistance for power loss calculations and thermal management strategies within the 18-DIP enclosure.

Part Context

This device belongs to the TBD62785 series of power driver ICs from Toshiba. It is distinct from similar models like the TBD62789APG which uses a DIP-20 package, or the TBD62786AFNG which offers surface mount options. The APG suffix specifically denotes the plastic DIP package format, differentiating it from SSOP or SOP variants within the broader product family.

Replacement Considerations

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