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TBD62083AFG
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 18SOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- Switch Type：-
- Number of Outputs：-
- Ratio - Input:Output：-
- Output Configuration：-
- Output Type：-
- Interface：-
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：18-SOP
- Package / Case：18-SOIC (0.276", 7.00mm Width)
- Grade：-
- Qualification：-
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Overview
The Toshiba TBD62083AFG is an eight-channel low-side power switch utilizing DMOS transistor technology. It operates with a supply voltage range of 2.5V to 25V and supports a maximum output current of 500mA per channel. The device features high-level valid input logic, ensuring compatibility with standard digital control signals. Designed for surface-mount applications, it utilizes an 18-pin SOP package. The component functions effectively within an operating temperature range of -40°C to +85°C, providing robust performance for driving various loads in electronic systems.
Feature Summary
- Integrates eight independent low-side switching channels using DMOS technology
- Features high-level valid input logic for direct microcontroller interfacing
- Provides enhanced thermal efficiency through reduced on-state voltage drop
- Supports wide supply voltage operation from 2.5V to 25V
Applications
- Driving relays and solenoids in industrial control panels
- Actuating lamps and indicator lights in automotive systems
- Controlling small motors and fans in home appliances
- General-purpose load switching in embedded electronics
Procurement Notes
Verify the specific suffix 'FG' corresponds to the 18-pin SOP package configuration when sourcing. Confirm that the required operating voltage aligns with the 2.5V minimum threshold for this series variant. Ensure thermal management strategies account for the power dissipation characteristics inherent to the DMOS structure under continuous load conditions during procurement planning.
Selection Notes
Select this component when eight-channel low-side switching is required with high current capacity. Consider the DMOS architecture for improved thermal performance compared to traditional bipolar alternatives. Verify that the input logic levels match the system's control voltage, as this model requires high-level activation. Evaluate the SOP-18 footprint constraints against available PCB space before finalizing the design choice.
Part Context
This part belongs to the TBD62083A series of power switches manufactured by Toshiba Semiconductor and Storage. It serves as a modern alternative to older bipolar-based drivers, offering lower saturation voltages and better heat dissipation. The series is designed for general-purpose switching applications requiring reliable high-current handling in compact surface-mount packages.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Toshiba resources or authorized distributors for verified cross-reference information regarding equivalent components.
