Texas Instruments

SN75452BD  

Buffers, Drivers, Receivers, Transceivers

SN75452BD Description

The SN75452BD from Texas Instruments is a dual peripheral driver IC designed for high-current, high-voltage applications. Housed in an 8-SOIC package, it operates within a 4.75V to 5.25V supply range and features open-collector outputs, making it suitable for driving inductive loads such as relays, solenoids, and stepper motors. With a 2-bit per element configuration and dual independent channels, this logic device ensures reliable performance in demanding environments. Its 0°C to 70°C operating temperature range and ROHS3 compliance make it ideal for industrial and consumer electronics.

SN75452BD Features

• Dual-Channel Design: Two independent drivers in a single package, reducing board space and complexity.
• Open-Collector Outputs: Supports higher voltage/current loads (up to 300mA sink capability per channel).
• Wide Supply Range: Operates at 4.75V–5.25V, compatible with standard TTL/CMOS logic levels.
• Robust Construction: Surface-mount (SOIC) packaging with MSL1 (unlimited) moisture sensitivity, ensuring durability.
• Low Power Consumption: Optimized for energy-efficient designs.
• Industry-Standard Compliance: EAR99, REACH unaffected, and ROHS3 certified for global use.

SN75452BD Applications

• Motor/Relay Drivers: Ideal for automotive and industrial control systems requiring high-current switching.
• LED Display Drivers: Efficiently manages high-power LED arrays.
• Printer/Plotter Mechanisms: Provides precise control for stepper motors in office automation.
• Test Equipment Interfaces: Ensures reliable signal buffering in measurement systems.
• Consumer Electronics: Used in appliances like washing machines for actuator control.

Conclusion of SN75452BD

The SN75452BD stands out for its dual-channel reliability, high-current handling, and compatibility with standard logic levels. Its open-collector outputs and robust packaging make it a versatile choice for driving inductive and resistive loads. Whether in industrial automation, automotive systems, or consumer electronics, this IC delivers consistent performance while meeting stringent environmental and regulatory standards. Engineers favor it for its space-saving design, efficiency, and Texas Instruments' proven quality.

SN75452BD Documents

Download datasheets and manufacturer documentation for SN75452BD

Datasheets :

SN55451B-54B, SN75451B-54B      

HTML Datasheet :

SN55451B-54B, SN75451B-54B      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022