Texas Instruments

TPIC6C595DRG4

TPIC6C595DRG4 Description

The TPIC6C595DRG4 is an 8-bit power logic shift register from Texas Instruments' TPIC series, designed for high-voltage, high-current applications. This surface-mount device integrates a serial-to-parallel conversion function with open-drain outputs, enabling efficient control of inductive or resistive loads. Operating within a 4.5V to 5.5V supply range, it combines shift register logic with power driver capabilities, making it ideal for systems requiring both data serialization and load driving. Packaged in a 16-SOIC reel (Tape & Reel), it complies with ROHS3 and REACH standards, ensuring environmental and regulatory compatibility.

TPIC6C595DRG4 Features

• 8-bit serial-in, parallel-out shift register with open-drain outputs (50V, 100mA sink capability).
• Serial-to-parallel conversion with cascadable architecture for scalable designs.
• Wide voltage supply range (4.5V–5.5V), suitable for 5V logic systems.
• High noise immunity and robust performance in industrial environments.
• Low power consumption with TTL-compatible inputs.
• Surface-mount (SOIC-16) package for compact PCB layouts.
• 1 (Unlimited) MSL rating ensures reliability in storage and handling.

Advantages over similar models: Unlike standard shift registers, the TPIC6C595DRG4 integrates power drivers, eliminating the need for external transistors in load-switching applications. Its open-drain outputs support higher voltage/current loads, reducing component count in designs like LED matrices or motor control.

TPIC6C595DRG4 Applications

• LED displays/drivers: Controls large LED arrays or 7-segment displays with minimal GPIO usage.
• Industrial automation: Interfaces PLCs or microcontrollers with solenoids, relays, or actuators.
• Automotive systems: Drives lighting clusters or dashboard indicators due to its rugged design.
• Power distribution: Enables sequential load switching in power management circuits.
• Consumer electronics: Used in appliances requiring serial data expansion (e.g., smart home devices).

Conclusion of TPIC6C595DRG4

The TPIC6C595DRG4 stands out as a versatile, high-performance shift register with integrated power drivers, offering space savings, reduced BOM complexity, and industrial-grade reliability. Its ability to handle higher loads directly makes it superior to conventional shift registers, particularly in applications demanding both logic and power stages. Engineers benefit from its cascadable design, 5V compatibility, and compliance with modern environmental standards, making it a preferred choice for embedded control systems across automotive, industrial, and consumer markets.