Texas Instruments

TPIC2603NE

TPIC2603NE Description

The TPIC2603NE is a power driver IC designed for low-side switching applications, featuring a 1:6 input-to-output ratio. Manufactured by Texas Instruments, this device is part of the Power Management (PMIC) category and is housed in a through-hole mounted 20DIP package. Despite being marked as obsolete, the TPIC2603NE remains a robust solution for various power management tasks.

TPIC2603NE Features

• Output Configuration: Low Side
• Current - Output (Max): 350mA per output, suitable for driving multiple loads simultaneously.
• Voltage - Supply (Vcc/Vdd): Operates within a 4.5V to 5.5V range, ensuring compatibility with standard logic levels.
• Voltage - Load: Capable of handling loads up to 25V, providing flexibility in various power applications.
• Number of Outputs: Six independent outputs, each capable of handling up to 350mA, making it ideal for multi-load applications.
• Rds On (Typ): 1.7Ohm, ensuring minimal power loss and efficient operation.
• Fault Protection: Equipped with current limiting, open load detection, over-temperature, and over-voltage protection, enhancing reliability and safety.
• Interface: Serial interface for easy control and integration with microcontrollers or other digital systems.
• Package: Supplied in a tube package, facilitating easy handling and storage.
• Compliance: REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of environmental conditions.

TPIC2603NE Applications

The TPIC2603NE is well-suited for applications requiring efficient power management and control. Its low-side output configuration and multiple outputs make it ideal for driving LEDs, relays, and other low-power devices. The inclusion of comprehensive fault protection features ensures that the device can operate safely in various conditions, making it suitable for industrial and automotive applications.

Specific use cases include:

• LED Lighting Systems: Driving multiple LEDs with precise current control.
• Relay Control: Managing multiple relays in industrial control systems.
• Motor Control: Controlling small DC motors with current limiting and over-voltage protection.
• Automotive Applications: Managing various electronic loads in automotive environments.

Conclusion of TPIC2603NE

The TPIC2603NE, despite its obsolete status, remains a reliable and versatile power driver IC. Its low-side output configuration, multiple outputs, and comprehensive fault protection features make it an excellent choice for applications requiring efficient power management. The device's compliance with environmental and regulatory standards ensures its suitability for a wide range of industries. For engineers and designers looking for a robust power management solution, the TPIC2603NE offers a proven and effective option.