TSR 2-24120
Overview
The TSR 2-24120 is a high-efficiency switching regulator designed to serve as a drop-in replacement for inefficient 78xx series linear regulators. This non-isolated DC/DC converter provides a stable 12V output at up to 2A from an input voltage range of 15V to 36V. Its 3-pin SIP package allows for easy integration into existing PCB layouts without requiring a heatsink.
Why Choose This Part
The converter achieves high efficiency which eliminates the need for bulky heatsinks, saving significant PCB space. It features a very low standby current of 1mA and includes integrated short-circuit protection for enhanced system robustness. The wide operating temperature range of -40degC to 85degC ensures reliable performance in demanding environments.
Applications
Key Specifications
Getting Started
To integrate the TSR 2-24120, follow the standard 3-pin TO-220 pinout used by linear regulators (Vin, GND, Vout). While no external capacitors are strictly required for operation, adding a 10uF MLCC at the input is recommended to reduce EMI and voltage ripples in noise-sensitive applications. Ensure the input voltage remains between 15V and 36V to maintain regulation.
