Looking for a high-performance, budget-friendly switching regulator that can replace bulky linear regulators? Meet the TSR 2N & TSR 3N Series—compact, efficient, and packed with features that make them ideal for a wide range of applications.
Why Choose the TSR 2N & TSR 3N Series?
1. Drop-in Replacement for TO-220 Linear Regulators
Tired of dealing with heat sinks and wasted power? The TSR 2N (2A) and TSR 3N (3A) are pin-compatible with standard TO-220 linear regulators but with a major advantage—they’re switching regulators, meaning higher efficiency (up to 95%) and less heat generation.
2. Wide Input & Output Range
-
Input Voltage: 4.6V to 36V—great for automotive, industrial, and battery-powered applications.
-
Output Voltage: 1.2V to 15V (selectable models), making them versatile for different circuit needs.
3. Built for Tough Environments
-
Operating Temperature Range: –40°C to +95°C (full load operation without a heat sink at nominal Vin).
-
Robust Protection: Short circuit protection, current limiting, and under-voltage lockout ensure reliability.
4. Compact & Cost-Efficient
-
Tiny SIP-3 Package (14 × 7.6 × 10.2 mm)—saves PCB space.
-
No Heat Sink Needed—reduces system cost and complexity.
-
3-Year Warranty—peace of mind for high-volume projects.
TSR 2N vs. TSR 3N: Quick Comparison
Series |
Max Output |
Temp Range |
Input Voltage |
Output Voltage |
Size |
|---|---|---|---|---|---|
| TSR 2N | 2A | –30°C to +95°C | 4.6–36V | 1.2–15V | 14 × 7.6 × 10.2 mm |
| TSR 3N | 3A | –30°C to +95°C | 4.6–36V | 1.2–15V | 14 × 7.6 × 10.2 mm |
These regulators are perfect for:
✔ Industrial automation
✔ Automotive electronics
✔ Battery-powered devices
✔ Embedded systems
✔ LED lighting & power supplies
The TSR 2N & TSR 3N Series deliver high efficiency, compact size, and cost savings—making them a smart choice for engineers looking to upgrade from linear regulators. With excellent thermal performance, wide input range, and robust protection, they’re built to handle demanding applications while keeping your project budget-friendly.
Ready to switch to a better power solution? Check out the TSR 2N & TSR 3N Series today!
For pricing details and order processing conditions for the TSR 2N/3N series, please contact SEA Components, the official distributor of TRACO Power, 📞 by phone at +49 2203-9618031 or by email at: info@sea-components.de.
