TRACO POWER TSR 3-2490N

The TSR 3N is a 3 Amp step - down switching regulator series and a drop - in replacement for any TO - 220 package linear regulators. It comes in a compact SI - P - 3 plastic package and complements our new generation of POL converters focusing strongly on a cost - efficient design while also improving on critical electrical specifications. The Input ranges from 4.6 to 36 VDC and output voltages are available between 1.2 and 15VDC. Depending on the model, the efficient design allows full load operation up to +90°C ambient temperature (at nominal Vin) without the need of any heat sink or forced cooling. The TSR 3N series provides other significant features like short circuit protection, current limitation and under voltage lockout. Overall, it offers a broad application range in many environments and is especially suited for high volume projects where the series will help to reduce production cost by delivering not only a highly cost efficient but also reliable solution.

• Highly cost-efficient design
• Compact SIP-3 package: 14 x 7.6 x 10.2 mm
• Pin compatible with TO-220 package linear regulators
• Excellent thermal capabilities
• Operation temperature range -40°C to +90°C
• Efficiency up to 95%
• Wide input operating range 4.6 - 36 VDC
• Short circuit protection, current limitation and under voltage lockout features
• Excellent line / load regulation