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TRACOPOWER TSR 2-0515 Switching Regulator Through Hole 1.5V DC Output 2A Output Current SIP Package 91% Efficiency
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Efficiency | 91% |
| Length | 14mm |
| Model | TSR 2-0515 |
| Depth | 10.1mm |
| Gross Weight | 2.6g |
| Width | 7.5mm |
| Mount Type | Through Hole |
| Series | TSR 2 |
| Output Current | 2A |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP |
| Load Regulation | 1 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 13520000h |
| Number of outputs | 1 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Input Voltage | 5.5V dc |
| Line Regulation | 0.5 % |
| Standards/Approvals | UL 60950-1, IEC/EN 60950-1, UL 94 V-0, MIL-STD-810F |
| Minimum Input Voltage | 3V |
| Output Voltage 1 | 1.5V dc |
Key Features
- Boasts 91% efficiency for reduced heat generation.
- Delivers a stable 1.5V DC output at 2 Amps.
- Compact SIP package designed for through-hole mounting.
- Wide operating temperature range from -40°C to 85°C.
- Features integral short circuit protection for safety.
- Low ripple and noise at 50mV peak-to-peak ensuring signal quality.
- Complies with UL 60950-1, IEC/EN 60950-1, UL 94 V-0, and MIL-STD-810F standards.
- High MTBF of 13,520,000 hours for reliable operation.
Product Description
TRACOPOWER TSR 2-0515 Switching Regulator is a high-performance through-hole step-down (buck) converter designed for electronic applications requiring a stable 1.5V DC output voltage with a current capability of 2 Amps. It features a compact Single Inline Package (SIP) suitable for through-hole mounting on printed circuit boards.
With an efficiency rating of 91%, the TSR 2-0515 minimizes power loss and heat dissipation, allowing operation without additional heat sinks. The device maintains output voltage accuracy with a line regulation of 0.5% and load regulation of 1%, while generating minimal ripple and noise of 50mV peak-to-peak.
The regulator supports a wide input voltage range with a minimum of 3V and maximum of 5.5V DC, and operates reliably across a temperature range from -40°C to +85°C, making it suitable for harsh industrial and commercial environments.
Standard compliance includes UL 60950-1, IEC/EN 60950-1 safety approvals, UL 94 V-0 flammability rating, and MIL-STD-810F for environmental and durability standards. The ultra-compact SIP package measures 14mm in length, 7.5mm in width, and 10.1mm in depth with a weight of approximately 2.6 grams.
The TSR 2 series offers a direct upgrade path to replace LMxx series linear regulators, providing better efficiency, improved output performance, and reduced standby current. Integral short circuit protection enhances device reliability and protects downstream components from damage.
High 91% efficiency reduces energy wastage and thermal management complexity. Stable 1.5V DC output at 2 Amps supports power supply needs for sensitive electronics. Compact SIP packaging enables easy mounting and space saving on PCBs.
Wide temperature operation ensures use in industrial, commercial, and laboratory contexts. Integral short circuit protection secures device and system safety. Meets multiple international safety and quality standards for robust use.
Long mean time between failures (MTBF) contributes to operational reliability.
This Switching Regulator is ideal for applications in power management for embedded systems, industrial automation, and electronic device manufacturing. Its ultra-compact design suits space-constrained projects while maintaining high performance.
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Frequently Asked Questions
The TSR 2-0515 provides a stable output voltage of 1.5V DC with a maximum output current of 2 Amps.
This model boasts an efficiency rating of 91%, which helps minimize power loss and heat generation.
The SIP package of the TSR 2-0515 measures 14mm in length, 7.5mm in width, and 10.1mm in depth, with a gross weight of approximately 2.6 grams.
The regulator supports an input voltage range from a minimum of 3V to a maximum of 5.5V DC.
It operates reliably within a temperature range of -40°C to +85°C, making it suitable for various environments.
The TSR 2-0515 features a line regulation of 0.5% and a load regulation of 1%.
Yes, it includes integral short circuit protection to enhance device reliability and protect downstream components.
This model complies with UL 60950-1, IEC/EN 60950-1, UL 94 V-0, and MIL-STD-810F standards.
The output ripple and noise is specified at 50mV peak-to-peak, ensuring signal quality.
The TSR 2-0515 has a high mean time between failures (MTBF) of 13,520,000 hours, indicating reliable operation.
It is designed for through-hole mounting, making it suitable for printed circuit boards.
This switching regulator is ideal for power management in embedded systems, industrial automation, and electronic device manufacturing.
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