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TRACOPOWER Switching Regulator Through Hole SIP-3 Package 2.5V DC Output Voltage 1A Output Current TSR 1-2425
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | TRACOPOWER |
| Power | 2.5W |
| Efficiency | 87% |
| Length | 11.7mm |
| Model | TSR 1-2425 |
| Depth | 10.2mm |
| Gross Weight | 1.9g |
| Width | 10.2mm |
| Mount Type | Through Hole |
| Series | TSR 1 |
| Output Current | 1A |
| Maximum Operating Temperature | 85°C |
| Package Type | SIP-3 |
| Load Regulation | ±0.4 % |
| Minimum Operating Temperature | -40°C |
| MTBF | 5350000h |
| Number of outputs | 1 |
| Ripple and Noise | 50mV Pk-Pk |
| Maximum Input Voltage | 36V dc |
| Line Regulation | ±0.2 % |
| Standards/Approvals | RoHS |
| Minimum Input Voltage | 4.6V |
| Output Voltage 1 | 2.5V dc |
| Switching Regulator,2.5Vout 1ABrand | TRACOPOWER |
Key Features
- High efficiency up to 96% optimizes power consumption and thermal management.
- No heat sink required, enabling compact and reliable designs.
- Pin compatible with LMxx linear regulators for easy replacement.
- Built-in filter capacitors and short circuit protection ensure reliable operation.
- Wide operating temperature range from -40°C to +85°C supports harsh environments.
- Low standby current of 2 mA extends battery life in portable applications.
- Excellent line and load regulation improves output stability.
- SIP-3 package fits existing TO-220 footprint for design flexibility.
Product Description
TRACOPOWER TSR 1-2425 is a highly efficient step-down switching regulator designed for industrial and commercial electronic components applications. The device provides a fixed 2.5V DC output voltage at 1A output current with a power rating of 2.5W, packaged in a Through Hole SIP-3 configuration. This switching regulator offers superior efficiency of up to 96%, significantly reducing heat dissipation and power loss compared to linear regulators. With integrated filter capacitors and short circuit protection, it ensures a robust and reliable power solution without the need for external capacitors or a heat sink.
The TSR 1 series supports a broad ambient operating temperature range from -40°C to +85°C, making it ideal for use in embedded systems, battery-powered devices, networking equipment, and other industrial electronics requiring stable voltage conversion. Its pin compatibility with LMxx linear regulators allows for easy system upgrades with minimal circuit modifications. The device exhibits excellent line regulation (±0.2%) and load regulation (±0.4%), minimizing voltage variations under changing input and load conditions.
The SIP-3 package design has dimensions approximately 11.7mm length, 10.2mm width, and 10.2mm depth, fitting standard TO-220 footprints for compact PCB layouts. The regulator operates reliably with input voltages from 4.6V to a maximum of 36V DC. The product is RoHS compliant and has an impressive MTBF of 5,350,000 hours, reflecting long-term performance and reliability. Originating from Taiwan, Province of China, this component is suitable for applications in electronics manufacturing, power supply design, and embedded system development.
High efficiency up to 96% reduces thermal management needs. No heat sink required for full load operation at ambient temperatures up to 60°C. Pin compatible with LMxx linear regulators simplifies upgrades. Built-in capacitors filter output noise and ensure stability.
Wide input voltage range supports versatile power sources. Robust short circuit protection safeguards the device and system. Low standby current minimizes power consumption in idle states. Wide operational temperature range for industrial applications.
Compact SIP-3 package fits established PCB footprints. Browse the Electronics Components and Switching Regulator categories at EnvMart for advanced power management solutions and TRACOPOWER products.
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Frequently Asked Questions
This model provides a fixed output voltage of 2.5V DC with an output current of 1A.
The TSR 1-2425 offers an efficiency of up to 96%, optimizing power consumption and thermal management.
The maximum input voltage for the TSR 1-2425 is 36V DC.
It operates within a temperature range of -40°C to +85°C, making it suitable for harsh environments.
The SIP-3 package has dimensions of approximately 11.7mm in length, 10.2mm in width, and 10.2mm in depth.
This model is pin compatible with LMxx linear regulators, allowing for easy replacement without significant circuit modifications.
The device exhibits line regulation of ±0.2% and load regulation of ±0.4%, ensuring stable output under varying conditions.
It includes built-in short circuit protection, which safeguards both the device and the overall system.
The ripple and noise for the TSR 1-2425 is specified at 50mV peak-to-peak.
The gross weight of this switching regulator is 1.9 grams.
Yes, this model is RoHS compliant, ensuring it meets environmental standards.
It is suitable for use in embedded systems, battery-powered devices, and networking equipment requiring stable voltage conversion.
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