TRACOPOWER Switching Regulator Through Hole SIP Package 3.3 V dc Output Voltage 1 A Output Current TSRN 1-2433A

TRACOPOWER TSRN 1-2433A Switching Regulator is a through-hole SIP package step-down switching regulator designed for efficient power management in electronic devices and circuits. Operating at 3.3 V dc output voltage with a maximum current of 1 A, it is engineered for use in energy-sensitive industrial, laboratory, and commercial applications. The regulator supports a broad input voltage range up to 42 V dc, making it suitable for diverse power supply designs.

With an efficiency rating of 79%, the TSRN 1-2433A ensures minimal power loss and reduced heat generation, enabling operation without additional cooling solutions such as heat sinks or forced air. Its built-in filter capacitors help smooth output voltages while maintaining line and load regulation at ±0.2% and ±0.4% respectively, offering stable and reliable voltage output in fluctuating conditions.

The device is built to withstand harsh environments with operational temperature capabilities from -40°C to 85°C and includes built-in protections against over-temperature and short circuits to safeguard connected electronic components. Its SIP package measures 11.7 mm in length, 7.5 mm in width, and 10.2 mm in depth, with a lightweight design weighing only 1.9 grams, facilitating compact and lightweight power supply solutions.

Additional features include pin compatibility with LMxx linear regulators for easy replacement or upgrade in existing circuit designs. The TSRN 1-2433A series supports both positive and negative output circuits and is available with straight or angular pins for layout flexibility. The high quality and reliability are indicated by a mean time between failures (MTBF) rating of 6,000,000 hours, ensuring long-term consistent performance.

Typical applications encompass industrial automation equipment, energy sensitive devices, communications systems, and various DC/DC converter implementations in manufacturing and laboratory instrumentation. This product aligns well with RoHS standards, ensuring environmentally safe manufacturing and usage.

This switching regulator operates with a high efficiency of up to 79 percent for optimized power conversion. Features excellent line regulation of ±0.2% and load regulation of ±0.4% for stable voltage delivery. Supports a wide input voltage range from 4.6 V dc to 42 V dc ensuring versatility.

Comes with built-in filter capacitors and requires no heat sink for full load operation. Operates reliably between -40°C and 85°C to suit various industrial and commercial environments. Compact SIP package with dimensions 11.7 mm length, 7.5 mm width, and 10.2 mm depth with a lightweight design of 1.9 g.

Incorporates protection features including over-temperature and short circuit protection for enhanced safety. Pin compatible with LMxx linear regulators facilitating ease of integration in existing circuits. For exploring more power management solutions and high-quality Switching Regulators, browse the Electronics & Electricals category at EnvMart.