Texas Instruments

LM2595S-3.3

LM2595S-3.3 Description

The LM2595S-3.3 is a fixed output voltage regulator belonging to the SIMPLE SWITCHER® series by Texas Instruments. This DC switching voltage regulator is designed to provide a stable 3.3V output with a maximum current of 1A. It operates within an input voltage range of 4.5V to 40V, making it suitable for a wide variety of applications where a reliable and efficient power supply is required. The regulator features a switching frequency of 150kHz, which allows for the use of smaller external components without compromising performance. The LM2595S-3.3 is housed in a surface-mount package, specifically a DDPAK, which enhances thermal performance and is ideal for compact designs. This product is REACH affected and ROHS3 compliant, ensuring it meets environmental and safety standards. It has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before assembly.

LM2595S-3.3 Features

• Fixed Output Voltage: The LM2595S-3.3 provides a stable 3.3V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 40V, this regulator can handle a variety of input sources, making it versatile for different power supply configurations.
• High Efficiency: The buck topology and 150kHz switching frequency enable high efficiency, reducing power loss and heat generation.
• Surface-Mount Package: The DDPAK package type is ideal for surface-mount technology, offering enhanced thermal performance and space efficiency.
• Compliance and Safety: The regulator is REACH affected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: MSL 3 (168 hours) allows for flexibility in manufacturing processes and storage conditions.

LM2595S-3.3 Applications

The LM2595S-3.3 is well-suited for applications requiring a stable 3.3V power supply with a maximum current of 1A. Its wide input voltage range and high efficiency make it ideal for:

• Embedded Systems: Providing power to microcontrollers, sensors, and other low-power devices.
• Communication Equipment: Supplying power to components in routers, switches, and other networking devices.
• Industrial Controls: Ensuring reliable power for PLCs, actuators, and other industrial automation components.
• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics.

Conclusion of LM2595S-3.3

The LM2595S-3.3 is a robust and efficient voltage regulator that offers a stable 3.3V output with a maximum current of 1A. Its wide input voltage range, high efficiency, and surface-mount package make it a versatile and reliable choice for a variety of applications. The regulator's compliance with environmental and safety standards ensures it meets industry requirements. Whether used in embedded systems, communication equipment, industrial controls, or consumer electronics, the LM2595S-3.3 provides a dependable power solution for modern electronic designs.