Today, we will introduce the LM2575S-5.0 1A 3A Miniconverter Switching Regulators.

Description

●The LM2575/6 series switching regulators are monolithic integrated circuits designed for use in "buck" or "buck/boost" regulator applications requiring accurate output voltages over combined variations of line, load and temperature. This unique series greatly simplifies switching power supply design.The LM2575 has a maximum output cumrent of 1A and the LM2576 is rated for 3A.

●The LM2575/6 series miniconverters include a switching regulator and compensation network all within the same package. Just add a choke, catch diode and two capacitors to obtain an efficient DC-to-DC converter. The current limit and thermal shutdown features of the LM2575/6 series fully protect the device against overstress conditions.

●The LM2575/6 series offers an alternative to popular 3 terminal linear regulators by providing higher efficiency with reduced heatsink size.In many applications a heat sink will not be required.

Features

●Pin for pin replacement for National's LM2575/6 series 

●DC-to-DC buck or buck/boost converter requiring only 4 support components

●Fixed or adjustable voltages

●Preset output voltages of 3.3V, 5V and 12V

●Wide output voltage range, 1.23V to 35V

●82% typical efficiency 5V out

●Wide input voltage range, 4V to 40V

●Inhibit/enable control pin

●Industrial temperature range

●TO-220 and TO-263 packages

Applications

●Micro controller power supplies

●Medical equipment

●Industrial power supplies

●Instrumentation power supplies

About Slkor

With an elite team from prestigious Chinese Tsinghua University and Korean Seoul Yonsei University, Shenzhen Slkor Micro Semicon Co., Ltd. is dedicated to the third generation semiconductor SiC power devices and conventional semiconductor devices. We are strong on the relevant methodologies, new materials, new technologies and new products. Our products cover discrete devices and ICs,  diodes, transistors, power devices, power management chips, and analogue chips etc. Under the strong leadership of Mr. Song Shiqiang, the CEO of Slkor, starts from an IP design house, Slkor is now a national high-tech enterprise covering the R&D, production and sales service of semiconductor devices. Slkor provides quality domestic equivalents of semiconductor from major international players. For prompt services, Slkor has two flagship stores in the world famous hardware valley Shenzhen Huaqiangbei.

LM2575S-5.0To Product Page