LM2596S-5V TO263 3A 5V Fixed Output DC/DC STEP DOWN CONVERTER Regulator IC SMD

Description

Description for the LM2596: The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed-frequency oscillator. The LM2596 series operates at a switching frequency of 150 kHz, thus allowing smaller sized filter components than what would be required with lower frequency switching regulators. Available in a standard 5-pin TO-220 package with several different lead bend options, and a 5-pin TO-263 surface mount package. Features for the LM2596 Fixed +5V Dc output Available in TO-263 packages 3-A output load current Input voltage range up to 40 V Requires only four external components Excellent line and load regulation specifications 150-kHz Fixed-frequency internal oscillator TTL shutdown capability Low power standby mode, IQ, typically 80 µA High efficiency Uses readily available standard inductors Thermal shutdown and current-limit protection Create a custom design using the LM2596 with the WEBENCH Power Designer Datasheet