AE2596

CCM www.DataSheet4U.com AE2596 Specification SIMPLE SWITCHER POWER CONVERTER AE2596 ¡ñ ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù ¡ù Features 3.3V, 5V, 12V, and adjustable output versions Adjustable version output voltage range,1.2V to 37V TO-220 and TO-263 packages Output load current 3A Input voltage range up to 40V Requires only 4 external components 150 kHz fixed frequency internal oscillator TTL shutdown capability Low power standby mode, IQ typically 80 µA High efficiency Thermal shutdown and current limit protection ¡ñ General Description ¡ñ ¡ù ¡ù ¡ù Application Simple high-efficiency step-down (buck) regulator On-card switching regulators Positive to negative converter The AE2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down(buck) switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 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 AE2596 series operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 5-lead TO-220 package with several different lead bend options, and a 5-lead TO-263 surface mount package. Other features inclu...