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
3.3-V, 5-V, 12-V, and adjustable output versions
Adjustable version output voltage range: 1.2-V to 37-V ±4% maximum over line and load conditions
Available in TO-220 and 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
{"id":4983415046230,"title":"LM2596 Step Down Power Module","handle":"lm2596-step-down-power-module","description":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eRequiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed frequency oscillator.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e3.3-V, 5-V, 12-V, and adjustable output versions \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable version output voltage range: 1.2-V to 37-V ±4% maximum over line and load conditions \u003c\/li\u003e\n\u003cli\u003eAvailable in TO-220 and TO-263 packages \u003c\/li\u003e\n\u003cli\u003e3-A output load current • Input voltage range up to 40 V \u003c\/li\u003e\n\u003cli\u003eRequires only four external components \u003c\/li\u003e\n\u003cli\u003eExcellent line and load regulation specifications \u003c\/li\u003e\n\u003cli\u003e150-kHz Fixed-frequency internal oscillator \u003c\/li\u003e\n\u003cli\u003eTTL shutdown capability \u003c\/li\u003e\n\u003cli\u003eLow power standby mode, IQ, typically 80 μA \u003c\/li\u003e\n\u003cli\u003eHigh efficiency \u003c\/li\u003e\n\u003cli\u003eUses readily available standard inductors \u003c\/li\u003e\n\u003cli\u003eThermal shutdown and current-limit protection \u003c\/li\u003e\n\u003cli\u003eCreate a custom design using the LM2596 with the WEBENCH Power Designer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ti.com\/lit\/ds\/symlink\/lm2596.pdf?ts=1607748394098\u0026amp;ref_url=https%253A%252F%252Fwww.google.com%252F\" target=\"_blank\"\u003e Datasheets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eVideos:\u003c\/h5\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/QPntXt8Ea3s\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/bK-yif8qqsc\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e","published_at":"2022-12-06T11:15:04+05:30","created_at":"2020-12-12T20:57:11+05:30","vendor":"ThinkRobotics","type":"Power","tags":["BST-MOD","buck","buck converter","ELC5","power","power converter","POWER-MOD"],"price":5799,"price_min":5799,"price_max":5799,"available":false,"price_varies":false,"compare_at_price":8900,"compare_at_price_min":8900,"compare_at_price_max":8900,"compare_at_price_varies":false,"variants":[{"id":33402998095958,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC5003","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"LM2596 Step Down Power Module","public_title":null,"options":["Default Title"],"price":5799,"weight":50,"compare_at_price":8900,"inventory_management":"shopify","barcode":"ELC5003","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/1-60-462x462.jpg?v=1607786834"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/1-60-462x462.jpg?v=1607786834","options":["Title"],"media":[{"alt":"LM2596 Step Down Power Module","id":8483764076630,"position":1,"preview_image":{"aspect_ratio":1.0,"height":462,"width":462,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/1-60-462x462.jpg?v=1607786834"},"aspect_ratio":1.0,"height":462,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/1-60-462x462.jpg?v=1607786834","width":462}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003cp\u003eRequiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, and a fixed frequency oscillator.\u003c\/p\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003cbr\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e3.3-V, 5-V, 12-V, and adjustable output versions \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable version output voltage range: 1.2-V to 37-V ±4% maximum over line and load conditions \u003c\/li\u003e\n\u003cli\u003eAvailable in TO-220 and TO-263 packages \u003c\/li\u003e\n\u003cli\u003e3-A output load current • Input voltage range up to 40 V \u003c\/li\u003e\n\u003cli\u003eRequires only four external components \u003c\/li\u003e\n\u003cli\u003eExcellent line and load regulation specifications \u003c\/li\u003e\n\u003cli\u003e150-kHz Fixed-frequency internal oscillator \u003c\/li\u003e\n\u003cli\u003eTTL shutdown capability \u003c\/li\u003e\n\u003cli\u003eLow power standby mode, IQ, typically 80 μA \u003c\/li\u003e\n\u003cli\u003eHigh efficiency \u003c\/li\u003e\n\u003cli\u003eUses readily available standard inductors \u003c\/li\u003e\n\u003cli\u003eThermal shutdown and current-limit protection \u003c\/li\u003e\n\u003cli\u003eCreate a custom design using the LM2596 with the WEBENCH Power Designer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.ti.com\/lit\/ds\/symlink\/lm2596.pdf?ts=1607748394098\u0026amp;ref_url=https%253A%252F%252Fwww.google.com%252F\" target=\"_blank\"\u003e Datasheets\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eVideos:\u003c\/h5\u003e\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/QPntXt8Ea3s\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/bK-yif8qqsc\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e"}
