{"product_id":"push-pull-voltage-mode-pwm-controller","title":"Push-Pull Voltage Mode PWM Controller","description":"\u003cp\u003eThis is a simple low voltage push-pull voltage mode \u003cstrong\u003ePWM controller\u003c\/strong\u003e based on \u003cstrong\u003eLM5032\u003c\/strong\u003e chip from TI. The board is build around LM5032 chip and two \u003cstrong\u003e100V 7A MOSFETs\u003c\/strong\u003e. It can be used in simple DC-DC converter, Tesla Coil Driver etc. The frequency can be changed with resistor \u003cstrong\u003eR5\u003c\/strong\u003e. Resistor \u003cstrong\u003eR7\u003c\/strong\u003e play roll of current sense. Capacitor \u003cstrong\u003eC4\u003c\/strong\u003e configures the soft start function. Output is square wave open drain.\u003c\/p\u003e\n\u003ch3\u003eFrequency Selection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eR5 16K Ohm = Frequency 339Khz\u003c\/li\u003e\n\u003cli\u003eR5 8.2K Ohm = Frequency 600Khz\u003c\/li\u003e\n\u003cli\u003eR5 26.7K Ohm = Frequency 200Khz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply 15V to 30V DC\u003c\/li\u003e\n\u003cli\u003eMaximum Load 1A (MOSFET 7A)\u003c\/li\u003e\n\u003cli\u003eOperating Frequency 339Khz\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown\u003c\/li\u003e\n\u003cli\u003eOver Current Protection 1A\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 27.31 x 21.75 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cstrong\u003eLM5033\u003c\/strong\u003e high-voltage PWM controller contains all the features necessary to implement push-pull, half-bridge, and full-bridge topologies. Applications include closed-loop voltage mode converters with a highly regulated output voltage, or open-loop DC transformers such as an Intermediate bus converter (IBC) with an efficiency greater than 95%. Two alternating gate driver outputs with a specified deadtime are provided.\u003c\/p\u003e\n\u003cp\u003eThe LM5033 includes a start-up regulator that operates over a wide input range from 15 V to 100 V. Additional features include: precision voltage reference output, current limit detection, remote shutdown, soft start, sync capability, and thermal shutdown. This high-speed IC has total propagation delays less than 100 ns and a 1-MHz capable oscillator.\u003c\/p\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cp\u003eCN1: Pin 1,2= GND, Pin 3,4 = +Power, Pin 5 = Drain\/Output2, Pin 6 = Drain\/Output1\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47247527444652,"sku":"G186","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/G186.png?v=1789819343","url":"https:\/\/dotfry.com\/products\/push-pull-voltage-mode-pwm-controller","provider":"dotfry","version":"1.0","type":"link"}