{"product_id":"55v-3a-half-bridge-power-driver-module","title":"55V – 3A Half-Bridge Power Driver Module","description":"\u003cp\u003eThis Half-bridge module provides current measurement and regulation features for various loads. The module can be used to drive solenoids, Relays, Valves, DC-DC converters, Brushed DC motors, or other loads.  It can operate from a\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e5V to 55V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupply voltage and can deliver up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof output current (depending on ambient temperature). Cycle-by-cycle current regulation, current limiting is adjustable using PR1 trimmer pot. Internal diagnostic and protection features include open-load detection, over-current protection (OCP), under-voltage lockout (UVLO), and thermal shutdown. The overcurrent limit is set to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand the retry time is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.6mS\u003c\/strong\u003e. Solenoids can be controlled ON\/OFF using Jumper J1. Use the PWM signal at the input pin for DC motor speed control.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLoad Supply: Wide 5V to 55V Input Voltage Range\u003c\/li\u003e\n\u003cli\u003e3A Maximum Output Current\u003c\/li\u003e\n\u003cli\u003eCycle-by-Cycle Current Regulation\/Limiting\u003c\/li\u003e\n\u003cli\u003eAdjustable Current Limit Using Trimmer POT\u003c\/li\u003e\n\u003cli\u003eOn Board Power LED\u003c\/li\u003e\n\u003cli\u003eOn Board Fault LED\u003c\/li\u003e\n\u003cli\u003eFault Indication Output Logic Low Indicates Fault\u003c\/li\u003e\n\u003cli\u003eLow On-Resistance (High Side: 100mΩ (Internal Resistor Chip)\u003c\/li\u003e\n\u003cli\u003eLow Side: 120mΩ) (Internal Resistor Chip)\u003c\/li\u003e\n\u003cli\u003eNo Control Power Supply Required\u003c\/li\u003e\n\u003cli\u003eSimple, Versatile Logic Interfaces\u003c\/li\u003e\n\u003cli\u003eInputs Compatible with 2.5V, 3.3V, and 5V Logic\u003c\/li\u003e\n\u003cli\u003eOver-Current Protection (OCP), Trip Level 3Amps, Retry Time 1.6mS\u003c\/li\u003e\n\u003cli\u003eOpen-Load Detection\u003c\/li\u003e\n\u003cli\u003eThermal Shutdown, Threshold 165 Degree Cent. (Thermal shutdown hysteresis 15 Degree Cent.)\u003c\/li\u003e\n\u003cli\u003eUnder-Voltage Lockout (UVLO), Threshold 4.1V\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 31.12 x 29.21mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnections and Other Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCN1: Pin 1 = Load Supply, Pin 2 = VCC, Pin 3 = Enable (High=Enable) , Pin 4 = PWM\/Logic In, Pin 5 = Fault logic low if a fault condition (e.g. OCP, OTP, or open load occurs, Pin 6 = GND\u003c\/li\u003e\n\u003cli\u003eCN2: Pin 1 \u0026amp; 2 = Load Supply 5V to 55V DC, Pin 3 \u0026amp; 4 = GND\u003c\/li\u003e\n\u003cli\u003eCN3: Pin 1 \u0026amp; 2 = Load Output, Pin 3 \u0026amp; 4 = GND\u003c\/li\u003e\n\u003cli\u003eJumper J1 = Internal Enable, Don’t Use this Jumper In case External Enable Input CN1 Pin 3 Required\u003c\/li\u003e\n\u003cli\u003eJumper J2 = Output Direct Triger, Don’t Use this Jumper In Case External PWM Input CN1 Pin 4 Required\u003c\/li\u003e\n\u003cli\u003eD1: Power LED\u003c\/li\u003e\n\u003cli\u003eD2: Fault LED, Glow if a fault condition (e.g. over-current protection [OCP], over-temperature protection [OTP], or open load) occurs\u003c\/li\u003e\n\u003cli\u003ePR1: Trimmer Potentiometer to Set the Current Limit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47209315532972,"sku":"M125","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/M125A.jpg?v=1789450423","url":"https:\/\/dotfry.com\/products\/55v-3a-half-bridge-power-driver-module","provider":"dotfry","version":"1.0","type":"link"}