{"id":7163700674720,"title":"Bridgold 10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP","handle":"bridgold-10pcs-uc3842b-uc3842-high-performance-pwm-current-mode-controller-1-a-8-pin-pdip","description":"\u003ch3\u003eBridgold 10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe UC3842B series are high performance fixed frequency current mode\ncontrollers. They are specifically designed for Off−Line and DC−DC converter\napplications offering the designer a cost−effective solution with minimal\nexternal components. These integrated circuits feature a trimmed oscillator\nfor precise duty cycle control, a temperature compensated reference, high gain\nerror amplifier, current sensing comparator, and a high current totem pole\noutput ideally suited for driving a power MOSFET. Also included are protective\nfeatures consisting of input and reference undervoltage lockouts each with\nhysteresis, cycle−by−cycle current limiting, programmable output deadtime, and\na latch for single pulse metering. Maximum Switching Frequency:500 kHz Minimum\nOperating Temperature:-40 °C Maximum Operating Temperature:+150 °C Output\nCurrent:1 A Package include 10pcs UC3842B\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTrimmed Oscillator for Precise Frequency Control\u003c\/li\u003e\n \u003cli\u003eOscillator Frequency Guaranteed at 250 kHz\u003c\/li\u003e\n \u003cli\u003eAutomatic Feed Forward Compensation\u003c\/li\u003e\n \u003cli\u003eLatching PWM for CycleByCycle Current Limiting\u003c\/li\u003e\n \u003cli\u003eInternally Trimmed Reference with Undervoltage Lockout\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2021-12-29T14:02:04+11:00","created_at":"2021-12-05T02:50:16+11:00","vendor":"Bridgold","type":"Communication Integrated Circuits","tags":["cocoon"],"price":11600,"price_min":11600,"price_max":11600,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":41437386703008,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07WRRW7RL","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Bridgold 10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP","public_title":null,"options":["Default Title"],"price":11600,"weight":48,"compare_at_price":null,"inventory_management":null,"barcode":"Bridgold-84","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/products\/B07WRRW7RL.jpg?v=1638633016","\/\/dingoship.com.au\/cdn\/shop\/products\/51TD8xjIEiL.jpg?v=1638633016","\/\/dingoship.com.au\/cdn\/shop\/products\/51KnaOV7WlL.jpg?v=1638633017","\/\/dingoship.com.au\/cdn\/shop\/products\/61_HZHgyn7L.jpg?v=1638633017","\/\/dingoship.com.au\/cdn\/shop\/products\/71mhgSk6seL.jpg?v=1638633017","\/\/dingoship.com.au\/cdn\/shop\/products\/71NndJlBUjL.jpg?v=1638633017"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/products\/B07WRRW7RL.jpg?v=1638633016","options":["Title"],"media":[{"alt":null,"id":23497796059296,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1601,"width":1601,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/B07WRRW7RL.jpg?v=1638633016"},"aspect_ratio":1.0,"height":1601,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/B07WRRW7RL.jpg?v=1638633016","width":1601},{"alt":null,"id":23497796092064,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/51TD8xjIEiL.jpg?v=1638633016"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/51TD8xjIEiL.jpg?v=1638633016","width":1001},{"alt":null,"id":23497796124832,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/51KnaOV7WlL.jpg?v=1638633017"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/51KnaOV7WlL.jpg?v=1638633017","width":1001},{"alt":null,"id":23497796157600,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1001,"width":1001,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/61_HZHgyn7L.jpg?v=1638633017"},"aspect_ratio":1.0,"height":1001,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/61_HZHgyn7L.jpg?v=1638633017","width":1001},{"alt":null,"id":23497796190368,"position":5,"preview_image":{"aspect_ratio":1.475,"height":999,"width":1474,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/71mhgSk6seL.jpg?v=1638633017"},"aspect_ratio":1.475,"height":999,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/71mhgSk6seL.jpg?v=1638633017","width":1474},{"alt":null,"id":23497796223136,"position":6,"preview_image":{"aspect_ratio":2.072,"height":999,"width":2070,"src":"\/\/dingoship.com.au\/cdn\/shop\/products\/71NndJlBUjL.jpg?v=1638633017"},"aspect_ratio":2.072,"height":999,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/products\/71NndJlBUjL.jpg?v=1638633017","width":2070}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBridgold 10pcs UC3842B UC3842 High Performance PWM Current Mode Controller 1 A, 8-Pin PDIP\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe UC3842B series are high performance fixed frequency current mode\ncontrollers. They are specifically designed for Off−Line and DC−DC converter\napplications offering the designer a cost−effective solution with minimal\nexternal components. These integrated circuits feature a trimmed oscillator\nfor precise duty cycle control, a temperature compensated reference, high gain\nerror amplifier, current sensing comparator, and a high current totem pole\noutput ideally suited for driving a power MOSFET. Also included are protective\nfeatures consisting of input and reference undervoltage lockouts each with\nhysteresis, cycle−by−cycle current limiting, programmable output deadtime, and\na latch for single pulse metering. Maximum Switching Frequency:500 kHz Minimum\nOperating Temperature:-40 °C Maximum Operating Temperature:+150 °C Output\nCurrent:1 A Package include 10pcs UC3842B\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eTrimmed Oscillator for Precise Frequency Control\u003c\/li\u003e\n \u003cli\u003eOscillator Frequency Guaranteed at 250 kHz\u003c\/li\u003e\n \u003cli\u003eAutomatic Feed Forward Compensation\u003c\/li\u003e\n \u003cli\u003eLatching PWM for CycleByCycle Current Limiting\u003c\/li\u003e\n \u003cli\u003eInternally Trimmed Reference with Undervoltage Lockout\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}