【产品】固定132kHz开关频率的高性能副边控制PWM功率开关KP36673，集成700V高压MOSFET

时间： 2022-07-16 来源：必易微

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深圳必易微推出的KP36673 是一款针对离线式反激电源设计的高性能副边控制PWM功率开关，同时 IC 内置高耐压 MOSFET 可提高系统浪涌耐受能力，内部具有高精度 132kHz 开关频率振荡器，且带有抖频功能可优化 EMI 性能。芯片采用绿色节能模式和打嗝模式工作，同时具有高压自启动功能省去启动电阻，芯片内部峰值电流检测阈值可跟随实际负载情况自动调节，可以有效降低空载情况下的待机，保证小于 50mW (辅助绕组供电) 的待机功耗。

KP36673 集成有完备的保护功能，包括：过载保护 (OLP)、输入欠压保护 (BOP)、VDD 过压保护 (VDD OVP)、VDD 欠压保护 (VDD UVLO)、逐周期电流限制 (OCP)、异常过流保护 (AOCP)、过热保护 (OTP)、软启动、前沿消隐 (LEB) 和 VDD 钳位等。

主要特点

• 集成 700V 高压 MOSFET

• 集成采样电阻、高压启动电路

• 固定 132kHz 开关频率

• 兼容反激隔离、反激非隔离应用

• ±1% 恒压精度

• 待机功耗 <50mW (有辅助绕组)

• 待机功耗 <150mW (无辅助绕组)

• 绿色省电模式和打嗝模式工作

• 全程工作无异音

• 集成抖频功能优化 EMI

• 集成自恢复模式的保护功能：过载保护 (OLP)

输入欠压保护 (BOP)

VDD 过压保护 (VDD OVP) 和钳位(Clamp)

VDD 欠压保护 (VDD UVLO)

逐周期电流限制 (OCP)

异常过流保护 (AOCP)

过热保护 (OTP)

• 封装类型 DIP-7

典型应用

• 家电电源

• 工业电源

典型应用电路

管脚封装

产品选型

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本文由放弃是坚强的第一课转载自必易微，原文标题为:KP36673 高度集成、离线式电流模式 PWM 控制功率开关，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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【产品】必易微推出的PWM控制功率开关KP36674，集成700V高压MOSFET

深圳必易微推出的KP36674是一款针对离线式反激电源设计的高性能副边控制PWM功率开关，同时 IC 内置高耐压 MOSFET，内部具有高精度 132kHz 开关频率振荡器，且带有抖频功能可优化 EMI 性能。

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深圳必易微推出的KP36675是一款针对离线式反激电源设计的高性能副边控制PWM功率开关，同时 IC 内置高耐压 MOSFET 可提高系统浪涌耐受能力，内部具有高精度 132kHz 开关频率振荡器，且带有抖频功能可优化 EMI 性能。

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【产品】离线式电流模式PWM控制功率开关KP36572内部采用132kHz开关频率振荡器，待机功耗低于50mW

必易微推出的KP36572是一款针对离线式反激电源设计的高性能副边控制PWM功率开关，内部具有高精度132kHz开关频率振荡器，且带有抖频功能可优化EMI性能。芯片采用绿色节能模式和打嗝模式工作，同时具有高压自启动功能省去启动电阻。

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深圳市必易微电子股份有限公司

描述- 深圳市必易微电子股份有限公司是一家专注于高性能模拟及数模混合集成电路的供应商，提供AC-DC、DC-DC、驱动IC、保护IC、线性稳压、电池管理、放大器、数模转换器、传感器、隔离与接口等产品。公司致力于创新和易于使用，为消费电子、工业控制、网络通讯、数据中心、汽车电子等领域提供一站式芯片解决方案和系统集成。公司发展迅速，拥有多个研发中心，并与多家知名企业建立了合作关系。

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型号- KP3282,KP40611W,KP3281,KP23130M,KP311BH,KP212,KP2264H,KP206D,KP81106A,KP30173M,KP2591A,KP206A,KP206B,KP36374,KP36373,KP2066,KP2064,KP8530X,KP41282,KP3210B,KP22066A,KP2182,KP2062,KP30172M,KP21822M,KP35052,KP36384,KP35053,KP22308,KP36383,KP36382,KP35051,KP22306,KP40511,KP40512,KP23132M,KP23132K,KP23162,KP2262H,KP23161,KP23160,KP1511,KP35026,KP23264M,KP41260,KP41140,KP41261,KP2806A,KP41141,KP41262,KP41142,KP201,KP30262,KP30264,KP206,KP35032,KP35033,KP30261,KP35031,KP22315A,KP40512M,KP40612,KP3126,KP21824M,KP21824L,KP40611,KP23267,KP23267M,KP21825C,KP4050,KP30181H,KP32652,KP30182H,KP32651,KP35001,KP36573,KP36572,KP40561P,KP22066,KP22064,KP41240,KP41361,KP3501A,KP41241,KP23151,KP22062,KP23150,KP22305L,KP30362,KP2315A,KP2206A,KP22305A,KP22035,KP22033,KP2813A,KP32511,KP40613QD,KP30183M,KP32512,KP36675,KP36674,KP35101,KP36673,KP22306A,KP21827M,KP23132,KP23131,KP23130,KP41340,KP30182M,KP30183H,KP30584,KP35111,KP3251A,KP23221,KP2201C,KP35200,KP8110X,KP22308B,KP3310,KP22308A,KP3311,KP15051,KP23111,KP23110,KP15052,KP32621,KP32622,KP1505A,KP2311A,KP2202A,KP81103,KP81102,KP81101,KP81106,KP41262C,KP2205,KP2206,KP2203,KP21827,KP21824,KP2201,KP2202,KP4060,KP41261C,KP23162M,KP40561,KP23162K,KP311A,KP311B,KP2822,KP3116,KP85631,KP3111,KP2264,KP35083,KP2261,KP40562,KP2262,KP35081,KP3114,KP35082,KP3112,KP40511P,KP201H,KP201F,KP201K,KP201A,KP31614,KP201E,KP22062A,KP201B,KP201C,KP2813,KP3221,KP2011,KP3224,KP3116H,KP3222,KP2012,KP2013,KP3211B,KP23152M,KP2806,KP321B,KP321AB,KP2803,KP30171,KP2801,KP35064,KP40661,KP35062,KP3113H,KP3212B,KP15113,KP15114,KP15111,KP22064A,KP3206,KP3205,KP3211H,KP2591,KP3114H

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型号- KP2190,KP311AWPA,KP20H,KP3281DP,KP2191,KP4110-1-2,KP2192,KP212,KP86888,KP3116WPA,KP2501,KP86884,KP206A,KP216,KP3210BSGA,KP206B,KP214,KP3224DP,KP3205SGA,KP3310,KP3126SG,KP23111,KP2182,KP23110,KP101,KP201E-H,KP15026VPA,KP86888S,KP3110-2-4-6,KP201A-H,KP3116SGA,KP22306,KP322XDP,KP216X,KP15012SPA,KP23132M,KM8684NQ,KP3221DP,KP3282DP,KP15026,KP3310DPA,KP3210-1-2B,KP3211BDP,KP2201-B,KP2326,KM868X,KP1513,KP3114WPA,KP146X,KP2164,KP206A-B,KP2162,KP2202,KP3120SPA,KP2161,KP201,KP18026,KP15026WPA,KP3112LGA,KP214X,KP2182X,KP206,KP3114SGA,KM8688NQ,KP4055,KM8684NS,KP3126,KP226X,KP2061-4,KP23266,KP15014SPA,KP23264,KP4051,KP201-E-F,KP1511X,KP3210SGA,KP322X,KP201X,KP321ABSGA,KP3110,KP3222DP,KP1452,KP3221SG,KP4124X,KP2313X,KP201H,KP23133M,KP201F,KP18051ESPA,KP41242,KP3211BSGA,KP41240,KP41241,KP23152,KP15012-4,KP3210BDP,KP23151,KP201A,KP23150,KP1512X,KP201E,KP201B,KP201C,KP212X,KP36673-4,KP35015,KP3221SGA,KP2010,KP2131,KP3310SPA,KP3112SGA,KP2011,KP2132,KP2130,KP2012,KP2013,KP3284DP,KP3126SGA,KP18061ESPA,KP1315X,KP3110SPA,KP2126,KP4050-A,KP18055ESPA,KP2801,KP142X,KP1030,KP2120,KP2124,KP328X,KP2122,KP311ALGA,KP23133,KP18069,KP23132,KP3212BDP,KP226XH,KP41240-1-2,KP141X,KP401,KP2591,KP21821-2-4,KP206X

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必易微（KIWI）家用电器电源选型指南

目录- 公司介绍家用电器电源产品选型表家用电器电源产品方案和应用介绍

型号- KP3282,KP21825C,KP3281,KP52X218,KP311A,KP2264H,KP311B,KP522211,KP3116,KP525208,KP525201,KP86202,KP86201,KP36374,KP36572,KP82201,KP36373,KP8110X,KP521405,KP522218,KP521403,KP3114,KP3112,KP3311,KP3210B,KP521403A,KP522201,KP526208,KP523211,KP81103,KP81102,KP85302,KP81101,KP85301,KP3221,KP522208,KP522405,KP3224,KP523218,KP3222,KP85309,KP2161M,KP3211B,KP2262H,KP526201,KP2126,KP321AB,KP36675,KP36674,KP36673,KP85211,KP523201,KP52X201,KP523208,KP3212B,KP52X208,KP2161,KP521405A,KP3206,KP3205,KP524201,KP85321,KP52X211,KP3284,KP524208,KP21824M

2022/8/25 - 必易微 - 选型指南 - REV1.21 代理服务技术支持采购服务

KP36673 高度集成、离线式电流模式 PWM 控制功率开关 Preliminary Datasheet

描述- KP36673是一款高性能的副边控制PWM功率开关，适用于离线式反激电源设计。它集成了700V高压MOSFET、采样电阻、高压启动电路和高精度132kHz开关频率振荡器。该芯片支持多种保护功能和低功耗模式，旨在优化EMI性能并提高系统的可靠性和效率。

型号- KP36673

2022/4/7 - 必易微 - 数据手册 - REV1.01S 代理服务技术支持采购服务

家用电器电源整体解决方案

描述- 深圳市必易微电子股份有限公司，专注于高性能模拟及数模混合集成电路的研发和销售，拥有多项专利，产品涵盖AC-DC、DC-DC、驱动IC、线性稳压、保护芯片、电池管理等，为消费电子、工业、通讯、计算机等领域提供电源解决方案。公司拥有多个研发中心，并与多家知名客户建立合作关系，获得多项荣誉资质。

型号- KP3282,KP21825C,KP3281,KP52X218,KP311A,KP2264H,KP311B,KP522211,KP3116,KP525208,KP525201,KP86202,KP86201,KP36572,KP36374,KP82201,KP36373,KP521405,KP522218,KP521403,KP3114,KP3112,KP3311,KP3210B,KP521403A,KP522201,KP526208,KP523211,KP81103,KP81102,KP85302,KP81101,KP85301,KP3221,KP522208,KP522405,KP3224,KP523218,KP3222,KP85309,KP2161M,KP3211B,KP2262H,KP526201,KP2126,KP321AB,KP36675,KP36674,KP36673,KP85211,KP523201,KP52X201,KP523208,KP3212B,KP52X208,KP2161,KP521405A,KP3206,KP3205,KP524201,KP85321,KP52X211,KP3284,KP524208,KP21824M

2023/6/12 - 必易微 - 应用及方案 - REV1.0 代理服务技术支持采购服务