1、开关电源集成电路代换表160 种开关电源集成电路代换表本表收集整理了彩电 LG、SVA、TCL、长虹、春兰、创维、东芝、飞利浦、福日、高路华、海尔、海信、金星、康佳、康力、乐华、日立、三星、三洋、松下、索尼、夏普、厦华、熊猫等二十四个机种的 160 种开关电源集成电路的代换资料，含盖了 2000 多种机型的开关电源的集成电路。 型 号 代 换 型 号 56A245-2 STR440, STR441, STR446 56A246 IX0256CE, IX0512CE, IX0465CE, IX0654CE, STR40090, STR41090, HKD41090 BU4020B HA17555
2、PS, HA17555, HA17555GS, HD14020B HA17555 HA17555PS, BU4020B, HA17555GS, HD14020B HA17555GS HA17555, HA17555PS, BU4020B, HD14020B HA17555PS BU4020B, HA17555, HA17555GS, HD14020B HD14020B HA17555, HA17555PS, HA17555GS, BU4020B HG5312 STR5314, STR5395, STR5412, STR5418, HG5313, HKD5412, KWY5412 HG5412
3、STR5312, STR454, STR5313, STR5314, STR5395, STR5418 HG5313 STR5314, STR5395, STR5412, STR5418, HG5312, HD5412, KWY5412 HKD0689 STK7358, IX9689CE, IX0689CK HKD40115 STR40115, STR4412, STR50103, STR50103A, STR50115B HKD41090 IX0256CE, IX0512CE, IX0465CE, IX0654CE HKD4211 STR4211, STR4211H, STR4060, ST
4、R4090, STR4090S HKD54041 STR54041, STR58041, STR59041, KWY54041 HKD6020 STR6020, STR6020S HKD9502 STR450A, STR451, STR452, STR454, STR455, STR456, STR514, IX0205CE HM7941 HRL7101, HM7103, HRL7103 HM8801G KM8901A, KM8901, KM8916, KM8951B, KM8951, KC8801G HM9101 HM9102, HRL9102, HRL201 HM9102 HM9101,
5、HRL9102, HRL201 HM7103 HRL7101, HRL7103, HM7941 HM9201 HM9203, HM9204, HM9205, HM9206, HM9207 HM9203 HM9201, HM9205, HM9206, HM9207 HM9204 HM9203, HM9205, HM9206, HM9207 HM9205 HM9201, HM9203, HM9204, HM9206, HM9207 HRL201 HM7941, HRL7101 HRL7103 HRL7101, HM7103, HM7941 HRL9102 HM9101, HM9102, HRL20
6、1 HSY114 JU0003, JU0008, JU0086, JU0111,JU0114, JU0116, JU0130 HRL7101 HM7103, HRL7103, HM7941 IX0247CE STR4090, IX0323CE IX0205CE STR4501A, STR451, STR452, STR454, STR453, STR456, STR514, HKD9502 IX0256CE IX0512CE, IX0465CE, IX0645CE, STR41090, STR40090 IX0308 IX0308C, IX0308CE, IX0308CEZZ, STK7308
7、, STK7309 IX0308C IX0308, IX0308CE, IX0308CEZZ, STK7308, STK7309 IX0308CE IX0308, IXO308C, IX0308CEZZ, STK7308, STK7309 IX0308CEZZ IX0308, IX0308C, STK7308, STK7309 IX0323CE STR4090, IX0247CE IX0387CE STR7308 IX0465CE IX0512CE, IX0645CE, STR41090, STR40090, 56A246, HKD41090 IX0467CE STK4060, STK4090
8、, STK4090S, STR4060, STR4090, STR4090S IX0512CE IX0256CE, IX0465CE, IX0645CE, STR41090, STR40090 IX0645CE IX0256CE, IX0512CE, IX0465CE, STR41010, STR40090, 56A246, HKD41090 IX0689CE STR7358, IX0689CEZZ, STK73508, STK7359 IX0689CEZZ STK7358, IX0689CE, STK73508, STK7359 IX0689CK STK7358, HKD0689, IX06
9、89CE JU0003 JU0008, JU0086, JU0111, JU0114, JU0116, JU0130, HSY114 JU0008 JU0003, JU0086, JU0111, JU0114, JU0116, JU0130, HSY114 JU0086 JU0003, JU0008, JU0111, JU0114, JU0116, JU0130, HSY114 JU0111 JU0003, JU0008, JU0086, JU0114, JU0116, JU0130, HSY114 JU0114 JU0003, JU0008, JU0086, JU0111, JU0116,
10、JU0130, HSY114 JU0116 JU0003, JU0008, JU0086, JU0111, JU0114, JU0130, HSY114 JU0130 JU0003, JU0008, JU0086, JU0111, JU0114, JU0116, HSY114 KG8801G KM8801G, KM8901A, KM8901, KM8910, KM8951B KM8901 KM8801G, KM8901A, KM8916, KM8951B, KM8951, KG8801G KM8901A KM8801G, KM8901, KM8916, KM8951B, KM8951, KG8
11、801G KM8916 KM8801G, KM8901A, KM8901, KM8951B, KM8951, KG8801G KM8951 KM8801G, KM8901A, KM8901, KM8916, KM8951B, KG8801G KM8951B KM8801G, KM8901A, KM8901, KM8916, KM8951, KG8801G KWY54041 STR54041, STR59041, STR58041, HKD54041 KWY5412 STR5314, STR5395, STR5412, STR5418, HG5312, HG5313, HKD5412 LA511
12、0 LA5112 LA5112 LA5112H, LA5112N LA5112H LA5112, LA5112N LA5112N LA5112, LA5112H MC33066 MC34067 MC34067 MC33066 MC3520 UC3520 MC44603 MC44603A, MC44603P MC44603A MC44603, MC44603P STK4060 IX4067CE, STK4090, STK4090S, STR4060, STR4090, STR4090S STK4090 IX0467CE, STK4060, STK4090S, STR4060, STR4090,
13、STR4090S STK5325 STK5326 STK5326 STK5325 STK5338 STK5340 STK5372 STK5372H, STK5471 STK5372H STK5372, STK5471 STK5391 STK5392 STK5471 STK5372, STK5372H STK73010 STK7308, STK7308 IX0308CE, STK7309, STK73010, STK7310 STK7309 STK7308, IX0308CE, STK73010, STK7310 STK7310 STK7308, IX0308CE, STK7309, STK73
14、010 STK73508 STK7358, IX0689CE, IX0689CEZZ, STK7359 STK7358 IX0689CE, IX0689CEZZ, STK73508, STK7359 STK4090S IX0467CE, STK4060, STK4090, STR4060, STR4090, STR4090S STR40115B STR-D4412, STR4015, STR4412, STR50103A, STR50115B, STR50213, STR50213M, STR51213, STR-D4512 STR40090 IX0256CE, IX0512CE, IX046
15、5CE, IX0654CE, STR41090, 56A246, HKD41090 STR4060 IX0467CE, STK4060, STK4090, STK4090S, STR4090, STR4090S STR4090 IX0467CE, STK4060, STK4090, STK4090S, STR4060, STR4090S STR4090S IX0467CE, STK4060, STK4090, STR4060, STR4090, STK4090S STR41090 IX0256CE, IX0512CE, IX0465CE, IX0645CE, STR40090, 56A246,
16、 HKD41090 STR440 56A245-2, STR441, STR442, STR446 STR40115 STR-D4412, STR40115B, STR4412, STR-50103A, STR50115B, STR50213, STR50213M, STR51213, STR-D4512 STR4211 STR4211H, STR4060, STR4090, STR4090S, HKD4211 STR4211H STR4211, STR4060, STR4090, STR4090S, HKD4211 STR441 STR440, STR442, STR446, 56A245-
17、2 STR4412 STR-D4412, STR40115, STR40115B, STR50103A, STR50115B, STR50213, STR50213M, STR51213, STR-D4512 STR442 STR440, STR441, STR446, 55A245-2 STR446 STR440, STR441, STR440, 56A245-2 STR450A STR451, STR452, STR454, STR455, STR456, STR514, HKD9502, IX0205CE STR451 STR450A, STR452, STR455, STR456, S
18、TR514, HKD9502, IX0205CE STR452 STR450A, STR451, STR454, STR455, STR456, STR514, HKD9502, IX0205CE STR454 STR5312, HG5412, STR5313, STR5314, STR5395, STR5418 STR455 STR450A, STR451, STR452, STR455, STR456, STR514, HKD9502, IX0205CE STR456 STR450A, STR451, STR452, STR455, STR514, HKD9502, IX0205CE ST
19、R50103 STR40115, STR4412, STR50103A, STR50115B, HKD40115 STR50103A STR40115, STR4412, STR50103, STR50115B, HKD40115 STR50115B STR40115, STR4412, STR50103, STR50103A, HKD40115 STR50213 STR-D4412, STR40115, STR40115B, STR4412, STR50103A, STR50115B, STR50213M, STR51213, STR-D4512 STR50213M STR-D4412, S
20、TR40115, STR40115B, STR4412, STR50103A, STR50115B, STR50213, STR40115B, STR4412 STR514 STR450A, STR451, STR452, STR455, STR456 STR5312 HG5412, STR454, STR5313, STR5314, STR5395, STR5418 STR5313 STR45312, HG5412, STR454, STR5314, STR5395, STR5418 STR5314 STR5395, STR5412, STR5418, HG5312, HG5313, HKD
21、5412, KWY5412 STR5395 STR5314, STR5412, STR5418, HG5312, HG5313, HKD5412, HWY5412 STR54041 STR58041, STR59041, HWY54041, HKD54041 STR5412 STR5314, STR5395, STR5418, HG5312, HG5313, HKD5412, HWY5412 STR5418 STR5314, STR5395, STR5412, HG5312, HG5313, HKD5412, HWY5412 STR-S6709 STR-S6707, STR-S6708, ST
22、R-S6708A STR51213 STR50213, STR50213M, STR51213M STR51213M STR50213, STR50213M, STR51213 IX0308CE, STK7309, STK7310 STR58041 STR54041, STR59041, KWY54041, HKD54041 STR6020 STR6020S, HKD6020 STR6020S STR6020, HKD6020 STR6308 STR-S6308 STR-6658 STR-6658B, STR-F6654LF53, STR-6658B STR-6658B STR-F6656,
23、STR-F6654LF53, STR6658 STR81145A STR81145C, STR83145LF55 STR8145C STR81145A, STR83145LF55 STR83145LF STR81145A, STR81145C STR-D1706 STR-D1806, STR-D1706S, STR-D1806FA STR-D1706S STR-D1806, STR-D1706, STR-D1806FA STR-D1806 STR-D1706, STR-D1706S, STR-D1806FA STR-D1806FA STR-D1806, STE-D1706, STR-D1706
24、S STR-D4412 STR40115, STR40115B, STR4412, STR50103A, STR50115B, STR50213, STR50213M, STR51213, STR-D4512 STR-D6008X STR-D6009E, STR-D6009D STR-D6009D STR-D6008X, STR-D6009E STR-D6009E STR-D6008X, STR-D6009D STR-D6601 STR-D6601M STR-D6601M STR-D6601 STR-F6626 STR-F6653 STR-F6653 STR-F6626 STR-F6654LF
25、53 STR-F6656, STR-6658, STR-6658B STR-F6656 STR-F6654LF53, STR-6658, STR-6658B STR-G5653 STR-G8658 STR-G8658 STR-G5653 STR-S5471 STR-S5941 STR-S5941 STR-S5471 STR-S6707 STR-S6708, STR-S6708A, STR-S6709 STR-S6708 STR-D6709, STR-S6709AN, STR-S6709A STR-S6708A STR-S6707, STR-S6708, STR-S6709 STR-S6709
26、STR-S6708, STR-S6709AN, STR-S6709A STR-S6709A STR-S6709, STR-S6708, STR-S6709AN STR-S6709AN STR-S6708, STR-S6709, STR-S6709A17 种新型彩电开关电源集成电路资料1、KA3S0680RFB KA3S0880RFBKA3S0680RFB KA3S0880RFB 是日本 FAIRCHILD 公司生产的开关电源电路，内置功率 MOSFET 和控制电路，其内部设有过流、过压、过热保护电路，低压限制电路、高压感应电路等。具有工作频率宽、效率高、工作稳定等特点，KA3S0680RFB
27、与 KA3S0880RFB 的内部电路基本相同，只是输出功率不同（KA3S0680RFB 功率为 150W；KA3S0880RFB 功率为 190W） 。它被应用在海信 DP2999、海尔高美高等新型彩电中。KA3S0680RFB KA3S0880RFB 引脚功能与维修数据见表 1 所示。引脚 符号 功能 海信 DP2999 海尔高美高对地电压（） 对地电阻（K） 对地电压（V） 对地电阻（K）红笔测 罴笔测 开机 待机 红笔测 罴笔测 DRA IN 内置功率开关管漏极 300 5.7 500 270280 3.8 GND 接地 0 0 0 0 0 0 0 Vcc 电源 20 5 500 16
28、 15 3.3 FB 反馈 1.8 8 200 200 0.2 5.7 200 SYNC 同步输入 7.1 7.5 31 6.3 3.8 5.4 302、A5Q1265RFA5Q1265RF 是日本 FAIRCHILD 公司生产的 FPS 型开关电源控制电路，内置具有耐压强 650V 的电流检测型场效应功率管和控制电路，并设有过流、过压、过热保护电路（当芯片表面温度超过 150时，自动切断输出；当供电端脚的电压高于 24V 或低于 11V 时，芯片停止工作） 。它被应用在海尔 UOC 芯片新型彩电中。A5Q1265RF 引脚功能与维修数据见表 2 所示引脚 符号 功能 海尔 UOC对地电压（）
29、 对地电阻（K）红笔测 罴笔测 DRA IN 内部场效应管漏极 270 3.7 + GND 内部场效应管源极（接地） 0 0 0 Vcc 电源输入端 16 3.3 + FB 反馈输入（通常接耦合器） 1 5.6 200 SYNC 同步输入 6.3 5.3 313、KA7630KA7630 是具有复位信号输出功能和三路电压输出的稳压器，其内部设有限流保护电路和过热保护电路；最大输入电压 20V。第一路输出为 5V、0.5A 稳压输出；第二路输出为 8V、0.5A 稳压输出；第三路输出为 12V 控制电压，需外接 PNP 电源调整管。它被应用在海尔 UOC 超级单片机芯和海信ITV-2911 互动
30、电视等新型彩电中。KA7630 引脚功能与维修数据见表 3 所示引脚 符号 功能 海尔 UOC 机芯 海信 ITV-2911 对地电压（） 对地电阻（K） 对地电压（） 对地电阻（K）红笔测 罴笔测 红笔测 罴笔测 VIN1 +12V 输入 11.5 1.7 5.5 13 0.9 0.8 VIN2 +8V 输入 11.2 2.1 6 13 0.9 0.18 DEL CAP 退位耦合 1.7 5.2 7.6 3 7.5 10 DISABLE 8V/12V 输出控制 3.2 5.1 10.6 4.9 7.5 24 GND 接地 0 0 0 0 0 0 RESET 复位信号输出 4.3 3.6 20
31、 5 6.5 11.5 CONTROL 12V 稳压控制信号 0.5 5.2 20 0.6 7.5 OUTPUT2 8V 稳压输出 2 7.8 2.3 2.4 8 1.8 1.8 OUTPUT1 5V 稳压输出 1 4.9 2.4 6.1 5 3.5 3.5 OUTPUT3 12V 稳压输出 3 0 4.5 6.2 0 5.2 5.54、MC44608MC44608 是 MOTOROLA 公司研制的高性能、环保型开关电源控制电路，在待机时功耗低于 3.5W。其内部设有短路保护和过流保护电路，可在 40kHz、75kHz、100kHz 几组振荡频率之间互换，待机时采用间歇脉冲方式，使待机功耗得以
32、降低，节能环保的特点。它被应用在 TCL2916D 等系列彩电中。MC44608 引脚功能与维修数据见表 4 所示引脚 符号 功能 TCL2916D对地电压（V） 对地电阻（K）待机 开机 无信号 红笔测 罴笔测 DEMAG 去磁 退耦 0.04 0.9 15.7 2.8 ISENSE 过电流保护 0.5 0.1 0 8.9 7.2 CONTROL INPUT 控制信号输入 4.9 5.1 1.3 9.16.3 GROUND 接地 0 0 0 8.9 8.1 DRIVE 控制管开关 0.02 0.4 0.1 - 6.8 Vcc 工作电压 7.9 0.2 3.2 6.8 NC 空脚 - - -
33、- - VI 外接受 500V 电压 13 13 0.3 2.75、SMR6200ASMR6200A 是三星公司开发研制的彩电开关电源的厚膜电路，其内含大功率场效应管及其控制电路，具有输出短路保护功能，外围元件少、稳压范围宽（AC 110V275V）的特点。它被应用在嘉华 K164G、K174F、25LIW、25S5、29S5 和海尔 H-2916 等系列彩电中。SMR6200A 引脚功能与维修数据见表 5 所示引脚 符号 功能 嘉华 K164G 海尔 H-2916对地电压（V） 对地电阻（K） 对地电压（） 对地电阻（K）开机 待机 红笔测 罴笔测 红笔测 罴笔测 POWER LIMIT 正反馈输入 0.6 0.4 0.8 0.8 0.70.7 0.5 MOSGATE 场效应管栅极 O.9 7 8 45 0.1 0.68 5.2 MOSDRAIN 场效应管漏极 300 300 6.5 4 300 0.54.2 MOSSOURCE 场效应管源极 0 0 0 0 0 0 0 VO CONT 稳压控制 0.2 0.35 36 11 0.2 11 246、STR-F6454STR-F6454 是日本三肯公司开发研制的彩电开关电源厚膜电路，其内含启动电路、振
