问 各位大侠请帮忙辨认一下单片开关电源的片子，5条腿，功率在100W左右，封装TO-263，知道的请不吝赐教。谢谢！ 答 1: 1M0680KA1M0680  DC/DC  PWM控制电路     100W           2000PCS            4.50
KA1M0880  DC/DC  PWM控制电路     150W           1000PCS            5.00
KA7M0880  DC/DC  PWM控制电路     150W           2000PCS            5.00
KA2S0880  DC/DC  PWM控制电路     150W           1000PCS            5.00
KA1L0880  DC/DC  PWM控制电路     150W           1000PCS            4.50
KA5M0765  DC/DC  PWM控制电路            全新    5000PCS            3.80
KA5Q1265  DC/DC  PWM控制电路            全新    6000PCS            5.00
TOP210    DC/DC  PWM控制电路    5W             10000PCS            1.50
TOP222P   DC/DC  PWM控制电路    10W            15000PCS            1.80
TOP223P   DC/DC  PWM控制电路    15W             1000PCS            3.00
TOP204    DC/DC  PWM控制电路    50W             1000PCS            5.00
TOP222Y   DC/DC  PWM控制电路    15W             1000PCS            3.20
VIPER50A  DC/DC  PWM控制电路    50W             1000PCS            3.50
                  宁波市东林电子商行
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          交通银行卡：60142820189715100             户名：    邬幼川   答 2: 单价10元,10只起售8.5元，百只起售7.5元TOP249单片开关电源稳压器250W 答 3: FSCQ1265RFSCQ1265R,KA1M0880R,FSCQ0765R,....
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