深圳市東誠信電子科技有限公司專業做臺灣合泰HOLTEK,欣美SIISEMI及日本SEIKO電源管理IC,LCD液晶驅動芯片,單片機時鐘IC,產品型號有： 1、低壓差穩壓器： 30MA低功耗穩壓芯片:HT7130, HT7133, HT7136, HT7144, HT7150 100mA低功耗穩壓芯片:HT7530, HT7533, HT7536, HT7550 300MA低功耗穩壓芯片:HT7325, HT7325, HT7327, HT7333, HT7350 升壓DC-DC芯片:HT7730, HT7733, HT7750 精工系列：S812C50, S812C45, S812C40, S812C37, S812C33 2、電壓監測器：HT7022, HT7027, HT7033, HT7050, S80845, S80840 3、HOLTEK合泰MCU單片機:HT46R47, HT46R22, HT48R05, HT48R30, HT49R50, HT49R30, HT46R52 4、時鐘芯片:HT1380，HT1381，PCF8563 5、編解碼芯片:HT9200A, HT9170, HT6221, HT6222,HT9020B,HT9302G 6、LCD驅動:HT1620, HT1621, HT1622, HT16220, HT1623