| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
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MX674AKCNI Datasheet a ' 2 - + 4 O o e U a 4 J E g t l t 1 n C 1 C - l l 5 - c l 1 . 1 r e t - MX674AKCNI Price Hitachi Asia (Hong Kong) Ltd. Group lIl (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://www.hitachi.com.hk MX674AKCNI on stock Drives External Power MOSFET Supply Voltage Range: 4.5V t0 20V Flyback Voltage Limited Only by External Components Senses Output Voltage Directly from Primary Side Winding-No Optoisolator Required Switching Frequency from 50kHz t0 250kHz with External Capacitor Moderate Accuracy Regulation Without User Trims Regulation Maintained Well into Discontinuous Mode External ISENSE Resistor Optional Load Compensation Optional Undervoltage Lockout Shutdown Feature Reduces lo t0 500A Typ Available in 16-Pin GN and SO Packages 1 10 years mmimum data retention in the absence of external power ' Data is automatically protected during power loss ' Power supply monitor resets processor when Vcc power loss occurs and holds processor in reset during Vcc ramp-up ' Battery monitor checks remaining capacity daily I Read and write access times as fast as 70ns I Unlimited write cycle endurance ' Typical standby current 50UA |
