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MPC1751MTB芯片成功破解

时间:2011-02-28 09:25:30

依托深圳本地良好的技术研发环境,世纪芯科技不仅在疑难解密领域倾注更多的研发资源,同时也在普通单片机低成本解密方案研究领域加大了投入,在技术攻关中成功研究出了EMC单片机、HOTEK单片机、CYPRESS单片机、MXIC单片机等单片机类型的超低成本解密方案,为芯片解密行业的整体发展作出了突出贡献。
The 17510 is a monolithic H-Bridge designed to be used in portable electronic applications such as digital and SLR cameras to control small DC motors.The 17510 can operate efficiently with supply voltages as low as 2.0 V to as high as 15 V. Its low RDS(ON) H-Bridge output MOSFETs (0.45 Ω typical) can provide continuous motor drive currents of 1.2 A and handle peak currents up to 3.8 A. It is easily interfaced to low-cost MCUs via parallel 5.0 V compatible logic. The device can be pulse width modulated (PWM-ed) at up to 200 kHz.This device contains an integrated charge pump and level shifter (for gate drive voltages), integrated shoot-through current protection (cross-conduction suppression logic and timing), and undervoltage detection and shutdown circuitry.The 17510 has four operating modes: Forward, Reverse, Brake, and Tri-Stated (High Impedance).
MPC1751MTB芯片特性
·2.0 V至15 V的连续运行
·输出电流为1.2 A(直流),3.8(峰值)
·450毫欧的RDS(ON)的H桥MOSFET的
·5.0伏特的TTL/ CMOS兼容输入
· PWM的频率高达200千赫
·欠压关断
·交叉传导抑制
·无铅封装的后缀代码指定EJ
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