TA的每日心情 | 开心 2013-9-2 09:06 |
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签到天数: 11 天 连续签到: 1 天 [LV.3]偶尔看看II
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KIT34700EPEVBE评估板突出了MC34700四个输出电源完全集成的高性能开关降压稳压器,包含LDO和监督的电路的特性。All switching regulators are voltage mode control and feature external compensation for greater choice in performance and external components selection.DC/DC1 is a non-synchronous converter and can operate from an external wide input supply (9-18V) and utilizes a feed-forward circuit, DC/DC 2 and 3 are both synchronous and can feed off either DC/DC1, or other available rails. The integrated LDO can be optimized to feed off either DC/DC1, 2 or 3, depending on the voltages and load currents of the application.Applications include: set top boxes and receivers, cable modems, and telecom and line cards.特性:Three switching regulators, two of which are synchronousLow-dropout linear regulatorHigh accuracy voltage outputs (±1%)User configurable power-up sequencingCycle by cycle current limit and short-circuit protectionThermal shutdown protectionOver-voltage, under-voltage, and over-current protectionSupervisory functionsActive high power-good output signalActive high enable inputs |
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