MAX1964包含一个电流型同步降压控制器和两个正电源稳压增益单元,而MAX1965还包括另一个正电源增益和一个负电源增益单元。主同步降压控制器产生大电流的3.3V预置输出或由外部电阻分压器设定、1.236V至0.75 x VIN的可调输出。200kHz的开关频率允许使用低成本的铝电解电容和功率电感。另外,MAX1964/MAX1965降压控制器通过检测低端MOSFET导通电阻上的压降,高效率地提供限流信号,省去了昂贵的检流电阻。
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.