软件简介：The MC34063A Series is a monolithic control circuit containing the primary functions required for DC–to–DC converters. These devices consist of an internal temperature compensated reference, comparator,controlled duty cycle oscillator with an activ
软件简介：the MC34063A/E series is a monolithic control circuit deliver ing the main functions for DC-DC voltage converting.
The device contrains an internal temperature compensated ference,comparator,duty cycle controlled oscillator with an active current li
软件简介：The LM117 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 1.5A over a 1.2V to 37V output range. They are exceptionally easy to use and require only two external resistors to set the output voltage.
软件简介：The LM193 series consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of ltage
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