ON SEMICONDUCTOR TL494CDG 控制器
降压，推挽 稳压器 正 输出 降压，升压/降压 - DC DC 切换控制器 IC 16-SOIC
得捷:
IC REG CTRLR BCK/PSH-PULL 16SOIC
e络盟:
控制器
艾睿:
Encoding messages to pulsating voltages is done fast with the TL494CDG voltage mode PWM controller from ON Semiconductor. Its typical operating supply voltage is 15 V. Its 2 PWM outputs produce a current of 500 mA. This voltage mode driver supports push-pull topology. It has a switching frequency of 200 kHz. This product comes in rail packaging to keep individual parts separated and protected. This voltage mode driver&s;s maximum duty cycle is 48Typ %. This voltage mode driver has an operating temperature range of 0 °C to 70 °C. This device has a typical operating supply voltage of 15 V. Its minimum operating supply voltage of 7 V, while its maximum is 40 V.
Newark:
# ON SEMICONDUCTOR TL494CDG PWM CONTROLLER, 40V, 16-SOIC