STMicroelectronics L4981BD 控制器-产品快照
- 品牌:
- STMicroelectronics
- 型号:
- L4981BD
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供应商名称 | 电话 | 备注 |
---|---|---|
欧时电子元件(上海)有限公司 |
产品介绍
STMicroelectronics L4981BD 控制器
STMicroelectronics L4981BD, Power Factor Controller, 115 kHz, 19.5 V, 20-Pin SOIC
STMicroelectronics
Power Factor Correction (PFC), STMicroelectronics Power Factor Correction (PFC) controllers operate in Transition Mode (TM) and Continuous Current Mode (CCM) for a wide-range-mains operation. The PFC controllers embed advanced protection features, which make SMPS more robust and compact, requiring fewer external components. AC/DC Converters, STMicroelectronics ; Maximum Switching Frequency 115 kHz; Start-up Supply Current 0.3mA; Maximum Source Current 10mA; Maximum Sink Current 20000µA; Maximum Supply Current 16 mA; Mounting Type Surface Mount; Package Type SOIC; Pin Count 20; Dimensions 13 x 7.6 x 2.35mm; Height 2.35mm; Length 13mm; Maximum Operating Supply Voltage 19.5 V; Maximum Operating Temperature +125 °C; Width 7.6mm; Minimum Operating Temperature -40 °C;
Power Factor Controllers