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型号 功能描述 生产厂家 企业 LOGO 操作

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

STMICROELECTRONICS

意法半导体

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

STMICROELECTRONICS

意法半导体

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

STMICROELECTRONICS

意法半导体

POWER FACTOR CORRECTOR

DESCRIPTION The L4981 I.C. provides the necessary features to achieve a very high power factor up to 0.99. Realized in BCD 60II technology this power factor corrector (PFC) pre-regulator contains all the control functions for designing a high efficiency-mode power supply with sinusoidal line cur

STMICROELECTRONICS

意法半导体

Monolithic integrated 16 : 9 compressor

GENERAL DESCRIPTION The integrated 16 : 9 compressor is an IC which compresses the active part of a video line by a factor of 4⁄3 from, for example, 52 µs to 39 µs. This is necessary to display 4:3 video software on a 16 : 9 tube in the correct proportion. The capacitively coupled video inputs ar

PHILIPS

飞利浦

更新时间:2026-7-24 13:51:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
25+
SOP20
20000
原装正品!!!优势库存!0755-83210901
ST(意法半导体)
25+
N/A
2
功率因数校正 - PFC Very High Power完成您的设计
ST
2025+
N/A
70000
柒号只做原装 现货价秒杀全网
ST/意法半导体
22+
SO-20
6005
原装正品现货 可开增值税发票
ST(意法半导体)
24+
N/A
12980
原装正品现货支持实单
ST/意法
2025+
SOP
3000
原装进口价格优 请找坤融电子!
ST(意法)
25+
20-DIP(0.300
18798
原厂原装
26+
SOP20
10289
原装现货在线咨询样品※技术支持专业电子元器件授权
ST/意法
26+
SOIC-20
23680
全新原装,假一赔十
ST
1029+
SOP-20
2
上传都是百分之百进口原装现货

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