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L4981价格
参考价格：￥4.5767
型号：L4981A 品牌：STMICROELECTRONICS 备注：这里有L4981多少钱，2025年最近7天走势，今日出价，今日竞价，L4981批发/采购报价，L4981行情走势销售排行榜，L4981报价。| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
L4981 | 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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 |  |   |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
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 | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWER FACTOR CORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWER FACTOR CORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC PFC CTR AVER CURR 100KHZ 20SO 集成电路（IC） PFC（功率因数校正） | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
封装/外壳：20-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC PFC CTR AVER CURR 100KHZ 20SO 集成电路（IC） PFC（功率因数校正） | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWER FACTOR CORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWER FACTOR CORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
POWER FACTOR CORRECTOR 文件：2.6223 Mbytes Page：16 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团 | | | |
Monolithic Video Sync Separators Description The GS1881, GS4881 and GS4981 are general purpose sync separators for use in a wide variety of video applications. The devices extract the timing information from composite video signals with scan rates from 15 to 130kHz. The GS1881 is a drop-in replacement for the industry stand | GennumGennum Corporation 根努姆 |  | | |
Monolithic Video Sync Separators Description The GS1881, GS4881 and GS4981 are general purpose sync separators for use in a wide variety of video applications. The devices extract the timing information from composite video signals with scan rates from 15 to 130kHz. The GS1881 is a drop-in replacement for the industry stand | GennumGennum Corporation 根努姆 | | | |
Monolithic Video Sync Separators Description The GS1881, GS4881 and GS4981 are general purpose sync separators for use in a wide variety of video applications. The devices extract the timing information from composite video signals with scan rates from 15 to 130kHz. The GS1881 is a drop-in replacement for the industry stand | GennumGennum Corporation 根努姆 | | | |
Capacitance Meter 文件：2.75518 Mbytes Page：36 Pages | KEYSIGHTKeysight Technologies 是德科技是德科技（中国）有限公司 |  | | |
Monolithic Video Sync Separators 文件：4.20261 Mbytes Page：29 Pages | GennumGennum Corporation 根努姆 | | |
L4981产品属性
- 类型
描述
- 型号
L4981
- 功能描述
L4981 功率因数校正集成电路
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2107+ |
SOP20 |
6000 |
全新原装公司现货
|
|||
ST |
23+ |
SOIC-20 |
65400 |
||||
ST |
25+ |
SOP-20 |
5000 |
原装正品!!!公司现货优势库存!0755-83210901 |
|||
ST/意法半导体 |
25+ |
SOP20 |
18798 |
全新原装正品支持含税 |
|||
ST |
24+ |
SOP20 |
2000 |
原装现货,有上库存就有货,假一赔十 |
|||
ST/意法 |
25+ |
SMD |
202459 |
明嘉莱只做原装正品现货 |
|||
ST/意法 |
25+ |
原厂封装 |
10280 |
原厂授权一级代理,专注军工、汽车、医疗、工业、新能源、电力! |
|||
ST意法 |
20+ |
SOP20 |
6588 |
||||
ST/意法 |
24+ |
SOP20 |
44 |
只做原厂渠道 可追溯货源 |
|||
ST |
24+ |
SO-20 |
8750 |
只做原装/假一赔十/安心咨询 |
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L4981规格书下载地址
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L4981数据表相关新闻
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特点 4输出：10V（125毫安）;8.5V（250毫安）;5V（200毫安）;5V（100毫安） 10V和5V（百毫安）输出低压差 5V（100毫安）ST- BY输出电压 为欠压预警输出（LVW） 热停机和电流限制（折返） 反向电池及负载突降保护 INHIBIT（ON/ OFF）和复位功能 说明 该L4946B是一款四输出低压降电压稳压器。四是输出10V的低压降125毫安（VO1），在250毫安（VO2）8.5V，在5V最大200mA（VO3）和低ST -一行在下降
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DdatasheetPDF页码索引
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