位置:首页 > IC中文资料 > EC4188B

型号 功能描述 生产厂家 企业 LOGO 操作
EC4188B

High Efficiency LED Buck Controller

The EC4188B is a highly-integrated, low startup current, average current mode, one cycle control PFC and fixed switching frequency PWM controller. These functions enable the LED driver to easily meet the accuracy average LED current and high power factor requirements. The integrated functions also i ●High Power Factor by One Cycle Control\n●Accuracy Constant Current\n●Low BOM Cost\n●Linear Dimming on DIM Pin\n●Average Current / Fixed Frequency Control\n●Gate Output Voltage Clamp\n●LED Open Protection (OVP)\n●LED Short Protection (SCP)\n●Over Current Protection (OCP)\n●Internal OTP Protection\n●;

E-CMOS

飞虹高科

EC4188B

High Power Factor & Accuracy Constant Current LED Driver

文件:647.4 Kbytes Page:10 Pages

E-CMOS

飞虹高科

丝印代码:4188B;High Power Factor & Accuracy Constant Current LED Driver

文件:647.4 Kbytes Page:10 Pages

E-CMOS

飞虹高科

Single/Triple, Low-Glitch, 250MHz, Current- Feedback Amplifiers with High-Speed Disable

General Description The MAX4188/MAX4189/MAX4190 are low-power, current-feedback video amplifiers featuring fast disable/enable times and low switching transients. The triple MAX4188 and the single MAX4190 are optimized for applications with closed-loop gains of +2V/V (6dB) or greater and provide

MAXIM

美信

Single/Triple, Low-Glitch, 250MHz, Current- Feedback Amplifiers with High-Speed Disable

General Description The MAX4188/MAX4189/MAX4190 are low-power, current-feedback video amplifiers featuring fast disable/enable times and low switching transients. The triple MAX4188 and the single MAX4190 are optimized for applications with closed-loop gains of +2V/V (6dB) or greater and provide

MAXIM

美信

Single/Triple, Low-Glitch, 250MHz, Current- Feedback Amplifiers with High-Speed Disable

General Description The MAX4188/MAX4189/MAX4190 are low-power, current-feedback video amplifiers featuring fast disable/enable times and low switching transients. The triple MAX4188 and the single MAX4190 are optimized for applications with closed-loop gains of +2V/V (6dB) or greater and provide

MAXIM

美信

Load Dump Protector

This rugged, hermetic module is capable of protecting battery powered electrical systems from high energy transients and ‘over-voltage’ power surges resulting from battery disconnect, alternator/generator load dump situations, in either direction. Features: • Internally hermetic • Bi-Polar • W

SENSITRON

0.03-uV/C Drift, Low-Noise, Rail-to-Rail Output, 36-V, Zero-Drift OPERATIONAL AMPLIFIERS

文件:483.23 Kbytes Page:23 Pages

TI

德州仪器

EC4188B产品属性

  • 类型

    描述

  • Chan.:

    1

  • Input Voltage(V):

    for AC

  • Quiescent Current:

    8uA

  • RON:

    EXT MOSFET

  • Output Current(ILED):

    300mA

  • Efficiency(%):

    90%

  • Package:

    SOT23-6

EC4188B数据表相关新闻