EG1126集成恒流功能、離線式電流模式 PWM 控制器

??EG1126是一款針對(duì)離線式反激電源設(shè)計(jì)的高性能PWM控制器。芯片內(nèi)置原邊恒流控制技術(shù)，適用于恒流 輸出的隔離型電源應(yīng)用。\n??EG1126 內(nèi)部具有高精度 65kHz 開關(guān)頻率振蕩器，且?guī)в卸额l功能。芯片采用綠色節(jié)能模式和突發(fā)模式控 制輕負(fù)載和零負(fù)載，對(duì)于小于 60W 的應(yīng)用可以保證小于 75mW 的待機(jī)功耗。\n??EG1126 內(nèi)置有完備的保護(hù)功能： VDD 欠壓保護(hù)（UVLO）、 VDD 過壓保護(hù)（OVP）、 逐周期電流限制、短路 保護(hù)（SCP）、過載保護(hù)（OLP）、過熱保護(hù)、軟啟動(dòng)、VDD 箝位和 CS 管腳開路保護(hù)等。 ·可支持?jǐn)嗬m(xù)模式、連續(xù)模式的原邊恒流技術(shù) \n ·±5% 恒流精度；±1%恒壓精度超低系統(tǒng)成本\n ·集成線電壓和電感量補(bǔ)償?shù)暮懔骷夹g(shù)\n ·待機(jī)功耗<75mW\n ·電流模式控制 \n ·內(nèi)置頻率抖動(dòng)\n ·開關(guān)頻率為 65KHz\n ·綠色模式和打嗝模式控制\n ·芯片熱關(guān)斷\n ·逐周期電流限制\n ·內(nèi)置前沿消隱\n ·內(nèi)置斜坡補(bǔ)償\n ·超低啟動(dòng)和工作電流 \n ·封裝SOP-8和SOT23-6;

EGmicro

屹晶微電子

Integrated Flow Function, Off-LIne Flow Model PWM controller

文件：680.08 Kbytes 頁數(shù)：14 Pages

EGMICRO

屹晶微電子

NPN Epitaxial Planar Silicon Composite Transistor High-Frequency Low-Noise Amplifier, Differential Amplifier Applications

Features ? Composite type with 2 transistors contained in the MCP package currently in use, improving the mounting efficiency greatly ? The FH105A is formed with two chips, being equivalent to the 2SC5245A, placed in one package ? Optimal for differential amplification due to excellent thermal

文件：67.68 Kbytes 頁數(shù)：6 Pages

SANYO

三洋

RF Transistor 10V, 30mA, fT=8GHz, NPN Dual MCP6

Features ? Composite type with 2 transistors contained in the MCP package currently in use, improving the mounting efficiency greatly ? The FH105A is formed with two chips, being equivalent to the 2SC5245A, placed in one package ? Optimal for differential amplification due to excellent thermal

文件：479.86 Kbytes 頁數(shù)：8 Pages

ONSEMI

安森美半導(dǎo)體

High-Frequency Low-Noise Amplifier, Differential Amplifier Applications

文件：484.56 Kbytes 頁數(shù)：8 Pages

SANYO

三洋