Low-Cost, Linear-Regulator LCD Panel Power Supplies

General Description The MAX8710/MAX8711/MAX8712/MAX8761 offer complete linear-regulator power-supply solutions for thin-film transistor (TFT) liquid-crystal-display (LCD) panels used in LCD monitors and LCD TVs. All four devices include a high-performance AVDD linear regulator, a positive charge-

文件：618.17 Kbytes 頁數(shù)：25 Pages

MAXIM

美信

低成本、線性穩(wěn)壓器，用于LCD面板供電

MAX8710/MAX8711/MAX8712為用于LCD監(jiān)視器和LCD電視的TFT LCD顯示板提供完整的線性穩(wěn)壓電源。這三款器件都包含高性能的AVDD線性穩(wěn)壓器、正電荷泵穩(wěn)壓器和負(fù)電荷泵穩(wěn)壓器，以及內(nèi)置的上電順序控制。MAX8710和MAX8711還包括大電流運算放大器。另外，MAX8710還提供邏輯控制的高電壓開關(guān)，用于控制正電荷泵輸出。\n 線性穩(wěn)壓器直接降低輸入電壓產(chǎn)生源極驅(qū)動器所需的電源電壓(AVDD)。兩個內(nèi)置的電荷泵穩(wěn)壓器產(chǎn)生TFT的gate-on和gate-off電源。大電流運算放大器通常被用于驅(qū)動LCD背板(VCOM)，具有高輸出電流(150mA)、高壓擺率(12V/μs) \n? 高性能線性穩(wěn)壓器 \n? 1.6%輸出精度 \n? 采用小型陶瓷輸出電容 \n? 快速瞬變響應(yīng) \n? 折返式電流限制 \n? 50mA負(fù)穩(wěn)壓型電荷泵 \n? 可調(diào)延遲的20mA正穩(wěn)壓型電荷泵 \n? 內(nèi)置順序上電 \n? 大電流運算放大器(MAX8710/MAX8711) \n? ±150mA短路輸出電流 \n? 12V/μs壓擺率 \n? 12MHz、-3dB帶寬 \n? 滿擺幅輸入和輸出 \n? Dual Mode?高電壓開關(guān)(MAX8710) \n? 熱保護 \n? 帶定時器的鎖定式故障保護;

ADI

亞德諾

Low-Cost, Linear-Regulator LCD Panel Power Supplies

General Description The MAX8710/MAX8711/MAX8712/MAX8761 offer complete linear-regulator power-supply solutions for thin-film transistor (TFT) liquid-crystal-display (LCD) panels used in LCD monitors and LCD TVs. All four devices include a high-performance AVDD linear regulator, a positive charge-

文件：618.17 Kbytes 頁數(shù)：25 Pages

MAXIM

美信

High-Efficiency, 12A, 3V-18V, Synchronous Step-Down Converter with Power Good, External Soft Start and OVP

文件：1.45995 Mbytes 頁數(shù)：26 Pages

MPS

美國芯源

High-Efficiency, 12A, 3V to 18V, Synchronous Step-Down Converter with Power Good, External Soft Start and OVP

DESCRIPTION The MP8712 is a high-frequency, synchronous, rectified, step-down, switch-mode converter. The MP8712 offers a fully integrated solution that achieves 12A of continuous and 15A of peak output current with excellent load and line regulation over a wide input supply range. Constant-on-t

文件：1.75659 Mbytes 頁數(shù)：27 Pages

MPS

美國芯源

High-Efficiency, 12A, 3V-18V, Synchronous Step-Down Converter with Power Good, External Soft Start and OVP

文件：1.45995 Mbytes 頁數(shù)：26 Pages

MPS

美國芯源