TFT-LCD DC-DC Converters with Operational Amplifiers

文件：1.67491 Mbytes 頁數(shù)：29 Pages

MAXIM

美信

TFT-LCD DC-DC Converters with Operational Amplifiers

文件：1.67491 Mbytes 頁數(shù)：29 Pages

MAXIM

美信

TFT-LCD DC-DC轉(zhuǎn)換器，帶有運(yùn)算放大器

MAX1516A/MAX1517A/MAX1518A包括一個(gè)高性能升壓穩(wěn)壓器、兩個(gè)線性穩(wěn)壓控制器以及大電流運(yùn)算放大器，用于有源矩陣薄膜晶體管(TFT)液晶顯示器(LCD)。還包括一個(gè)邏輯控制、具有可調(diào)延時(shí)的高壓開關(guān)。\n升壓DC-DC轉(zhuǎn)換器為面板源極驅(qū)動(dòng)IC提供穩(wěn)定的電源電壓。該轉(zhuǎn)換器為高頻(1.2MHz)電流模式穩(wěn)壓器，集成有14V n溝道MOSFET，允許采用超小型電感和陶瓷電容。它可為脈沖負(fù)載提供快瞬態(tài)響應(yīng)，效率超過85%。\n柵極導(dǎo)通與柵極關(guān)斷線性穩(wěn)壓控制器利用連接在開關(guān)節(jié)點(diǎn)外部的電荷泵提供穩(wěn)定的TFT柵極導(dǎo)通和柵極關(guān)斷電源。MAX1518A包含有五個(gè)高性能運(yùn)算放大器，MAX1 ·2.6V至5.5V輸入電壓范圍\n·1.2MHz電流模式升壓穩(wěn)壓器\n為脈沖負(fù)載提供快速瞬態(tài)響應(yīng)\n高精度輸出電壓(1.5%)\n內(nèi)置14V, 2.4A, 0.16Ω n溝道MOSFET\n高效率(90%)\n·用于產(chǎn)生VGON和VGOFF的線性調(diào)節(jié)控制器\n·高性能運(yùn)算放大器\n±150mA輸出短路電流\n13V/μs壓擺率\n-3dB帶寬為12MHz\n滿擺幅輸入/輸出\n·邏輯控制的可調(diào)延時(shí)高壓開關(guān)\n·所有穩(wěn)壓器輸出均具有定時(shí)延遲故障閉鎖\n·熱過載保護(hù)\n·0.6mA靜態(tài)電流;

ADI

亞德諾

TFT-LCD DC-DC Converters with Operational Amplifiers

General Description The MAX1516/MAX1517/MAX1518 include a high-performance step-up regulator, two linear-regulator controllers, and high-current operational amplifiers for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs). Also included is a logic-controlled, high-voltage

文件：919.44 Kbytes 頁數(shù)：26 Pages

MAXIM

美信

PRINTED CIRCUIT BOARD TERMINAL BLOCKS

PRINTED CIRCUIT BOARD TERMINAL BLOCKS Altech is pleased to announce a new, more extensive printed circuit board terminal block line. This line offers the standard single and double level fixed and pluggable terminal blocks in metric and US pin spacings. However, this product line goes beyond our

文件：1.23198 Mbytes 頁數(shù)：27 Pages

ALTECH

Single N-channel Trench MOSFET 30V, 47.6A, 9.0m(ohm)

文件：1.17193 Mbytes 頁數(shù)：6 Pages

MGCHIP