16-Output PWM LED Drivers for Message Boards

General Description The MAX6972/MAX6973 precision current-sinking, 16-output PWM LED drivers drive red, green, and/or blue LEDs for full-color graphic message boards and video displays. Each output has an individual 12-bit (MAX6972) or 14-bit (MAX6973) PWM-intensity (hue) control and 7-bit (MAX69

文件：713.68 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

16路輸出PWM LED驅(qū)動(dòng)器，用于信息板

MAX6972/MAX6973高精度、吸電流、16路輸出PWM LED驅(qū)動(dòng)器，能夠驅(qū)動(dòng)紅、綠和/或藍(lán)光LED，適用于全彩色信息板和視頻顯示器。每路輸出都帶有12位(MAX6972)或14位(MAX6973) PWM亮度(色彩)控制以及7位(MAX6972)或5位(MAX6973) PWM全局亮度控制。MAX6972/MAX6973還包含有LED開路故障檢測(cè)電路和一個(gè)看門狗定時(shí)器。\n 驅(qū)動(dòng)器具有兩組8路輸出，在RGB應(yīng)用中，每組驅(qū)動(dòng)一種特定顏色。標(biāo)準(zhǔn)應(yīng)用采用3片MAX6972/MAX6973驅(qū)動(dòng)8路RGB LED。每組8路輸出的滿量程電流可以在11mA至55mA范圍調(diào)整，調(diào)節(jié)級(jí)數(shù)為256 (每 \n? 16路LED電流吸收輸出(兩組8路) \n? 使用多路復(fù)用器可驅(qū)動(dòng)32個(gè)LED \n? 33MHz時(shí)鐘支持每秒63幀的視頻傳輸 \n? 恒流輸出校準(zhǔn)在11mA至55mA范圍可調(diào)，調(diào)節(jié)級(jí)數(shù)為256 \n? EZCascade?接口簡(jiǎn)化多個(gè)驅(qū)動(dòng)器的級(jí)聯(lián)，無需外部緩沖器 \n? 12位或14位PWM LED亮度控制 \n? 7位或5位顯示板PWM亮度控制 \n? +3V至+7V LED電源 \n? +3.0V至+3.6V邏輯電源 \n? LED開路故障檢測(cè) \n? 可選擇看門狗定時(shí)器在連接失敗時(shí)屏蔽顯示器 \n? 工作在-40°C至+125°C溫度范圍;

ADI

亞德諾

16-Output PWM LED Drivers for Message Boards

General Description The MAX6972/MAX6973 precision current-sinking, 16-output PWM LED drivers drive red, green, and/or blue LEDs for full-color graphic message boards and video displays. Each output has an individual 12-bit (MAX6972) or 14-bit (MAX6973) PWM-intensity (hue) control and 7-bit (MAX69

文件：713.68 Kbytes 頁數(shù)：23 Pages

MAXIM

美信

Thick Film Hybrid Integrated Circuit BRIDGE POWER PACK

文件：149.5 Kbytes 頁數(shù)：3 Pages

SANYO

三洋

DC MOTOR DRIVER (2-CHANNELS)

STK6972C -> DC Motor Drive (2-Channel) STK6982 -> 4-PHASE STEPPING MOTOR DRIVER

文件：139.41 Kbytes 頁數(shù)：1 Pages

SANYO

三洋