16 通道、80mA/通道、LED 驅(qū)動(dòng)器，具有獨(dú)立 PWM/模擬調(diào)光和數(shù)字接口

MP3326A 是一款 16 通道 LED 驅(qū)動(dòng)器，可在 4.5V 至 16V 的寬輸入電壓 (VIN) 范圍內(nèi)工作。 MP3326A 為每個(gè) LED 燈串端子提供1 個(gè)內(nèi)部電流源。每個(gè)通道的 LED 電流 (ILED) 都由外部電流設(shè)置電阻設(shè)置，每通道最大電流為80mA。\n\n MP3326A 集成了一個(gè)數(shù)字接口，并通過(guò)外部電阻提供最多 10 個(gè)可配置的數(shù)字接口地址；MP3326A 因此可支持多達(dá) 10 個(gè)IC級(jí)聯(lián)來(lái)驅(qū)動(dòng) LED 陣列。每個(gè)通道都可以通過(guò)數(shù)字接口啟用或禁用。\n\n MP3326A 為每個(gè) LED 通道提供單獨(dú)的12 位脈寬調(diào)制 (PWM) 調(diào)光和6 位 ? 4.5V 至 16V 寬輸入電壓 (VIN) 范圍\n? 16 通道，最大 80mA/通道\n? 通過(guò)外部電阻配置 LED 電流 (ILED)\n? 每個(gè)通道 6 位模擬調(diào)光\n? 每個(gè)通道 12 位脈寬調(diào)制 (PWM) 調(diào)光\n? 可選 220Hz、250Hz、280Hz 或 330Hz PWM 調(diào)光頻率 (fPWM)\n? 刷新信號(hào)輸出\n? 數(shù)字接口\n? 可通過(guò)外部電阻配置 10 個(gè)地址\n? 可配置 ILED?斜率\n? 40μs 相移\n? 故障指示器\n? LED 開(kāi)路保護(hù)\n? 具有可配置閾值的 LED 短路保護(hù)\n? 欠壓鎖定 (UVLO) 保護(hù)\n? 過(guò)溫保護(hù) (OTP;

MPS

美國(guó)芯源

16 Channels, 50mA/Ch, LED Driver with Separated PWM Analog Dimming and I2C Interface

DESCRIPTION The MP3326 is a 16-channel WLED driver that can operate from a wide 4V to 16V input voltage range. The MP3326 applies 16 internal current sources in each LED string terminal. The LED current of each channel is set by an external current-setting resistor. The maximum current of e

文件：1.00907 Mbytes 頁(yè)數(shù)：36 Pages

MPS

美國(guó)芯源

16 Channels, 50mA/Ch, LED Driver with Separated PWM Analog Dimming and I2C Interface

DESCRIPTION The MP3326 is a 16-channel WLED driver that can operate from a wide 4V to 16V input voltage range. The MP3326 applies 16 internal current sources in each LED string terminal. The LED current of each channel is set by an external current-setting resistor. The maximum current of e

文件：1.00907 Mbytes 頁(yè)數(shù)：36 Pages

MPS

美國(guó)芯源

50 WATT ZENER TRANSIENT SUPRESSORS 3.9 TO 2OOVOLTS

50 WATT ZENER TRANSIENT SUPRESSORS 3.9 TO 2OO VOLTS

文件：160.78 Kbytes 頁(yè)數(shù)：3 Pages

MOTOROLA

摩托羅拉