4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

DESCRIPTION The MPQ3364 is a step-up converter with 4 channel current sources. The device is designed to drive white LED arrays as backlighting for small- or medium-sized LCD panels. The device uses peak current mode as its PWM control architecture to regulate the boost converter. Four channel c

文件：1.18463 Mbytes 頁(yè)數(shù)：27 Pages

MPS

美國(guó)芯源

4 通道、每通道最大 150mA、升壓 WLED 驅(qū)動(dòng)器，具有 15000:1 調(diào)光比和 I2C接口，符合AEC-Q100認(rèn)證

MPQ3364 是一款具有 4 通道電流源的升壓變換器，適用于驅(qū)動(dòng)白色 LED 陣列作為中小型 LCD 面板的背光源。\n\n 該器件采用峰值電流控制的 PWM 控制結(jié)構(gòu)來(lái)調(diào)節(jié)升壓變換器。4 路電流源施加在 LED 陰極接口上以調(diào)節(jié) LED 亮度。MPQ3364可以將每個(gè) LED 燈串的電流調(diào)節(jié)至外部電流設(shè)置電阻器設(shè)定的電流值，燈串之間的電流匹配精度為 2.5%。\n\n MPQ3364采用低導(dǎo)通阻抗 MOSFET 和低壓凈空來(lái)實(shí)現(xiàn)更高的效率。為方便使用，該器件集成了標(biāo)準(zhǔn) I2C 數(shù)字接口。開(kāi)關(guān)頻率可以通過(guò)電阻器、I2C 接口或外部時(shí)鐘來(lái)配置。\n\n M ? 3.5V 至 36V 輸入電壓 (VIN) 范圍\n? 100mΩ、50V 內(nèi)部MOSFET\n? 外部同步開(kāi)關(guān)功能\n? PWM調(diào)光模式下，當(dāng)fPWM≤200Hz時(shí)，調(diào)光比為15000:1\n? 出色的 EMI 性能、頻譜擴(kuò)展 (FSS)功能\n? PWM 調(diào)光相移功能\n? 逐周期電流限制\n? LED 電流在高溫下自動(dòng)減少（可選）\n? 可調(diào)LED 短路保護(hù)閾值\n? 故障指示信號(hào)輸出\n? 符合 AEC-Q100 等級(jí)1認(rèn)證\n;

MPS

美國(guó)芯源

Package：24-VFQFN 裸露焊盤(pán)；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類(lèi)別：集成電路（IC） LED 驅(qū)動(dòng)器 描述：IC LED DRVR CTRL PWM 150MA 24QFN

Monolithic Power Systems Inc.

Package：24-VFQFN 裸露焊盤(pán)；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類(lèi)別：集成電路（IC） LED 驅(qū)動(dòng)器 描述：IC LED DRVR CTRL PWM 150MA 24QFN

Monolithic Power Systems Inc.