4.5V-25Vin, 50Vout, 8-Channel Boost WLED Driver

The MP3388 is a step-up converter with 8-channel current sources designed for driving the white LED arrays for large size LCD panel backlighting applications. The MP3388 uses current mode, fixed frequency architecture. The switching frequency can be selected at 1.25MHz or 625kHz. It generates an out ● High Efficiency and Small Size \n● 4.5V to 25V Input Voltage Range \n● 50V Maximum Step-up Voltage \n● Balanced Driver for 8 Strings of WLED \n● ?% Current Matching Accuracy Between Strings \n● Selectable Switching Frequency: 1.25MHz or 625kHz \n● PWM or DC Input Burst PWM Dimming \n● Programm;

50V, 8-String White LED Driver

文件：342.22 Kbytes Page：14 Pages

4.5V-25Vin, 50Vout,8通道升压WLED驱动器

MP3388S是一款具有8个电流源通道的升压变换器，用于驱动LCD面板背光应用中的白光LED阵列。MP3388S采用电流模式、固定频率架构，并提供625kHz或1.25MHz可选开关频率。在输入电压范围为 4.3V 至 25V 的条件下，可生成 高达50V 的输出电压。MP3388S可独立调节每个LED灯串的电流，通过一个外部电流设置电阻设置为用户需要的电流值。MP3388S将内部电流源施加到每个LED灯串端子，并可实现灯串之间2.5％的电流平衡调节精度。LED电流源上 600mV 的低调节电压降低了功耗并提升了效率。MP3388S具有外部PWM调光或DC输入PWM调光功能，可实现灵活的背光亮 • 高效率\n• 紧凑型尺寸\n• 输入电压范围：4.3V 至25V\n• 最大50V升压电压\n• 8个WLED灯串的平衡驱动\n• 灯串之间的电流匹配精度为2.5％\n• 可选开关频率：625kHz和 1.25MHz\n• PWM或DC输入突发PWM调光\n• 可调过压保护\n• 欠压锁定（UVLO）保护\n• LED开路和短路保护\n• 过温关断保护\n• 采用小尺寸 QFN24 (4mm x 4mm) 封装。;

8 strings White LED Driver Evaluation Board

文件：157.05 Kbytes Page：4 Pages

8 strings White LED Driver Evaluation Board

文件：374.85 Kbytes Page：6 Pages

50V, 8-String White LED Driver

文件：342.22 Kbytes Page：14 Pages

封装/外壳：24-VFQFN 裸露焊盘 包装：卷带（TR） 描述：IC LED DRVR RGLTR PWM 20MA 24QFN 集成电路（IC） LED 驱动器

50V, 8-String White LED Driver

文件：342.22 Kbytes Page：14 Pages

8 string White LED Driver Evaluation Board

文件：232.73 Kbytes Page：4 Pages

封装/外壳：28-SOIC（0.295"，7.50mm 宽） 包装：管件 描述：IC LED DRV RGLTR PWM 20MA 28SOIC 集成电路（IC） LED 驱动器

50V, 8-String, Step-Up, White LED Driver

文件：477.01 Kbytes Page：15 Pages

50V, 8-String, Step-Up, White LED Driver

文件：477.01 Kbytes Page：15 Pages

2.5V, 짹15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones

General Description The MAX3388E/MAX3389E are 2.5V-powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3388E/MAX3389E have two receivers and three transmitters. All RS-2

2.5V, 짹15kV ESD-Protected RS-232 Transceivers for PDAs and Cell Phones

General Description The MAX3388E/MAX3389E are 2.5V-powered EIA/TIA-232 and V.28/V.24 communications interfaces with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3388E/MAX3389E have two receivers and three transmitters. All RS-2

TELEPHONE LINE INTERFACE

Telephone Line Interface The TCA3388 is a telephone line interface circuit which performs the basic functions of a telephone set in combination with a microcontroller and a ringer. It includes dc and ac line termination, the hybrid function with 2 adjustable sidetone networks, handset connections

TELEPHONE LINE INTERFACE

Telephone Line Interface The TCA3388 is a telephone line interface circuit which performs the basic functions of a telephone set in combination with a microcontroller and a ringer. It includes dc and ac line termination, the hybrid function with 2 adjustable sidetone networks, handset connections

TELEPHONE LINE INTERFACE

Telephone Line Interface The TCA3388 is a telephone line interface circuit which performs the basic functions of a telephone set in combination with a microcontroller and a ringer. It includes dc and ac line termination, the hybrid function with 2 adjustable sidetone networks, handset connections