用于主、次显示屏的高效率、26V、升压型转换器，用于OLED和/或白光LED

MAX8608Y/MAX8608Z双路LED驱动器采用一个电感即可为双屏蜂窝电话中的有机LED (OLED)电源或者白光LED (WLED)驱动提供两路输出。每路输出均可针对OLED配置为电压调节方式(最高可调至26V)，或者针对WLED配置为电流调节方式(最大可调至40mA)。\n 该拓扑结构中集成了一个1MHz/500kHz PWM升压转换器和两个输出负载开关，从而可极大地降低尺寸、减少外部元件数量和提高效率。每路输出(OUTA，OUTB)直接通过单独的逻辑输入进行控制；但如果ENA为高电平，则忽略ENB的使能信号并关闭OUTB。单路CTRL输入可接受模拟或者直接PWM亮度控制信号，以便均 \n• 支持双屏 OLED + OLED 白光LED + OLED 白光LED + 白光LED \n• 两路输出共享一个电感和一个肖特基二极管 \n• 输出True Shutdown™ \n• 输出13V至20V/10mA至20mA时，效率超过83% \n• 高达900mW的输出功率 \n• 灵活的模拟或者PWM亮度控制 \n• 可选择1MHz或者500kHz PWM工作频率 \n• 温度降额功能(MAX8608Y) \n• 小尺寸外部元件 \n• 26V输出过压保护 \n• 专为低输入/输出波纹而优化 \n• 软启动消除了浪涌电流;

ADI

亚德诺

125mA 1x/1.5x Charge Pumps for 5 White LEDs in 3mm x 3mm TDFN

文件：400.08 Kbytes 页数：11 Pages

Maxim

美信

Package：14-WFDFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV RGLTR PWM 40MA 14TDFN

AD

亚德诺

Single Channel Linear Constant Current LED Driver ME8608-N

Description ME8608-N is a single channel linear constant current LED driver which integrates a 450V high-voltage MOSFET inside. The output current can be accurately set by RSET. The chip can be used to drive LED strips supplied by commercial power. The system is simple with few peripheral co

文件：951.37 Kbytes 页数：13 Pages

MICRONETICS

微盟电子

Single Channel Linear Constant Current LED Driver ME8608-N

Description ME8608-N is a single channel linear constant current LED driver which integrates a 450V high-voltage MOSFET inside. The output current can be accurately set by RSET. The chip can be used to drive LED strips supplied by commercial power. The system is simple with few peripheral co

文件：951.37 Kbytes 页数：13 Pages

MICRONETICS

微盟电子

Single Channel Linear Constant Current LED Driver ME8608-N

Description ME8608-N is a single channel linear constant current LED driver which integrates a 450V high-voltage MOSFET inside. The output current can be accurately set by RSET. The chip can be used to drive LED strips supplied by commercial power. The system is simple with few peripheral co

文件：951.37 Kbytes 页数：13 Pages

MICRONETICS

微盟电子