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NJU6043F1 LED Driver PMIC PWM,boost 1MHz 2.5V ~ 5.5V SOT-163/SOT23-6 ET1
恒流 Constant Current | |
恒压 Constant Voltage | |
拓扑 Topology | PWM,升压(升压) PWM, Step-Up (Boost) |
输出数 Number of Outputs | |
内部驱动器 Internal Driver | 是 YES |
初级类型 Type - Primary | |
次级类型 Type - Secondary | 白色 LED White LED |
频率 Frequency | 1MHz |
电源电压 Voltage - Supply | 2.5V ~ 5.5V |
输出电压 Voltage - Output | |
Description & Applications | FEATURES • PWM WHITE LED DRIVER • Drive up to 5 white LEDs in series IOUT = 20mA • High Efficiency 87% • Over Voltage Protection Circuit(OVP)19.5V • Shut-down circuit • Switching Frequency 1MHz (PWM) • Under-voltage lockout circuit (UVLO) • Low profile inductor and capacitor • Operation Voltage VDD = 2.5 ~ 5.5V • Package SOT-23 6pin (MTP-6) |
描述与应用 | 特点 •PWM白光LED驱动器 •驱动多达5个白光LED串联输出电流为20mA •高效率87% 过电压保护电路(OVP)19.5V •关机电路 •开关频率1MHz(PWM) •欠压锁定电路(UVLO) •薄型电感器和电容器 •工作电压VDD=2.5〜5.5V •封装SOT-23的6pin的(MTP-6) |