White LED Charge Pump with Mono Class D Audio Amp and Dual LDO

General Description The MAX8821 integrates a charge pump for white LEDs, an audio loudspeaker amplifier, and two low noise LDOs controlled by an I2C control interface. The high-efficiency, adaptive-mode inverting charge pump drives up to six LEDs with constant current for uniform brightness. The

封装/外壳：28-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC LED DRVR RGLTR I2C 28TQFN 集成电路（IC） LED 驱动器

封装/外壳：28-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC LED DRVR RGLTR I2C 28TQFN 集成电路（IC） LED 驱动器

40V, 2A BOOST LED DRIVER

Description The AL8821 is a boost converter that delivers an accurate constantcurrent for MR16 and similar LED Lamps. With proprietary control scheme, the LED driver is compatible with many commonly used electronic transformers and provides designs with High Power Factor (PF) and low Total Harm

2×4.5W/3.7V, adaptive boost, ultra-low EMI, high signal-to-noise ratio, Class G two-channel audio amplifier

Features  2×4.5W output power  Adaptive boost for multiple power rails  Automatic gain control (ALC)  Low battery voltage detection  Ultra-low EMI  Fully differential circuit structure for strong anti-interference capabilities  Power-up and power-down pop-click noise suppression  0

Air solenoid valve

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BOOST LED DRIVER

文件：270.8 Kbytes Page：14 Pages

250mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application

文件：179.31 Kbytes Page：15 Pages