High Efficiency 1X/1.5X Charge Pump For White LED Applications

General Description The AAT3151B is a low noise, constant frequency charge pump DC/DC converter that uses a dual mode load switch (1X) and fractional (1.5X) charge pump conversion to maximize efficiency for white LED applications. The AAT3151B is capable of driving four white LEDs at a total of 1

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ANALOGICTECH

Advanced Analogic Technologies

丝印：ZOXYY；Package：TDFN33-12；High Efficiency 1X/1.5X Charge Pump For White LED Applications

Features • VIN Range: 2.7V to 5.5V • Fully Programmable Current with Single Wire ▪ 16-Step Logarithmic Scale ▪ 15/20/30mA Max Current ▪ Four Low-Current Settings Down to 50μA ▪ Low IQ (50μA) for Low-Current Mode • Dual Mode 1X and 1.5X Charge Pump for Maximum Efficiency and VF Coverage •

文件：920.02 Kbytes 页数：13 Pages

SKYWORKS

思佳讯

High Efficiency 1X/1.5X Charge Pump For White LED Applications

文件：295.4 Kbytes 页数：13 Pages

ANALOGICTECH

Advanced Analogic Technologies

3.75 kV, 7-Channel, SPIsolator Digital Isolators for SPI

文件：454.27 Kbytes 页数：22 Pages

AD

亚德诺

3.75 kV, 6-Channel, SPIsolator Digital Isolator for SPI with Delay Clock

GENERAL DESCRIPTION The ADuM31501 is a 6-channel SPIsolator™ digital isolator optimized for isolated serial peripheral interfaces (SPIs). Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals s

文件：415.51 Kbytes 页数：21 Pages

AD

亚德诺

3.75 kV, 7-Channel, SPIsolator Multiple Slave, Digital Isolator for SPI

GENERAL DESCRIPTION The ADuM31541 is an SPIsolator™ digital isolator optimized for a serial peripheral interface (SPI) that includes support for up to four slave devices. Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay and jitter in the CL

文件：381.89 Kbytes 页数：22 Pages

AD

亚德诺