汽车级12通道LED驱动器，支持开路检测、局部调光、总线驱动和独立操作

The ALED1262ZT is a monolithic 12 output LED driver designed for automotive exterior and interior lighting applications. The ALED1262ZT guarantees 19 V output driving capability allowing users to connect several LEDs in series. In the output stage, twelve regulated current sources provide from 6 mA • Designed for automotive applications \n• 12 constant current output channels \n• 19 V current generator rated voltage \n• Output current: from 6 mA to 60 mA \n• Current programmable by a single external resistor \n• 7-bit PWM local brightness control \n• Slow turn-on/off time, gradual output delay;

ST

意法半导体

Automotive-grade 12-channel LED driver with open detection, local dimming, bus driven and standalone operations

Features • Designed for automotive applications • 12 constant current output channels • 19 V current generator rated voltage • Output current: from 6 mA to 60 mA • Current programmable by a single external resistor • 7-bit PWM local brightness control • Slow turn-on/off time, gradual output

文件：3.37194 Mbytes 页数：69 Pages

STMICROELECTRONICS

意法半导体

Package：24-TSSOP（0.173"，4.40mm 宽）裸露焊盘；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） LED 驱动器 描述：IC LED DRV LIN PWM 60MA 24HTSSOP

STMICROELECTRONICS

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APPLICATION NOTE

FLYBACK BASICS Flyback operation will be illustrated with reference to the basic circuit and the waveforms of fig. 1. It is a two step process. During the ON-time of the switch, energy is taken from the input and stored in the primary winding of the flyback transformer (actually, two coupled in

文件：318.13 Kbytes 页数：42 Pages

STMICROELECTRONICS

意法半导体

LTCC Bandpass Filter

文件：417.46 Kbytes 页数：3 Pages

MINI

LTCC Bandpass Filter

文件：417.46 Kbytes 页数：3 Pages

MINI