低PF非隔离

SM7381PC是一款高精度降压型LED恒流驱动芯片。芯片内部集成500V功率管，采用专利的驱动和输出检测方式，芯片工作电流很低，无需辅助绕组检测和供电，只需要很少的外围器件，即可实现优异的恒流输出和线性调整率，极大地节约了系统体积和成本。\n •输入电压：85Vac~265Vac\n•内部集成500V功率管\n•超低工作电流\n•输出短路保护功能\n•具有过温调节功能\n•封装形式：SOP8-7\n;

SunMoon

明微电子

Non-IsolatIon DIspenser LED

文件：2.06462 Mbytes 页数：8 Pages

LINKAGE

钲铭科电子

4 x 25W quad bridge car radio amplifier

Description The TDA7381 is a class AB audio power amplifier in Flexiwatt25 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail to rail output voltage swing with no need of bootstrap capacitors.. The extremely reduc

文件：227.83 Kbytes 页数：13 Pages

STMICROELECTRONICS

意法半导体

4 x 25W QUAD BRIDGE CAR RADIO AMPLIFIER

Description The TDA7381 is a class AB audio power amplifier in Flexiwatt25 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail to rail output voltage swing with no need of bootstrap capacitors.. The extremely reduc

文件：294.66 Kbytes 页数：10 Pages

STMICROELECTRONICS

意法半导体