High Efficiency Integrated Driver for 4-Strings of 150mA LEDs

\n The SC445 is a high-efficiency multiple string WLED driver with an integrated boost converter. • Wide input voltage range from 4.5V to 27V\n• Sustain fast Vin fluctuation up to 5v/μs\n• 42V maximum output voltage\n• Drives up to 40 WLEDs in 4 strings\n• Programmable LED current for up to 150mA per string\n• +/- 2% string-to-string current matching\n• Up to 90% efficiency\n• Wide 0.2&#;

Semtech

先之科

P-Channel 20 V (D-S) MOSFET

文件：237.24 Kbytes 页数：9 Pages

VISHAYVishay Siliconix

威世威世科技公司

P-Channel 20 V (D-S) MOSFET

FEATURES • TrenchFET® power MOSFET • Thermally enhanced PowerPAK SC-70 package - Small footprint area - Low on-resistance • 100 Rg tested • Built in ESD protection with Zener diode • Typical ESD performance: 2000 V • Material categorization: for definitions of compliance please see www

文件：259.56 Kbytes 页数：9 Pages

VISHAYVishay Siliconix

威世威世科技公司

P-Channel 20 V (D-S) MOSFET

文件：338.87 Kbytes 页数：10 Pages

VISHAYVishay Siliconix

威世威世科技公司