Broadcasting launched a new core source oscillation frequency is 280K, ultra-efficient, DC boost regulator circuit SC3682. The chip is a low frequency oscillation in the circuit design can be easy to do, such as product safety certification CE FCC. Circuit structure can be easily automated step-down design, single-input positive negative output circuit, low-liter High Voltage 100V applications. The minimum input voltage range can be up to 2.7 volts to 30 volts, the output voltage and the internal MOS 3.3--40V adjustable output switch current up to 2A, very suitable for portable battery-powered digital, 3G network products, digital camera, LCD screen backlight circuit, solar street lighting, network communications products such as voltage conversion. SC3682 uses standard ESOP-8 lead-free package, the application circuit is very simple, very few external components. Main products: lithium rechargeable lithium battery management IC double single 8.4V rechargeable lithium-cadmium batteries tweezers mouse ultra-low power IC DC-DC boost regulator IC Car Charger Car Charger IC solutions Car LED lighting driver constant current drive filled up with a line of IC output high voltage 60V car charger IC regulator IC lithium battery charge management IC 3.7V l 5V high current boost boost charger IC LED Driver IC IC IC urgent boost charge current regulator IC LED lights up boost pressure driver IC electric toys IC high efficiency DC-DC step-down IC Wide Input high current incandescent lamp driver IC LED flashlight boost IC synchronous rectification IC synchronous buck IC DC / DC step-down IC IC low voltage solar lawn Detection IC output adjustable buck IC touch IC 8 key touch IC 6 key touch IC IC-touch touch touch touch key double bond IC chip 24-key touch IC 36 key touch IC three-terminal regulator IC LDO power supply 40V Buck LDO 22V Buck LDO widely core source --- Luo Mobile: 13425146336 Tel: 0755-29469758 27668758 E-mail: mk003@zgsemi.com Website: http: //www.zgsemi.com