preliminary jan - 2012 c opyright ? ananavi technology corporation co . , ltd (confidential) www .ananavitek.com rev. 0.1 an 6012 1.25mhz , 2 a, high efficiency pwm step - down dc/dc converter general description: AN6012 is a high efficiency step - down dc/dc converter operated with the current mode and the constant frequency. the internal switch and synchronous rectifier are integrated for high efficiency. AN6012 can supply 2a of load current fro m 2. 7 v to 5.5 v supply voltage. the switching frequency is set at 1. 25 mhz, allowing the use of small surface mount inductors and capacitors. it can run 100% duty cycle for low dropout application. AN6012 is available in a sop - 8 package. pin configuration: ordering information: ? a output voltage adjustable ? sb sop8 - ep fe atures: ? ? 2. 7 v to 5.5 v input voltage range ?? high efficiency: up to 95% ? ? 1. 2 5 mhz constant sw itching frequency ? ? 2a available load current ? ? 100% duty cycle in dropout ? ? current mode control ? ? short circuit protection ? ? thermal shutdown protection ? ? thermal enhanced sop - 8 package application: ? ? set top box ? ? lcd tv ? asic/dsp/ p/fpga core and i/o voltages ? ? access - point router ? ? cellular base stations ? ? networking and telecommunications part number package shipment AN6012 - asb sop - ep tape&reel / 25 00 1 2 3 4 8 7 6 5 t o p v i e w v c c n c g n d f b v i n l x p g n d e n g n d e x p o s e d p a d www.datasheet.co.kr datasheet pdf - http://www..net/
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