LT8650S SILENT SWITCHER®2 UNRIVALED EASE-OF-USE Wide VIN Range: 3.0V-42V BREAKTHROUGH PERFORMANCE Easy PCB Layout 94.4% Efficient at 2MHz 4A Each Channel: * Up to 6A Either Channel Silent Switcher®2: * Ultralow EMI on any PCB * Easy PCB Layout * Internal Capacitors Reduce Radiated EMI * Spread Spectrum Modulation OUT1 6.2µA IQ 2 x 4A IOUT LT8650S OUT2 200kHz to 3MHz CISPR 25 Class 5 Ultralow IQ Burst Mode®: * 6.2μA IQ Regulating 12VI N to 5VOUT1 & 3.3VOUT2 * Output Ripple <10mVP-P Part Number VIN Range (V) IOUT (A) VOUT(MIN) (V) Frequency IQ (μA) Package LT8609S LT8640S LT8643S LT8653S LT8650S LT8645S LT8642S LT8652S 3.0 to 42 3.4 to 65 3.4 to 42 3.0 to 42 3.0 to 42 3.4 to 65 3.0 to 18 3.0 to 18 2A/3A Peak 6A/7A Peak 6A/7A Peak 2x2A/3A Peak 2x4A/6A Peak 8A 10A 2x9A 0.8 0.97 0.97 0.8 0.8 0.8 0.8 0.8 200kHz to 2.2MHz 200kHz to 3MHz 200kHz to 3MHz 300kHz to 3MHz 200kHz to 3MHz 200kHz to 3MHz 200kHz to 3MHz 300kHz to 3MHz 2.5 2.5 170 6 6.2 2.5 160 20 3x3 LQFN-16 4x4 LQFN-24 4x4 LQFN-24 3x4 LQFN-20 4x6 LQFN-32 4x6 LQFN-32 4x4 LQFN-24 4x7 LQFN-36 FEATURED VIDEO Silent Switcher® 2: Dual 4A per Channel Micropower Step-Down Regulator video.linear.com/8008 DATA SHEET www.linear.com/product/LT8650Shttp://www.linear.com/product/LT8650S http://video.linear.com/8008