SC701CSTRT Semtech

SC701/SC701H 4A Low V , Ultra-Low Rdson IN Load Switch POWER MANAGEMENT Features Description The SC701/SC701H is an ultra-low Rdson load switch opti- Input voltage range 1.7V to 5.5V mized for use in battery powered applications. SC701/ 4A continuous output current SC701H supports up to 4A continuous output current. Ultra-Low Rdson 8 m Sophisticated integrated circuitry maximizes Vgs of the Constant Rdson over wide V range IN power NMOS to minimize Rdson resistance over a wide Optional output discharge circuit range of operating conditions. SC701 Automatic output discharge SC701H No output discharge circuit The device provides a controlled soft-start to limit inrush Low shutdown current current. SC701 features an automatic discharge circuit Low quiescent current which discharges the output when the SC701 is disabled. Package: CSP 0.9mm x 1.4mm , 0.5mm Pitch SC701H does not include automatic output discharge circuitry. The SC701/SC701H is offered in an ultra small 6-bump 0.9mm x 1.4mm Chip Scale Package (CSP) which enables Applications very small board area implementations. The SC701/ Battery powered equipment 0 SC701H has an operating temperature range of -40 C to 0 Smart Phones/Tablet PCs +85 C. Consumer electronics STB/Audio/Video Industrial/Network equipment Other Portable Devices Typical Application Circuit LOAD SUPPLY VIVINN VOUT 2.2 F 1 F SC701 SC701H EN GND EN 2014 Semtech Corporation Rev. 2.0 11nnn Eyw SC701/SC701H Pin Confi guration Ordering Information Device Package (1) (2) SC701CSTRT CSP 0.9mm 1.4mm, 6-Bump (1) (2) C C SC701HCSTRT CSP 0.9mm 1.4mm, 6-Bump SC701/SC701H-EVB Evaluation Board B B Notes: (1) Available in tape and reel only. A reel contains 3,000 devices. A A (2) Lead-free package only. Device is WEEE and RoHS compliant. 1 2 2 1 Laser M arking View Solder Bum p View Terminals Assignments 12 C GND EN B VOUT VIN A VOUT VIN Marking Information nnn = Part No. Code SC701: MR7 nnn = Part No. Code SC701H: MRH Eyw = Datecode Example: EOW 22