SC704/SC705 500mA Low Vin, Very Low Ron Load Switch POWER MANAGEMENT Features Description The SC704/SC705 is a low input voltage, low Ron load Input Voltage Range . V to 3.6V switch, designed for use in battery powered applications. 500mA Continuous Output Current Integrated circuitry controls the switch to minimize resis- Ultra-Low Ron 90m tance over a wide range of conditions. Automatic Output Discharge Circuit Fast Turn-on Option With No Output Discharge The device provides controlled soft-start to limit inrush Circuit SC704 current. The SC705 features an automatic discharge circuit Extended Soft Start Option With Automatic Out- which discharges the output when the part is disabled. put Discharge Circuit SC705 Low Shutdown Quiescent Current The SC704/SC705 is offered in an ultra-small 4-bump Hardened ESD Protection 5kV 0.76mm0.76mm Chip Scale Package (CSP) which enables Package: CSP 0.76mm 0.76mm, 0.4mm Pitch very small board area implementations. The SC704/SC705 has an operating temperature range of -40C to +85C. Applications Automatic Device Package Rising Time Discharge Smart Phones Tablet PCs SC704 CSP No 6.7s(Typ.) GPS devices Battery powered equipment SC705 CSP Yes 37s(Typ.) Other portable Device Typical Application Circuit SU PPLY LOAD VVIINN VOU T 1F 1F SC704 / SC705 EN ABLE EN GN D Rev. 2.4 205 S emtech Corporation SC704/SC705 Pin Configuration Ordering Information Device Package TO P V IE W SC704CSTRT CSP 0.76mm0.76mm 4-bump (B U M P S O N TH E B O TTO M ) SC705CSTRT CSP 0.76mm0.76mm 4-bump SC704EVB Evaluation Board A 1 A 2 SC705EVB Evaluation Board Notes: B 1 B 2 ( ) Available in tape and reel only. A reel contains 5,000 devices. (2) Lead-free packaging only. Device is WEEE and RoHS compliant, and halogen free. CSP 0.76x0.76, 4 Bump Marking Information SC704 SC705 Marking for the 0.76 x 0.76 mm CSP 4 Lead Package : Marking for the 0.76 x 0.76 mm CSP 4 Lead Package : O = Pin ID O = Pin ID nn = Part No. Code (Example: AN) - Reference Part No. nn = Part No. Code (Example: AP) - Reference Part No. 2