POWER MANAGEMENT PRODUCT BRIEF Load Switches Power Solutions FEATURES • Superior performance to competition –– Better Rds ON –– Improved ESD capability –– Low leakage currents • Full family of standard load switches available today –– 0.5A, 2A and 4A • Advanced functionality –– Reverse blocking –– Current limit –– Reverse blocking with current limit • Support industry standard footprints Why Load Switches? APPLICATIONS POWER MANAGEMENT SOLUTIONS • Industrial • Computing • Communications • Battery powered mobile applications • Power distribution • Controlled power down • Reduced leakage • Protection features (Reverse current blocking) • Ease of implementation (reduced component count and space) VIN EN Power Source VIN DC/DC LDO Battery PMIC etc EN VOUT USB VOUT Load VOUT Load Current Limit, Fault Blanking Rising / Falling VIN EN Low Leakage VIN EN VOUT www.semtech.com Application Processor Quick Discharge VIN EN 12V VOUT Memory RTC Reverse Current Protection Block Diagram 1 POWER MANAGEMENT PRODUCTS | PRODUCT BRIEF SC724/5/8/9- 2A LOAD SWITCH FAMILY FEATURES • SC725/9 includes auto discharge circuit • Low VIN 1.1V to 3.6V • 3KV ESD • Ultra-low Ron – 36mΩ (typ) at 1.8VIN • SC728/9 alternate bump pattern • 2A continuous output current • 0.76mm x 0.76mm CSP package • No reverse leakage to enable pin TOP VIEW (BUMPS ON THE BOTTOM) VIN (1.1V to 3.6V) SC724/5/8/9 0.76 60mΩ RON Control Logic Enable Level Shift Slew Rate Load Discharge EN 0.4 VOUT (up to 2A) A1 A2 B1 B2 0.4 0.76 SC725/9 Auto Discharge Dimensions in Millimeters GND 0.76mm x 0.76mm CSP Package - Load Switch Product Summary & Ordering Info VIN (V) Max Under Voltage Auto Discharge Turn-On Delay Reverse Current Blocking Current Limiting Package (mm) Std Reel Qty 0.75 5.25 - ü ü - - MLPD-6 (2.0x2.0) 3,000 4.0 0.75 5.25 - - ü - - MLPD-6 (2.0x2.0) 3,000 1 4.0 1.7 5.5 - ü ü - - CSP-6 (0.9x1.4) 3,000 SC701HCSTRT 1 4.0 1.7 5.5 - - ü - - CSP-6 (0.9x1.4) 3,000 SC704CSTRT 1 0.5 1.1 3.6 - - - - - CSP-4 (0.76x0.76) 5,000 SC705CSTRT 1 0.5 1.1 3.6 - ü ü - - CSP-4 (0.76x0.76) 5,000 SC724CSTRT 1 2.0 1.1 3.6 - - - - - CSP-4 (0.76x0.76) 5,000 SC725CSTRT 1 2.0 1.1 3.6 - ü ü - - CSP-4 (0.76x0.76) 5,000 SC728CSTRT 1 2.0 1.1 3.6 - - - - - CSP-4 (0.76x0.76) 5,000 SC729CSTRT 1 2.0 1.1 3.6 - ü ü - - CSP-4 (0.76x0.76) 5,000 SC33020HCSTRT 1 2.0 1.6 5.5 - - - ü - CSP-4 (0.9x0.9) 5,000 TS12001-CxxxDFNR 1 1.0 1.2 4.2 ü ü ü - ü DFN 8-L (2.0x2.0) 10,000 Part # CHs IOUT (A) Min SC700WLTRC 1 4.0 SC700HWLTRC 1 SC701CSTRT visit www.semtech.com for more 200 Flynn Road, Camarillo, California 93012 • phone: (805) 498-2111 • fax: (805) 498-3804 Semtech and the Semtech logo are registered marks of Semtech Corporation. All other trademarks and trade names mentioned may be marks and names of their respective companies. Semtech reserves the right to make changes to, or discontinue any products described in this document without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the suitability of its products for any particular purpose. ©2016 Semtech Corporation. All rights reserved. LoadSwt-PB-16