Si4720

End of Life. Last Available Purchase Date is 31-Dec-2014 Si4720 Vishay Siliconix Battery Disconnect Switch DESCRIPTION The Si4720CY is two level-shifted P-Channel MOSFETs. Operating together, these MOSFETs can be used as a reverse blocking switch for battery disconnect applications. It is a solution for multiple battery technology designs or designs that require isolation from the power bus during charging. The Si4720CY is available in a 16-pin SOIC package and is rated for the commercial temperature range of - 25 °C to 85 °C. FEATURES Solution for Bi-Directional Blocking 6 V to 30 V Operation Ground Referenced Logic Level Inputs Integrated Low RDS(on) MOSFET Level-Shifted Gate Drive with Internal MOSFET Two Independent Inputs Ultra Low Power Consumption in Off State (Leakage Current Only) Logic Supply Voltage is Not Required FUNCTIONAL BLOCK DIAGRAM 5 IN1 ESD GND1 12 Logic and Gate Drive Level Shift Half a circuit shown here. 6 9, 10, 11 G1 D1 VGS Limiter 7, 8 S1 Document Number: 70664 www.vishay.com S11-1185-Rev. C, 13-Jun-11 1 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Si4720 Vishay Siliconix End of Life. Last Available Purchase Date is 31-Dec-2014 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Voltage Referenced to GND VS, VDa VSD VIN1, VIN2 VGS Storage Temperature Power Dissipationb t = 10 s t = Steady St...