SIC734CD9

SiC734CD9 Vishay Siliconix Fast Switching MOSFETs With Integrated Driver PRODUCT SUMMARY Input Voltage Range Output Voltage Range Operating Frequency Continuous Output Current Peak Efficiency Optimized Duty Cycle Ratio 3.3 to 24 V 0.5 to 6 V 100 kHz to 1 MHz Up to 25 A 92.8 10 % FEATURES Low-side MOSFET control pin for pre-bias start-up Undervoltage Lockout for safe operation Internal boostrap diode reduces component count Break-Before-Make operation Turn-on/Turn-off Capability Compatible with any single or multi-phase PWM controller Low profile, thermally enhanced PowerPAK® MLF 9 x 9 Package PowerPAK MLF 9 x 9 APPLICATIONS DC-to-DC Point-of-Load Converters - 3.3 V, 5 V, or 12 V Intermediate BUS - Examples - 12 VIN/0.8 - 2.5 VOUT - 5 VIN/0.8 - 1.5 VOUT Servers and Computers Single and Multi-Phase Conversion Bottom View Ordering Information: SiC734CD9-T1 www.DataSheet.net/ DESCRIPTION The SiC734CD9 is an integrated solution which contains two PWM-optimized MOSFETs (high side and low side MOSFETs) and a driver IC. Integrating the driver allows better optimization of Power MOSFETs. This minimizes the losses and provides better performance at higher frequency. The SiC734CD9 is packed in Vishay Siliconix’s high performance PowerPAK MLF 9 x 9 package. Compact co-packing of components helps to reduce stray inductance, and hence increases efficiency. FUNCTIONAL BLOCK DIAGRAM VDD CBOOT VIN UVLO SHDN + - BBM SW VDD PWM SYNC CGND PGND Figure 1. Documen...