SY20341B Datasheet | Silergy

Description The SY20341B is a dual output, high efficiency 2MHz synchronous step down DC/DC regulator capable of delivering up to 1.0A for each output channel. The SY20341B operates over a wide input voltage range from 2.3V to 5.5V and integrates a main switch and a synchronous switch with very low RDS(ON) to minimize the conduction loss. Ordering Information SY20341 - (- - )- Temperature Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY20341BSAC DFN2×1.5-8 -- Features - 2.3V to 5.5V Input Voltage - 2MHz Switching Frequency - 180°Out of Phase Operation - Output Current: 1.0A for Each Channel - Low Quiescent Current: Typical 45µA for Both Channels - Low RDS(ON) for Internal Switches (PFET/NFET): 125mΩ/100mΩ - Internal Soft-start - 100% Dropout Operation - Ro HS pliant and Halogen Free - pact Package: DFN2x1.5-8 Applications - SSD - Cell Phones - Digital Cameras - PDAs - Portable Media Players Typical Applications VIN:2.3~5.5V + Ce 100μF/16V CIN 10μF/10V REN2 REN1 1MΩ 1MΩ LX1 FB1 LX2 EN2...