RT9996

RT9996 Power Management IC for SSD General Description The RT9996 is a 2-CH PMIC for SSD (Solid-State Drive). It integrates synchronous buck converters and one voltage detector. The RT9996 provides 2 independent enable pins for sequence control and auto discharge when powered off on the power line of a NAND Flash. The frequency can be up to 2MHz, allowing the use of smaller sized inductors to meet the space and height limit in handheld applications. To maximize power utilization, the RT9996 is designed with extremely low quiescent current. The buck converter can consume down to 70μA when operating in standby mode. The RT9996 is available in a VQFN-32L 5x5 package. Features z z Supply Input Voltage Range : 2.8V to 5.5V Buck 1 / Buck 2 ` Adjustable Output Voltage for VCORE or DRAM Cache ` Output Current up to 1A Voltage Detector ` Programmable Threshold Voltage ` Open-Drain Reset Output RoHS Compliant and Halogen Free z z Applications z z z 1.8/2.5 inch Solid-State Drives Portable Devices USB-Based Hand-Held Products Pin Configurations Ordering Information RT9996 Package Type QV : VQFN-32L 5x5 (V-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are : ` http://www.DataSheet4U.net/ (TOP VIEW) NC NC NC NC FB2 EN2 VIN LX2 32 31 30 29 28 27 26 25 RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes. NC NC NC NC NC VIN NC NC 1 2 3 4 5 6 7 8 9 10 11 1...