TPS650842 Datasheet | Texas Instruments

ures - Wide VIN Range From 5.6 V to 21 V - Three Variable-Output Voltage Synchronous Step-Down Controllers With D-CAP2™ Topology - Up to 7-A Output Current for BUCK1 (VCC) and BUCK6 (VDDQ), and 11 A for BUCK2 (VGG) Using External FETs - I2C Dynamic Voltage Scaling (DVS) Control (0.5 V to 1.45 V in 10-m V Steps) for BUCK1 BUCK2, and BUCK3 - Pin-Selectable Dual Output Voltages (1.2 V or 1.35 V) for BUCK6 (VDDQ) - Three Variable-Output Voltage Synchronous Step-Down Converters With DCS-Control Topology - VIN Range From 4.5 V to 5.5 V - Up to 3.5 A of Output Current for BUCK3 (VNN) With I2C DVS Control (0.65 V to 1.45 V in 25-m V Steps) - Up to 3 A of Output Current for BUCK4 (V1P05A) and up to 1.5 A of Output Current for BUCK5 (V1P8A) - Three LDO Regulators With Adjustable Output Voltage - LDOA1: I2C-Selectable Output Voltage From 1.35 V to 3.3 V for up to 200 m A of Output Current - LDOA2: I2C-Selectable Output Voltage From 1.05 V, 1.1 V, 1.15 V, and 1.2 V - LDOA3: I2C-Selectable Output Voltage From 1.1 V, 1.15 V, 1.2 V, and 1.24 V - VTT LDO for DDR Memory Termination - Three Load Switches With Slew Rate Control - Up to 300 m A of Output Current With Voltage Drop Less Than 1.5% of Nominal Input Voltage - RDSON < 96 mΩ at Input Voltage of 1.8 V - I2C Interface (Device Address 0x5E) Supports: - Standard Mode (100 k Hz) - Fast Mode (400 k Hz) - Fast Mode Plus (1 MHz) 1.2 Applications - 2-, 3-, or 4-Series Cell Li-Ion Battery-Powered Products (NVDC or Non-NVDC) - Wall-Powered Designs, Particularly From 12-V Supply - Tablets, Ultrabook™, and Notebook puters - Mobile PCs and Mobile Internet...