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TPS650250 Datasheet Power Management IC

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS650250 SLVS843B – DECEMBER 2008 – REVISED MAY 2018 TPS650250 Power Management IC (PMIC) for SoCs and Multirail Subsystems.

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General Description

The TPS650250 device is an integrated power management IC for applications requiring multiple power rails.

The TPS650250 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor-based system.

All three step-down converters, controlled by the MODE pin, enter a lowpower mode at light load for maximum efficiency or operate in forced fixed frequency PWM mode.

Key Features

  • 1 1.6 A, 97% Efficient Step-Down Converter for System Voltage (VDCDC1).
  • 3.3 V, 2.8 V, or Adjustable.
  • 0.8 A, up to 95% Efficient Step-Down Converter for Memory Voltage (VDCDC2).
  • 1.8 V, 2.5 V, or Adjustable.
  • 0.8 A, 90% Efficient Step-Down Converter for Processor Core (VDCDC3).
  • Adjustable Output Voltage on VDCDC3.
  • 30-mA LDO for Vdd_alive.
  • 2 × 200 mA General-Purpose LDOs (LDO1 and LDO2).
  • Dynamic Voltage Management for P.

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