TPS650250RHBR Description
The TPS650250RHBR is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, which requires multiple power rails.
The TPS650250RHBR provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor-based system.
TPS650250RHBR Features
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 Processor Core
LDO1 and LDO2 Voltage Externally Adjustable
Separate Enable Pins for Inductive Converters
2.25-MHz Switching Frequency
85-μA Quiescent Current
Thermal Shutdown Protection
TPS650250RHBR Applications