45.10.3 Voltage Regulator Characteristics

Table 45-20. Voltage Regulator Characteristics
Symbol Parameter Min. Typ. Max. Units
VDDIN Input voltage range 2.7 - 5.5 V
VDDCORE DC calibrated output voltage - 1.23 - V
Table 45-21. Decoupling Requirements
Symbol Parameter Conditions Min. Typ. Max. Units
Cin(1) Input regulator capacitor Tantalum or electrolitic dielectric - 10 - uF
ceramic dielectric X7R - 100 - nF
Cout Output regulator capacitor Tantalum or electrolitic dielectric 0.8 1 1.2 uF
ceramic dielectric X7R - 100 - nF
ESR Cout External Series Resistance of Cout - - 0.5
Note:
  1. It is recommended to use ceramic X7R, tantalum or electrolitic capacitors with low-series resistance. Refer to Power Supply Connections for a typical circuit connections.