2.13.7 Voltage Regulator

Table 2-100. Voltage Regulator
SymbolParameterTest ConditionsMin.Typ.Max.Unit
VOUTOutput voltageTJ = 25 °C—1.4251.51.575V
VOSOutput offset voltageTJ = 25 °C——11—mV
ICC33AOperation currentTJ = 25 °CILOAD = 1 mA—3.4—mA
ILOAD = 100 mA—11—mA
ILOAD = 0.5 A—21—mA
ΔVOUTLoad regulationTJ = 25 °CILOAD = 1 mA to 0.5 A—5.8—mV
ΔVOUTLine regulationTJ = 25 °CVCC33A = 2.97V to 3.63V

ILOAD = 1 mA

—8—mV/V
VCC33A = 2.97V to 3.63V

ILOAD= 100 mA

—8—mV/V
VCC33A = 2.97V to 3.63V

ILOAD = 500 mA

—8—mV/V
Dropout voltage1TJ = 25 °CILOAD = 1 mA—0.65—V
ILOAD = 100 mA—0.84—V
ILOAD = 0.5 A—1.35—V
IPTBASEPTBase currentTJ = 25 °CILOAD = 1 mA—48—µA
ILOAD = 100 mA—736—µA
ILOAD = 0.5 A—12—mA
Startup time2TJ = 25 °C——200—ms
Note:
  1. Dropout voltage is defined as the minimum VCC33A voltage. The parameter is specified with respect to the output voltage. The specification represents the minimum input-to-output differential voltage required to maintain regulation.
  2. Assumes 10 µF.
Figure 2-56. Typical Output Voltage
Figure 2-57. Load Regulation