The RT9079 is a low-dropout (LDO) voltage regulators with enable function offering the benefits of high input voltage, low-dropout voltage, low-power consumption, and miniaturized packaging.

The features of low quiescent current and almost zero disable current is ideal for powering the battery equipment to a longer service life. The RT9079 is stable with the ceramic output capacitor over its wide input range from 3.5V to 36V and the entire range of output load current.


  • Portable, Battery Powered Equipments
  • Extra Low Voltage Microcontrollers
  • Notebook Computers
Key Spec.
Status Active
Vin (min) (V) 3.5
Vin (max) (V) 36
Vout (min) (V) 2.5
Vout (max) (V) 12
Output Adj. Method Fixed
Accuracy (+/- %) 2
Iout (max) (mA) 200
Iq (typ) (uA) 50
Vdropout @ rated current (typ) (mV) 200 @ 0.01A
Cout Type Ceramic;Tantalum
Features Enable Input;Low Dropout;OCP;Stable with Ceramic Capacitor
Package Type TSOT-25
  • 50μA Ground Current at no Load
  • Maximum Operating Input Voltage 36V
  • ±2% Output Accuracy
  • 100mA Continuous Output Current
  • Less than 0.1μA Disable Current
  • Dropout Voltage : 0.2V at 10mA
  • Support Fixed Output Voltage 2.5V, 3V, 3.3V, 5V, 6V, 9V, 12V
  • Stable with Ceramic or Tantalum Capacitor
  • Current Limit Protection
  • Over-Temperature Protection
  • RoHS Compliant and Halogen Free
TitleLast UpdateDownload
36V, 50μA IQ, Peak 200mA Low Dropout Voltage Linear Regulator2015/06/17