The RTQ2569 is a high input voltage (36V), low quiescent current (2μA), low-dropout linear regulator (LDO) capable of sourcing peak 200mA. The device supports high input voltage with few component makes it easy to use.

The high input voltage, low dropout voltage, ultra-low quiescent current, and miniaturized package as low as 2μA, the RTQ2569 is ideally suited for automotive and other battery operated system.

The RTQ2569 retains all of the features that are common to low-dropout, short circuit protection and thermal operation.

The RTQ2569 has 36V maximum operating voltage limit -40°C to 125°C operating temperature range.

The RTQ2569 is available in WDFN-8L 3x3 package.


  • Automotive
  • Always On Power
  • Portable, Battery Powered Equipments
  • Extra Low Voltage Microcontrollers
  • Notebook Computers
  • E-Meters
  • Handset Peripherals
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) 2
Vdropout @ rated current (typ) (mV) 200 @ 0.01A
Cout Type Ceramic
Features AEC-Q100;Enable Input;OCP;Stable with Ceramic Capacitor
Package Type WDFN3x3-8
  • AEC-Q100 Grade 1 Qualified
  • Ultra low Quiescent Current 2μA (typ.)
  • ±2% Output Accuracy
  • 100mA Continuous Output Current
  • Operating Input Voltage : 3.5V to 36V
  • Low dropout voltage : 200mV at 10mA
  • Fixed Output Voltage : 2.5V to 12V with 0.1V Per Step
  • Current Limit Protection
  • Over-Temperature Protection
  • RoHS Compliant and Halogen Free
TitleLast UpdateDownload
36V, 2μA IQ, Peak 200mA, Low Dropout Voltage Linear Regulator2018/07/30
Technical Documents
TitleItem TypeLast UpdateDownload
Richtek Product Selection Guide [Jan., 2024] Selection Guide2024/01/18
Richtek Featured Product Tree [Aug., 2023] Selection Guide2023/08/07
Richtek Automotive Product Selection Guide [Sep., 2022] Selection Guide2022/09/01
Part NumberPackage TypePackage Qty.Free SampleBuy From Authorized Distributor
RTQ2569-33GQW-QAWDFN3x3-81500 Request Buy from Distributor
RTQ2569-50GQW-QAWDFN3x3-81500 Request Buy from Distributor
RTQ2569-80GQW-QAWDFN3x3-81500 Request Buy from Distributor
RTQ2569-90GQW-QAWDFN3x3-81500 Request Buy from Distributor