RT8109 Description
The RT8109 is a single-phase synchronous buck PWM DC-DC controller designed to drive two N-MOSFETs. It provides a highly accurate, programmable output voltage precisely regulated to low voltage requirement with an internal 0.6V ±1% reference. The RT8109 uses a single feedback loop voltage mode PWM control for fast transient response.
RT8109 Key Features
- Single IC Supply Voltage ( 5V to 12V)
- Drive Two N-MOSFETs
- Fixed Operating Frequency at 300kHz
- Voltage Mode PWM Control with External
- Over Current Protection by Sensing MOSFET RDS(ON)
- Dual Mode Regulation Control
- Power Good Indication
- On/Off Control
- Full 0 to 90% Duty Cycle
- RoHS pliant and Halgen Free
RT8109 Applications
- Single IC Supply Voltage ( 5V to 12V)