RT6226A
RT6226A is 23V Synchronous Step-Down Converter manufactured by Richtek.
Description
Features
The RT6226A/B/C is an advanced constant on-time (ACOTTM) mode synchronous buck converter. The main control loop of the RT6226A/B/C using an advanced constant on-time (ACOTTM) mode control which provides
- 4.5V to 23V (RT6226A/B) and 5.1V to 23V (RT6226C)
Input Voltage Range 6A Output Current
- ACOTTM Mode Performs Fast Transient Response
- ACOTTM Architecture to Enable All MLCC Output a very fast transient response. The RT6226A/B operates
Capacitor Usage from 4.5V to 23V input voltage and the RT6226C operates
- Fixed 750k Hz (RT6226C) and 500k Hz (RT6226A/B) from 5.1V to 23V. For the RT6226A, the output voltage
Switching Frequency can be programmed between 0.6V to 5.1V.
- High Efficient Internal Power MOSFET Switch30mΩ (High-Side) and 15mΩ (Low-Side)
Applications
- Industrial and mercial Low Power Systems
- puter Peripherals
- LCD Monitors and TVs
- Green Electronics/Appliances
- Point of Load Regulation for High-Performance DSPs,
FPGAs, and ASICs
- Adjustable Output Voltage from 0.6V to 5.1V (RT6226A)
- Fixed 3.3V (RT6226C) LDO Output Supplies 100m A
- Pre-biased Soft-Start
- Cycle-by-Cycle Over-Current Protection
- Input Under-Voltage Lockout
- Thermal Shutdown Protection
- Output Over/Under-Voltage Protection
Ordering Information
- Ultrasonic Mode (USM)
- 300k Hz CLK for External Charge Bump
RT6226A/B/C
Note :
Package Type
Marking Information
QUF : UQFN-12HL 3x3 (FC) (U-Type) RT6226AGQUF
Lead Plating System
KA= : Product Code
G : Green (Halogen Free and Pb Free) KA=YM YMDNN : Date Code
Output Voltage
A : Adjustable
B :...
