Richtek Technology RT8267
The RT8267 is an asynchronous high voltage buck converter that can support the input voltage range from 4.75V to 22V and the output current can be up to 2A. The chip provides protection functions such as cycle-bycycle current limiting and thermal shutdown protection. The RT8267 is available in a SOP-8 surface mount package.| Part No. | RT8267 |
|---|---|
| Datasheet | RT8267 Download |
| Manufacturer |  Richtek Technology |
| Description | 400kHz Step-Down Converter |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Current Mode operation provides fast transient response and eases loop stabilization. In shutdown mode, the regulator draws 25μA of supply current.FEATURES
z z z z z z z z z z z Wide Operating Input Range : 4.75V to 22V Adjustable Output Voltage Range : 1.222V to 16V Output Current up to 2A 25μA Low Shutdown Current Power MOSFET : 0.18Ω High Efficiency up to 95% 400kHz Fixed Switching Frequency Stable with Low ESR Output Ceramic Capacitors Thermal Shutdown Protection Cycle-By-Cycle Over Current Protection RoHS Compliant and Halogen Free Ordering Information RT8267 Package Type S : SOP-8 Lead Plating System G : Green (Halogen Free and Pb Free) Note : Richtek products are : `APPLICATIONS
z z z z Distributive Power Systems Battery Charger DSL Modems Pre-regulator for Linear Regulators Pin Configurations RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. BOOT VIN SW GND (TOP VIEW) 8 2 3 4 7 6 5 NC EN COMP FB ` Suitable for use in SnPb or Pb-free soldering processes.
