BCT12569
The BCT12569 is a high efficiency, high frequency synchronous DC-DC step-down converter. The 100% duty cycle feature provides low dropout operation, extending battery life in portable systems.
The internal synchronous switch increases efficiency and eliminates the need for external Schottky diode. At shutdown mode, the input supply current is less than 1μA.
The BCT12569 integrates current limit ， output Short protection and thermal protection.
The BCT12569 is available in a SOT563 package, which provides a compact solution with minimal external components.
FEATURES
2.7V~5.5V Input Voltage Range
2 A Output Current
1MHz Switching Frequency Minimizes the External Components
Up to 95% efficiency
100% Duty Cycle in Dropout Operation
Output Voltage as Low as 0.6V
No Schottky Diode Required
Internal soft-start
Output short protection
Output Auto-Discharge When EN Low
Thermal protection
SOT563 Packages
APPLICATIONS
Net PC
Mini-Notebook PC
Access Point Router
Set Top Box
LCD TV
