联系电话:
021-64472383
BCT1814
2A, 1MHz Synchronous Step-Down Converter
GENERAL DESCRIPTION
The BCT1814 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 BCT1814 integrates current limit and output Short protection.
The BCT1814 is available in a 5-pin SOT23-5 package, which provides a compact solution with minimal external components.
APPLICATIONS
Net PC
Mini-Notebook PC
Access Point Router
Set Top Box
LCD TV
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
SOT-23-5 Packages
ORDERING INFORMATION
Order Number | Package Type | Temperature Range | Marking | QTY/Reel |
BCT1814EUK-TR | SOT23-5 | -40°C to +85°C | PEXX | 3000 |
Note: "XX" in Marking will be appeared as the batch code.
