Description
The FP6378A is a high efficiency, high frequency
synchronous DC-DC step-down regulator. 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 current limit protection and on-chip thermal
shutdown features provide protection against any
combination of overload or ambient temperature.
Features
Low R
DS(ON)
for Internal Switch (Top/Bottom):
180/100mΩ
2.5V~5.5V Input Voltage Range
2A Output Current
1MHz Switching Frequency Minimizes the
External Components
Internal Soft-Start Limits the Inrush Current
Internal Compensation Function
100% Dropout Operation
Power Good Indicator Output (SOT-23-6 only)
RoHS Compliant and Halogen Free
SOT-23-5 and SOT-23-6 Packages
Applications
Set Top Box
LCD TV
Tablet
Portable Equipment
PW代理商：深圳市夸克微科技
郑生： 13528458039
QQ ： 2867714804
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