Datasheet Analog Devices LTC1772IS6#TRMPBF — 数据表

LTC1772
Constant Frequency
Current Mode Step-Down
DC/DC Controller in SOT-23 U DESCRIPTIO FEATURES
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■ The LTC®1772 is a constant frequency current mode stepdown DC/DC controller providing excellent AC and DC load
and line regulation. The device incorporates an accurate
undervoltage lockout feature that shuts down the LTC1772
when the input voltage falls below 2.0V. High Efficiency: Up to 94%
High Output Currents Easily Achieved
Wide VIN Range: 2.5V to 9.8V
Constant Frequency 550kHz Operation
Burst Mode® Operation at Light Load …