Datasheet Linear Technology LTC1874EGN#PBF — Ficha de datos

LTC1874
Dual Constant Frequency
Current Mode Step-Down
DC/DC Controller U FEATURES
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■ DESCRIPTIO The LTC®1874 is a dual constant frequency current mode
step-down DC/DC controller with excellent AC and DC load
and line regulation. Each controller has an accurate
undervoltage lockout that shuts down the individual controller 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 ModeTM Operation at Light Load …