LTC3822-1 FEATURES No RSENSETM, Low Input Voltage, Synchronous Step-Down DC/DC Controller DESCRIPTION ■ Dual N-Channel MOSFET Synchronous Drive ■ No Current Sense Resistor Required ■ Optimized for 3.
3VIN and Li-Ion Applications ■ Constant Frequency Current Mode Operation for Excellent Line and Load Transient Response ■ ±1% 0.
6V Reference ■ Low Dropout Operation: 99% Duty Cycle ■ Phase-Lockable or Adjustable Frequency: 250kHz to 750kHz ■ Internal Soft-Start Circuitry ■ Tracking and Adjustable Soft-Start Input ■ Selectable Maximum Peak Current Sense Threshold ■ Selectable Burst Mode®/ Forced Continuous/Pulse Skipping Mode at Light Load ■ Digital RUN Control Pin ■ Output Overvoltage Protecti...

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