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LTC3809 - Synchronous DC/DC Controller

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Datasheet Details

Part number LTC3809
Manufacturer Linear Technology
File Size 291.23 KB
Description Synchronous DC/DC Controller
Datasheet download datasheet LTC3809 Datasheet
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Description

n No Current Sense Resistor Required n Selectable Spread Spectrum Frequency Modulation for Low Noise Operation n Constant Frequency Current Mode Operation for Excellent Line and Load Transient Response n True PLL for Frequency Locking or Adjustment (Frequency Range: 250kHz to 750kHz) n Wide VIN Range: 2.75V to 9.8V n Wide VOUT Range: 0.6V to VIN n 0.6V ±1.5% Reference n Low Dropout Operation: 100% Duty Cycle n Selectable Burst Mode®/Pulse-Skipping/Forced Continuous Operation n Auxiliary Winding

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