The ECT 3409 is a dual channel cur- rent mode PWM DC-DC step -down conv erter o perating at 1.5 MHz constant fre quency.
The device is i deal for p ortable equipment requiring two sep arate po wer su pplies that need high current up to 600mA.
The device operates from single-cell Lit hium-ion batt er
ECT3409 Features
* z z z z z z z z z z z z z VIN Range: 2.5V to 5.5V Up to 600mA Output Current High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation 100% Duty Cycle Dropout Operation Low RDS (ON) Internal Switches: 0.35Ω Current Mode Operatio n for Excellent Line and Load Transient Response Adaptive Slope
Datasheet Details
ECT3409, ECT3409-E
E-CMOS
765.48 KB
1.5mhz step-down converter.
This datasheet PDF includes multiple part numbers: ECT3409, ECT3409-E.
Please refer to the document for exact specifications by model.
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