Datasheet4U Logo Datasheet4U.com

ECT3409 Datasheet 1.5MHz Step-Down Converter

Manufacturer: E-CMOS

Overview: ECT3409 Dual Channel 600mA, 1.5MHz Step-Down Converter.

Download the ECT3409 datasheet PDF. This datasheet also includes the ECT3409-E variant, as both parts are published together in a single manufacturer document.

General Description

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 eries whil e st ill achieving over 96% efficiency.

Key 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 Compensation Soft Start Short-Circuit and Thermal Fault Protection.