EC3293B|3A, 18V, 500KHz, Syn. Step Down DC/DC Conv

EC3293B|3A, 18V, 500KHz, Syn. Step Down DC/DC Conv

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General Description

The EC3293B is a high-frequency, synchronous, rectified, step-down, switch-mode converter with internal
power MOSFETs.

It offers a very compact solution to achieve a 3A continuous output current over a wide input supply range, with excellent load and line regulation.

The EC3293B has synchronous-mode operation for higher efficiency over the output current-load range.

Current-mode operation provides fast transient response and eases loop stabilization.Protection features include
over-current protection and thermal shutdown.

The EC3293B requires a minimal number of readily available, standard external components and is available in
a space-saving TSOT23-6L package.

Features

● 4.5V to 18V input voltage
● Output adjustable from 0.6V to 15V
● Output current up to 3A
● Integrated 85mΩ/45mΩ power MOSFET switches
● Shutdown current 3μA typical
● Efficiency up to 95%
● Fixed frequency 500KHz
● Internal soft start
● Over current protection and Hiccup
● Over temperature protection
● RoHS Compliant and 100% Lead (Pb) Free

Applications

● Distributed power systems
● Networking systems
● FPGA, DSP, ASIC power supplies
● Notebook computers
● Green electronics or appliance


規格書下載

The Rules Are Rigid, The Design Is Alive
We Provide Flexible And Flexible Customized Ic And Module Design

Tell Us What Product Project You Want To Do!

The Rules Are Rigid, The Design Is Alive
We Provide Flexible And Flexible Customized Ic And Module Design

Tell Us What Product Project You Want To Do!

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