EC3651-16V 3A 4-Switch Buck-Boost Converter

EC3651-16V 3A 4-Switch Buck-Boost Converter
General Description

The EC3651 is a high performance buck boost converter that the output voltage can be programed from 0.9V up to 16V through external resistor. The EC3651 implements the Buck Boost converter with a single inductor architecture that operates from input voltages above, below or equal to the output voltage. And support 2-switch boost mode for higher efficiency. The integrated low Rds(on) MOSFET minimizes physical footprint, maximizes efficiency, which reduces the power dissipation. Constant current control is utilized to protect the device from overshooting in unwanted conditions. Built-in loop compensation simplifies the circuit and design.

EC3651 guarantees robustness with under voltage lockout, short circuit protection and thermal protection.

Features
Integrate low RDS (on) power MOSFET
Wide VINrange:3.0V-16V
Wide VO range:0.9V-16V
Compatible with 4-switch buck-boost mode
and 2-switch boost
Fixed frequency 500kHz
Programmable input and output current limit
Output Constant Current
Quiescent current: <50uA Integrate output overvoltage protection and output short protection Integrate thermal protection QFN3*4 package Applications Power bank systems USB Power Delivery Industrial applications Automotive Systems


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規格是死的,設計是活的
我們提供具有靈活彈性的客製化IC與模組設計

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