20V 3A 4-Switch Buck-Boost Converter CXSB6616 is a high performance buck boost converter that the output voltage can be programedfrom 0.9V up to 20V through external resistor

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The CXSB6616 is a high performance buck boost converter that the output voltage can be programedfrom 0.9V up to 20V through external resistor.  The CXSB6616 implements the Buck Boost converter with a single inductor architecturethat 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, maximizesefficiency, 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.  CXSB6616 guarantees robustness with under voltage lockout, short circuit protection and thermal protection. 

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Integrate low RDS (on) power MOSFET lEm嘉泰姆

Wide VINrange:3.0V-20V lEm嘉泰姆

Wide VO range:0.9V-20V lEm嘉泰姆

Compatible with 4-switch buck-boost mode and 2-switch boost mode.
Fixed frequency 450kHz lEm嘉泰姆

Programmable input and output current limit lEm嘉泰姆

Output Constant Current Control. lEm嘉泰姆

Quiescent current: <60uA lEm嘉泰姆

Integrate output short protection lEm嘉泰姆

Integrate thermal protection lEm嘉泰姆

QFN3*4 package lEm嘉泰姆

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Power bank systems lEm嘉泰姆

USB Power Delivery lEm嘉泰姆

Industrial applications lEm嘉泰姆

Automotive Systems lEm嘉泰姆

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