Shenzhen CXW Technology., Co Ltd
15 years of experience
Model No. :
CX8576QWithstand voltage :
40VOutput voltage :
3-30VOutput current :
4.8AWorking mode :
Packaging :
QFN20L-5×5The CX8576Q is a high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated high-side and low-side power MOSFETs. With a wide input range from 4.75V to 36V, the converter can deliver an output voltage ranging from 0.8V to VIN with up to 4.8A continuous output current. The converter can be configured as a single output with independent constant current (CC) regulation. In the event of output overload or short-circuit, other protection features include cycle-by-cycle current limit, input under and over voltage protection, and thermal shutdown. The CX8576Q also provides programmable cable voltage drop compensation by selecting an appropriate external resistor divider. The switching frequency is internally set to 110kHz.
The CX8576Q is available in a QFN20L-5x5 package.
AEC-Q100 Automotive Qualified
4.75V ~ 36V Supply Voltage Range
2% Voltage Reference Accuracy
8% Constant Current Accuracy
External Current Limit Setting
Programmable Operating Frequency
Duty Cycle Range (0~95%)
Built-in Adjustable Line Compensation
Internal Soft Start 3mS
CC/CV Mode Control
Internal high-side and low-side Power MOSFET Switches
Cycle-by-Cycle Over Current Protection
QFN20L-5x5 Package
Car Chargers
Portable Charger Devices
General-Purpose DC/DC Converters with Current Limit
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