CX8810 is a high voltage synchronous buck converter with an input voltage range of 9V-100V.
Model No. :
CX8810Withstand voltage :
100VOutput voltage :
ADJOutput current :
4AWorking mode :
step-downPackaging :
QFN20(5*5)Summary:
CX8810 is a high voltage synchronous buck converter with an input voltage range of 9V-100V.
The CX8810 provides a continuous load current of 4A, with an efficiency of up to 96%.
The CX8810 adopts fixed frequency peak current control with built-in compensation, eliminating the need for external components. The circulating current limit protection of the high side MOSFET protects the frequency converter from overload. If the overcurrent state lasts for more than the current time, it will trigger burp mode protection.
The CX8810 has a protection function that can protect the load from faults such as undervoltage, overcurrent, and overheating.
CX8810 is packaged in QFN-20 (5 * 5)
Characteristic:
Input voltage range from 9V to 100V
Continuous output current of 4A
96% peak efficiency
500 µ A working static current
Peak current mode control
100V 10-m Ω high-voltage and low-voltage side MOSFETs
150 kHz fixed frequency
Easy to use internal compensation
Up to 91% duty cycle
0.8V voltage reference
9 µ A off current
150ms burp mode short circuit protection
Thermal shutdown function
QFN-20 packaging
Application:
High voltage power conversion
Automotive Systems
Battery powered system
Electric vehicle on-board equipment
Balanced vehicle
Industrial power system
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