CX8836 is a four-switch synchronous buck-boost control chip with wide input voltage: DC4.5V-40V and wide output voltage: DC3V-25V;
Model No. :
CX8836Withstand voltage :
40VOutput voltage :
3-25VOutput current :
10AWorking mode :
Buck BoostPackaging :
QFN24L-4*4CX8836 is a four-switch synchronous buck-boost control chip with wide input voltage: DC4.5V-40V and wide output voltage: DC3V-25V;
The CX8836 adopts current mode control in both buck and boost operation modes to achieve excellent load regulation capability.
CX8836 supports adjustable frequency and soft start.
CX8836 has a variety of built-in protection functions, including cycle-by-cycle current limiting, input under-voltage locking (UVLO), output over-voltage protection (OVP) and over-temperature protection to ensure product safety in different use environments.
Characteristic:
Input voltage: 4.5V--40VDC.
Adjustable output voltage: DC3V-25V can support small voltage adjustment of PD3.0(PPS) and QC4.0.
Switching frequency is adjustable.
Soft start time is adjustable.
Constant current accuracy: 8%
Constant pressure accuracy: 2%
Short circuit protection (SCP), overheating protection (OTP)
Weekly term flow
Input undervoltage lockout (UVLO)
Output overvoltage protection (OVP)
The highest efficiency can reach 96%
Qfn24l-4 * 4 package
Application:
Car charger
Usb PD power supply
Portable equipment power supply
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CX8836 is a four-switch synchronous buck-boost control chip with wide input voltage: DC4.5V-40V and wide output voltage: DC3V-25V;
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