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CPS9001
Application
Battery Charges for Smart Phones and Tablet PCs
AC-DC Adapter
The CPS9001 is an advanced PWM controller designed for high power density universal input offline flyback controllers. CPS9001 incorporates Auxiliary Zero-Voltage Switching (AZVS) control to reduce switching losses on the main switch and increase the system efficiency.
| Part Number | CPS9001 | |
|---|---|---|
| Standby Power | 75mW | |
| VDD_Max | 42V | |
| Control Mode | AZVS PWM/PFM | |
| Fsw_Max | 130KHz | |
| HV_Start Up | √ | |
| X-Cap Discharge | √ | |
| LPS | √ | |
| Protection | Ext-OTP、BI/BO、OVP、UVP、OLP、VDD UVLO/OVP etc | |
| Package | QFN-20 | |
Smart Auxiliary Switch Control for ZVS on Power Switch
Multi-Mode PWM/PFM/Burst Control
X-Cap Discharge Function
Frequency Jitter to Improve EMI
Boost Converter to Allow VIN Range up to 40V
Negative-Voltage Current Sensing
Programmable Burst Mode Entry Level, Maximum Frequency, Boost Output Voltage,Driver Sourcing Current, ZVS-ON Voltage on Main Switch to Optimize for Different Applications
Multiple Protections: VIN OVP/UVP, VDD OVP/UVP, VS OVP/UVP, Brown-In/Out, SD, OLP, OCP, CS Open Protection
QFN4X4-20L Package
RoHS，Halogen-Free and Lead-Free Compliant