EVLSTCH03-45WPD
Active45W USB TYPE-C POWER DELIVERY 3.0 ADAPTER BASED ON STCH03, SRK1001 AND STUSB4761
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EVLSTCH03-45WPD
Active45W USB TYPE-C POWER DELIVERY 3.0 ADAPTER BASED ON STCH03, SRK1001 AND STUSB4761
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Technical Specifications
Parameters and characteristics for this part
| Specification | EVLSTCH03-45WPD |
|---|---|
| Contents | Board(s) |
| Function | USB Type-C® Power Delivery (PD) |
| Supplied Contents | Board(s) |
| Type | Power Management |
| Utilized IC / Part | STUSB4761, SRK1001, STCH03 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
EVLSTCH03 Series
The EVLSTCH03-45WPD 45W USB Type-C®Power Delivery 3.0 adapter is a USB-IF certified solution and reference design. The EVLSTCH03-45WPD is an isolated power supply with a standalone USB PD controller. The evaluation board implements at the primary side a quasi-resonant flyback converter based on the STCH03 controller with optocoupler feedback for voltage regulation. This controller combines a high performance low-voltage PWM controller chip with a 650 V HV start-up cell in the same package. The STCH03 controller drives the gate of the new 650 V MDmesh™ M6 technology Power MOSFET STD7N65M6.
At the secondary side, to increase the system efficiency, the rectification is based on the SRK1001 adaptive synchronous rectification controller. This controller drives the gate of the 100V STripFET™ F7 technology Power MOSFET STL110N10F7.
Always on the secondary side the CC/CV regulation loop to drive the power regulation stage and the USB Type-C®PD interface are based on the STUSB4761 controller. This controller offers the benefits of a full hardware USB PD stack allowing robust, deterministic and safe negotiation in line with USB PD standard.
Documents
Technical documentation and resources
