EVAL40WFLYP7950VTOBO1, 40W Adapter Evaluation Board Using 950V CoolMOS P7 and ICE2QS03G QR Flyback Controller in a Snubberless Flyback for Improved Efficiency
Reference Design using part ICE2QS03G by Infineon Technologies AG
Image
1 / 3
For End Products
- AC to DC Charger
- Adapter
Description
- EVAL40WFLYP7950VTOBO1, EVAL_40W_FLY_P7_950V 40W Adapter Evaluation Board is intended to be a form, fit and function test platform for charger and adapter applications to show the operation of the 950V CoolMOS P7 as well as the overall controller design. The evaluation board is designed around a QR flyback topology for improved switching losses that allows higher power density designs and lower radiated and conducted emissions. This board also employs a snubberless flyback design in order to reduce the overall system costs while increasing system efficiency. This new efficiency can be used to give extra design flexibility to either further reduce system costs or increase power density. A 40W universal input isolated flyback evaluation board with a 19V output based on the ICE2QS03G controller
Key Features
-
Conversion TypeAC to DC
-
Input Voltage90 to 265 (AC) V
-
Output Voltage19 V
-
Output Current2.1 A
-
Output Power40 W
-
Efficiency90.5 %
-
TopologyFlyback- Quasi Resonant
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
VOL617A-2X001T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R | Buy | |
|
TL431ACDBZT | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA Automotive 3-Pin SOT-23 T/R | Buy | |
|
ICE2QS03GXUMA1 | Infineon Technologies AG | AC to DC Switching Converters | AC to DC Switching Converter Flyback 52kHz T/R 8-Pin DSO | Buy | |