STMicroelectronics 19V - 65W Quasi Resonant Flyback Adapter Board Power Management Unit (PMU) for L6566B, STPS20H100CFP,
- RS Stock No.:
- 208-5049
- Mfr. Part No.:
- EVL6566B-65W-QR
- Manufacturer:
- STMicroelectronics
Bulk discount available
Subtotal (1 unit)*
TWD3,894.00
(exc. GST)
TWD4,088.70
(inc. GST)
FREE delivery for orders over NT$1,300.00
Supply shortage
- Plus 3 left, shipping from December 15, 2025
Our current stock is limited and our suppliers are expecting shortages.
Units | Per unit |
|---|---|
| 1 - 4 | TWD3,894.00 |
| 5 + | TWD3,816.00 |
*price indicative
- RS Stock No.:
- 208-5049
- Mfr. Part No.:
- EVL6566B-65W-QR
- Manufacturer:
- STMicroelectronics
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Power Management Function | Power Management Unit (PMU) | |
| Product Type | Power Board | |
| For Use With | Computers | |
| Kit Classification | Adapter Board | |
| Featured Device | L6566B, STPS20H100CFP, STF7NM80 | |
| Kit Name | 19V - 65W Quasi Resonant Flyback Adapter Board | |
| Standards/Approvals | EN61000-3-2 Class-D, JEITA-MITI Class-D, EN60950, EN55022-Class-B | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Power Management Function Power Management Unit (PMU) | ||
Product Type Power Board | ||
For Use With Computers | ||
Kit Classification Adapter Board | ||
Featured Device L6566B, STPS20H100CFP, STF7NM80 | ||
Kit Name 19V - 65W Quasi Resonant Flyback Adapter Board | ||
Standards/Approvals EN61000-3-2 Class-D, JEITA-MITI Class-D, EN60950, EN55022-Class-B | ||
The EVL6566B-65W-QR is a demonstration board tailored on specification of a typical hi-end portable computer power supply. The peculiarities of this design are the very high average efficiency of about 90% without synchronous rectification and very low no load consumption of 100mW at230 Vac. The result is that this converter is compliant to energy star eligibility criteria. The fly back stage implements the new ST dedicated current mode controller L6566B, operating inquasi-resonant mode and detecting the transformer demagnetization by pin ZCD.
Universal input mains range: 90 264 Vac -
frequency 45 ÷ 65Hz
Output voltage: 19 V @ 3.42 A continuous
operation
Mains harmonics: according to EN61000-3-2
Class-D or JEITA-MITI Class-D
Stand-by mains consumption: <100 mW @
230 Vac
Average efficiency: better than 89% without
synchronous rectification MI: according to EN55022-Class-B