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The STEVAL-ISA142V1 product evaluation board implements a 50 W, wide-range mains input, power factor-corrected power supply suitable for all low power applications requiring a high power factor, such as lighting applications and LED power supplies. Use of the low-cost L6564 combined with simple flyback topology provide a very competitive solution.
Key Features
- Line voltage range: 90 to 265 VAC
- Minimum line frequency (fl): 47-63 Hz
- Minimum switching frequency: 44 KHz
- Reflected voltage: 140 V
- Regulated output voltage: 24 V
- Rated output power: 50 W
- Power factor (load ≥ 50%): 0.9 minimum
- Minimum efficiency at full load: 88%
- Maximum 2 fl output voltage ripple: 1.1 V pk-pk (VIN=230 VAC, Pout=50 W)
- Maximum ambient temperature: 50 °C
- Conducted EMI: in accordance with EN55022 class-B
- PCB type and size: single-sided, 35 um, CEM-1, 140 x 60 mm
- RoHS compliant
All resources
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
|
Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 19 Mar 2015 |
19 Mar 2015
|
Bill of Materials (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Mar 2015 |
19 Mar 2015
|
Schematics (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Mar 2015 |
19 Mar 2015
|
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | WEEE Compliant | Material Declaration** |
|---|---|---|---|---|---|---|
| STEVAL-ISA142V1 |
Active
|
CARD | Industrial | Ecopack2 | - |
|
STEVAL-ISA142V1
Package:
CARDMaterial Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Core Product | Marketing Status | Supplier | ECCN (US) | ECCN (EU) | Country of Origin | Board production status | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISA142V1 | 2 distributors | Buy Direct | L6564 |
Active
|
- | EAR99 | NEC | ITALY | - | 133.0 / 1 |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
