The STEVAL-ISA196V1 evaluation board implements a flyback converter (5 V / 1.2 A) wide range mains developed for general purpose applications.
The core of the application is the VIPer11, a new off-line high voltage converter from the VIPerPlus family.
The device is a high-voltage converter that intelligently integrates an 800 V rugged power MOSFET with PWM current-mode control.The main characteristics of the evaluation board are its single layer, small size and minimal BOM, high efficiency and low standby consumption.
Key Features
Active mode efficiency: > 78%
Five-star energy efficient rating under no-load operation (PIN_no_load < 10 mW @ 230 VAC)
Consumes less than 400 mW @ 230 VAC with 250 mW load
Compliant with IEC55022 Class B conducted EMI, even with reduced EMI filter
Input overvoltage protection
| Manufacturer | STMicroelectronics |
|---|---|
| Category | AC/DC and DC/DC Conversion |
| Sub-Category | AC/DC SMPS - Single Output |
| Eval Board Part Number | 497-18071-ND |
| Eval Board Supplier | STMicroelectronics |
| Eval Board |
Board not Stocked
|
| AC Voltage |
Universal (115 / 230V)
|
| Outputs and Type |
1 Non-Isolated
|
| Voltage Out |
5 V
|
| Current Out |
1.2 A
|
| Output Power |
6 W
|
| Features |
Light Load Mode
Over Voltage Protection PFM or PWM Short Circuit Protection Soft Start Thermal Protection |
| Efficiency @ Conditions |
>79%, 230 VAC in, 6 W
>79%, 115 VAC in, 6 W |
| No-load Input Power @ Voltage |
<10 mW @ 230 V
|
| Switching Frequency |
60 kHz
|
| Internal Switch |
Yes
|
| Component Count + Extras |
26 + 6
|
| Voltage In |
85 ~ 265 VAC
|
| Design Author |
STMicroelectronics
|
| Application / Target Market |
Power: Auxiliary Power Supply
|
| Main I.C. Base Part |
VIPer114
|
| Date Created By Author | 2017-09 |
| Date Added To Library | 2019-03 |