STEVAL-ISA011V1 STMicroelectronics, STEVAL-ISA011V1 Datasheet - Page 23

• Manufacturer Part Number: STEVAL-ISA011V1
• Description: BOARD EVAL VIPER12A LP AC/DC
• Manufacturer: STMicroelectronics
• Series: VIPER™r
• Type: AC/DC Switching Convertersr

Specifications of STEVAL-ISA011V1

• Design Resources: STEVAL-ISA011V1 Gerber Files STEVAL-ISA011V1 Schematic STEVAL-ISA011V1 Bill of Materials
• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 4.1W
• Voltage - Output: 4.5V
• Current - Output: 900mA
• Voltage - Input: 88 ~ 265VAC
• Regulator Topology: Flyback
• Frequency - Switching: 60kHz
• Board Type: Fully Populated
• Utilized Ic / Part: VIPer12A
• Input Voltage: 88 V to 265 V
• Output Voltage: 4.5 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: VIPER12ADIP-E
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: AC / DC Adapter
• Kit Contents: Board
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: VIPer12A
• Other names: 497-6413; STEVAL-ISA011V1

AN2272 - Application Note
2.4
Steady-State Tests
These tests evaluate the converter’s behavior (see
Table 4.
Table 5.
V
INAC
converter efficiency for the minimum (88V
voltages (115V
output voltage quality (Static Load regulation, where voltage output is measured in both
full load and no load conditions), and
voltage ripple which is superimposed on the output voltage at the switching frequency
(see
Note: The tests were performed in Full Load conditions.
115V
230V
265V
88V
(V
Table 5
RMS
Steady-state Full Load Condition Measurements
Steady-state Output Voltage Ripple
Input Voltage (V
)
).
AC
115V
230V
265V
88V
and 230V
P
IN
5.9
5.9
5.9
6.1
(W)
RMS
)
AC
),
Rev. 1
P
OUT
4.13
4.13
4.13
4.13
AC
(W)
), maximum (265V
Table 4
STEVAL-ISA011V1 Board Tests
). The measurements include:
V
V
4.59
4.59
4.59
4.59
O
O
(V)
at Full Load
210mV
214mV
215mV
220mV
AC
), and nominal input
70
70
70
68
(%)
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