STEVAL-ISA054V1 STMicroelectronics, STEVAL-ISA054V1 Datasheet - Page 8

• Manufacturer Part Number: STEVAL-ISA054V1
• Description: BOARD DEMO STW9N150 100W 3PHASE
• Manufacturer: STMicroelectronics
• Type: MOSFET & Power Driverr

Specifications of STEVAL-ISA054V1

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 2, Isolated
• Power - Output: 100W
• Voltage - Output: 24V, 3.3V or 5V
• Current - Output: 4A, 1A
• Voltage - Input: 180 ~ 265VAC & 320 ~ 480VAC
• Regulator Topology: Flyback
• Frequency - Switching: 250kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L5970, STW9N150, UC3844B
• Input Voltage: 180 V to 265 V, 400 V
• Output Voltage: 3.3 V, 5 V, 24 V
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: STW9N150
• Kit Application Type: Power Management
• Application Sub Type: Auxiliary Power Supply
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: STW9N150
• Other names: 497-8849

Typical characteristics
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Figure 9.
Figure 11. Shutdown current vs junction
Figure 13. Efficiency vs output current
Ishd (µA)
Iq (mA)
70
60
50
40
30
1.6
1.4
1.2
1.8
2
92
90
88
86
84
82
80
78
76
74
72
70
-50
-50
0.1
0.2
Vcc = 12V
Vcc=12V
Quiescent current vs
junction temperature
temperature
Vcc = 12V
DC = 0%
Vo=5V
0.3
Vo=3.3V
0
0
Vo=2.5V
0.4
Tj (°C)
Tj (°C)
0.5
50
50
Io (A)
0.6
0.7
100
100
0.8
0.9
150
150
1
Figure 10. Switching frequency vs
Figure 12. Efficiency vs output current
Fsw (KHz)
250
240
260
230
220
94
92
90
88
86
84
82
80
78
76
74
72
70
0.1
-50
Vcc=5V
0.2
junction temperature
0.3
Vcc = 12V
Vo = 3.3V
Vo=1.8V
Vo=2.5V
Vo=3.3V
0
0.4
0.5
Io (A)
Tj (C)
50
0.6
0.7
100
0.8
L5970D
0.9
150
1