STEVAL-ISA007V1 STMicroelectronics, STEVAL-ISA007V1 Datasheet - Page 5

• Manufacturer Part Number: STEVAL-ISA007V1
• Description: EVAL BOARD 3PH PWR SUPPLY W/ESBT
• Manufacturer: STMicroelectronics
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of STEVAL-ISA007V1

• Mfg Application Notes: L5991 AppNote
• Design Resources: STEVAL-ISA007V1 Gerber Files STEVAL-ISA007V1 Schematic STEVAL-ISA007V1 Bill of Materials
• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 2, Isolated
• Power - Output: 150W
• Voltage - Output: 24V, 5V
• Current - Output: 6.25A, 75mA
• Voltage - Input: 250 ~ 850V
• Regulator Topology: Flyback
• Frequency - Switching: 90kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L5991, STC08DE150
• Input Voltage: 400 V
• Output Voltage: 5 V, 24 V
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: L5991, STC08DE150HV
• Other names: 497-5083

Figure 3. Quiescent current vs. input voltage.
9 .0
8 .5
8 .0
7 .5
7 .0
Figure 5. Quiescent current vs. input voltage
Iq [mA]
36
30
24
18
12
Figure 7. Reference voltage vs. load current.
Vref [V]
5.05
4.95
Iq [m A ]
5.1
4.9
6
0
8
5
8
0
10
1 0
Co = 1nF, Tj = 25°C
DC = 100%
and switching frequency.
5
1 2
12
V 14 = 0, V 5 = V ref
R t = 4.5Koh m ,T j = 25 °C
1 4
10
14
Iref [mA]
Vcc [V]
V c c
1 6
Vcc=15V
Tj = 25°C
[V ]
16
1 00K hz
1 M hz
15
1 8
18
2 0
5 00K hz
3 00K hz
20
20
2 2
100KHz
500KHz
300KHz
1MHz
2 4
25
22
Figure 4. Quiescent current vs. input voltage
Figure 6. IC Consumption vs. Temperature.
Figure 8. Vref vs. junction temperature.
Vref [V])
5.05
4.95
Iq [m A ]
3 6
3 0
2 4
1 8
1 2
0.01
100
5.1
4.9
0.1
6
0
10
[mA]
1
5
-50
-50
8
-25
-25
1 0
C o = 1 nF, T j = 25°C
D C = 0%
Vcc =15V, after turn-on
RT=13.3 k , CT=1nF
and switching frequency.
Quiescent current
Vcc = 15V
Iref = 1mA
0
0
1 2
Junction temperature [˚C]
Vc=Vcc= Vccon-0.5V, before turn-on
DC = 0
25
25
Start-up current
1 4
V cc [V ]
Tj (°C)
50
50
1 6
75
75
L5991 - L5991A
Vcc =15V, after turn-on
RT=13.3k , CT=1nF
DC=75%, Co=1nF
Operating current
1 8
100
100
2 0
125
125
1 00 K H z
3 00 K H z
5 00 K H z
1 M Hz
5/23
150
150
2 2