STEVAL-ISA041V1 STMicroelectronics, STEVAL-ISA041V1 Datasheet - Page 5

• Manufacturer Part Number: STEVAL-ISA041V1
• Description: BOARD EVAL STP12IE95F4
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of STEVAL-ISA041V1

• Main Purpose: AC/DC, Primary Side
• Outputs And Type: 1, Isolated
• Power - Output: 125W
• Voltage - Output: 19V
• Current - Output: 6.6A
• Voltage - Input: 240 ~ 400VDC
• Regulator Topology: Flyback
• Frequency - Switching: 55kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6565, STP12IE95F4
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8410

Figure 1. Supply current vs. Supply voltage
Figure 2. Start-up & UVLO vs. Temperature
Figure 3. Feedback reference vs. Temperature
V
V
0.005
(mA)
CC-OFF
0.05
0.01
CC-ON
I
0.5
0.1
10
CC
(V)
(V)
V
5
1
0
2.50
2.48
2.46
(V)
REF
14
13
12
10
11
0
9
-50
-25
5
0
0
25
10
T (°C)
50
50
15
75
CL = 1nF
f = 70KHz
TA = 25°C
100
20
D94IN048A
100
T (°C)
V
CC
125
(V)
Figure 4. Line feedforward characteristics
Figure 5. Pin 2 (COMP) V-I characteristics
Figure 6. ZCD blanking time vs. COMP voltage
V
6
5
4
3
2
0
1
COMP
V
T
1.5
0.5
0
20
15
10
csx
BLANK
5
0
0
1
[V]
2
0
Upper clamp
5.0 V
4.5 V
4.0 V
3.5 V
3.0 V
V
[V]
COMP
[µs]
= 2.5V
0.5
1
3
1
I
COMP
V
V
1.5
COMP
2
VFF
[mA]
Regulation
[V]
4
range
[V]
2
3
2.5
5
Tj = 25 °C
Tj = 25 °C
Vpin1 = 0
3
4
L6565
3.5
5/17
6