EVALSTSR30-60W STMicroelectronics, EVALSTSR30-60W Datasheet - Page 8

• Manufacturer Part Number: EVALSTSR30-60W
• Description: BOARD EVAL USING L6668 & STSR30
• Manufacturer: STMicroelectronics
• Type: AC/DC Switching Convertersr

Specifications of EVALSTSR30-60W

• Mfg Application Notes: EVALSTSR30-60W AppNote
• Main Purpose: AC/DC, Primary and Secondary Side
• Outputs And Type: 1, Isolated
• Power - Output: 60W
• Voltage - Output: 12V
• Current - Output: 5A
• Voltage - Input: 88 ~ 264VAC
• Regulator Topology: Flyback
• Frequency - Switching: 68kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6668, STSR30
• Input Voltage: 88 V to 264 V
• Output Voltage: 12 V
• Dimensions: 120 mm x 75 mm
• Product: Power Management Modules
• Silicon Manufacturer: ST Micro
• Silicon Core Number: L6668 And STSR30
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: SMPS
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: L6668, STSR30
• Other names: 497-6389; EVALSTSR30-60W

L6668
Figure 11. Start-up & UVLO vs. Tj
Figure 12. Vcc Zener voltage vs. Tj
Figure 13. COMP voltage upper clamp level vs. Tj
8/23
V
(V)
CC (pin 5)
Vcc
(V)
V
(V)
COMP
Z (pin 5)
26
25
24
23
22
21
20
14
13
12
11
10
6.5
5.5
(pin 10)
9
8
-50
7
6
5
-50
-50
ON
latched off
OFF while
OFF
0
0
0
Tj (°C)
Tj (°C)
Tj (°C)
50
50
50
Vcc = 15 V
100
100
100
150
150
150
Figure 14. COMP source current vs. Tj
Figure 15. COMP dynamic resistance vs. Tj
Figure 16. Max. duty-cycle vs. Tj
R
R
(kΩ)
(kΩ)
I
COMP
COMP (pin 10)
COMP (pin 10)
(%)
32
32
30
30
28
28
26
26
24
24
22
22
20
20
18
18
140%
120%
100%
(pin 10)
75
74
73
72
71
70
80%
60%
-50
-50
-50
-50
Values normalized to I
0
0
0
0
Tj (°C)
Tj (°C)
Tj (°C)
Tj (°C)
50
50
50
50
COMP
V
Vcc = 15 V
Vcc = 15 V
100
COMP
100
100
Vcc = 15 V
Vcc = 15 V
@ 25°C
100
= 1 V
150
150
150
150