EVALSTSR30-60W STMicroelectronics, EVALSTSR30-60W Datasheet - Page 9
EVALSTSR30-60W
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
EVALSTSR30-60W
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Figure 17. Oscillator frequency vs. Tj
Figure 18. Oscillator ramp vs. Tj
Figure 19. Current sense clamp vs. Tj
fsw
Vpin14
101.5%
100.5%
V
(V)
(V)
99.5%
ISENx
102%
101%
100%
99%
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.9
0.8
0.7
0.6
1
-50
-50
-50
(pin 12)
Values normalized to f
Valley
Peak
R
T
C
= 13.3 kΩ
T
= 1 nF
0
0
0
Tj (°C)
Tj (°C)
Tj (°C)
V
50
50
COMP
s w
50
@ Tj=25°C, Vcc=15V
Vcc = 15 V
= Upper clamp
Vcc = 22V
Vcc = 15 V
100
100
Vcc = 9.4V
100
Vcc = 15V
150
150
150
Figure 20. Disable level on current sense vs. Tj
Figure 21. Reference voltage vs. Tj
Figure 22. PFC_STOP open/low thresholds on
V
COMP
Vpin12
(V)
V
V
(V)
(V)
REF
COMP
2.0
1.8
1.6
1.4
1.2
1.0
vs. Tj
5.05
4.95
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
(pin 8)
-50
5.1
4.9
-50
(pin 10)
5
-50
PFC_STOP low (voltage rising)
PFC_STOP open (voltage falling)
0
0
0
Tj (°C)
Tj (°C)
Tj (°C)
50
50
50
Vcc = 15 V
Vcc = 15 V
Vcc = 15 V
100
100
100
150
150
150
L6668
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