EVALSTSR30-60W STMicroelectronics, EVALSTSR30-60W Datasheet - Page 25

• 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

Transformer specification
Note:
Note:
8.2
25/27
Table 12.
Figure 31. Windings position
Primaries A and B are in series.
Cover primary and auxiliary wire ends with silicon sleeve.
Mechanical aspect
●
●
●
●
●
●
12, 13 – 9, 10
Maximum height from PCB: 35 mm
Coil former type: horizontal, 7+7 pins (Pins #2 and #8 removed)
Pins pitch: 5.08 mm
Rows distance: 25.4 mm
Pins #2 and #8 removed
External copper shield: 12 mm width
3 – 2
2 – 1
6 – 7
Pins
coil former
COIL FORMER
Winding characteristics
SECONDARY
PRIMARY - A
PRIMARY - B
Winding
3mm
AUX
RMS current
1.06 A
1.06 A
0.05 A
7.4 A
SECONDARY
PRIMARY - B
PRIMARY - A
RMS
RMS
RMS
RMS
AUX
Number of turns
12 Spaced
32
31
8
3mm
G2 – 60 x φ 0.18 mm
G2 – 2 x φ 0.45 mm
G2– 2 x φ 0.45 mm
INSULATING
G2 – φ 0.25 mm
TAPE
insulating
tape
Wire type
AN2432