STMicroelectronics EVL6562A-35WFLB evaluation board using the L6562A EVL6562A-35WFLB EVL6562A-35WFLB データシート

製品コード
EVL6562A-35WFLB
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Power transformer specification
AN2838
20/23
DocID15099 Rev 2
8 Power 
transformer 
specification 
Transformer type: open
Winding type: layer
Coil former: vertical type, 6 + 6 pins
Mains insulation: 4 kV
Unit finishing: varnished
Electrical characteristics (all measurements taken with pins 10 and 11 shorted)
Converter topology: flyback, TM mode
Core type: ETD29
Min. operating frequency: 36 kHz 
Primary inductance: 550 mH 10% @ 1 kHz - 0.25 V 
(a)
Leakage inductance: 4.5 mH@ 50 kHz - 0.25 V 
(b)
Parasitic capacitance: 7 pF max. 
Max. peak primary current: 1.9 A
PK
 
Turn ratio:
Pin 9-12 / 8-7: 10.55 ± 5%
Pin 9-12 / 5/4-3/2: 3.8 ± 5%
Figure 28. Power transformer
a. Measured between pins (9-12)
b. Measured between pins (9-12) with all secondary windings shorted
Manufacturer: Magnetica
P/N: 4126