Isolated Flyback Converter Reference

5-I1-P5R2

SPECIFICATIONS

Output Voltage [V]

5

Output Current [A]

0.2

Input Voltage[V]

5.0

Type

Isolation

Channel

1

Mode

ON-time

IC Product Name

BD7F100EFJ/HFN-LB

Trans

Sumida Corporation ：CEP911B-0505051R
Würth Elektronik ：750344329

Circuit
Characteristics

Bom List

No.	Value	Description	Size	Part Number / Series	Manufacturer
C1	1μF	Capacitor, Chip, 50V	-	-	-
C2	4.7μF	Capacitor, Chip, 50V	-	-	-
C3	-	Notinstalled	-	-	-
C4	-	Notinstalled	-	-	-
C5	1000pF	Capacitor, Chip, 50V	-	-	-
C6	-	Notinstalled	-	-	-
C7	22μF	Capacitor, Chip, 25V	-	-	-
C8	-	Notinstalled	-	-	-
D1	RBR1MM30A	Diode, Schottky	PMDU	RBR1MM30A	ROHM
D2	TFZVTR3.6B	Diode, Zener	TUMD2M	TFZVTR3.6B	ROHM
D3	RBR1MM40A	Diode, Schottky	PMDU	RBR1MM40A	ROHM
D4	-	Notinstalled	-	-	-
R1	510kΩ	Resistor, Chip	-	-	-
R2	680kΩ	Resistor, Chip	-	-	-
R3	-	Short	-	-	-
R4	3.9kΩ	Resistor, Chip	-	-	-
R5	13.3kΩ	Resistor, Chip	-	-	-
R6	200Ω	Resistor, Chip	-	-	-
R7	1kΩ	Resistor, Chip	-	-	-
T1	10μH	Transformer, Np:Ns=1:2, Lp=10μH±20%	10.0 x 10.0 x 11.5mm	CEP911B-0505051R	sumida
T1	10μH	Transformer, Np:Ns=1:2, Lp=10μH±15%	10.16 x 10.82 x 12.7mm	750344329	Würth Elektronik
U1	BD7F100EFJ	I.C. BD7F100EFJ	HTSOP-J8	BD7F100EFJ	ROHM
U1	BD7F100HFN	I.C. BD7F100HFN	HSON8	BD7F100HFN	ROHM