FAN7554DTF Fairchild Semiconductor, FAN7554DTF Datasheet - Page 16

• Manufacturer Part Number: FAN7554DTF
• Description: IC CTRLR PWM CURRENT MODE 8SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7554DTF

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 500kHz
• Duty Cycle: 98%
• Voltage - Supply: 9 V ~ 30 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: Yes
• Operating Temperature: -25°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 500kHz
• Output Current: 1 A
• Switching Frequency: 500 KHz
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN7554DTFTR; FAN7554DTF_NL; FAN7554DTF_NLTR; FAN7554DTF_NLTR

FAN7554
Transformer Specification
Winding Specification
Electrical Characteristic
16
Closure
Inductance
Leakagel
Schematic Diagram (Top view)
N
N
N
N
N
P
P
B
B
No.
N
N
N
12V
P
P
B
1
1
3
3
4
4
5
5
Pin(S
7
1
1
5
11
3
3
4
F)
12
12
10
10
11
11
9
9
8
8
7
7
6
6
N
N
12V
12V
1 - 3
1 - 3
Pin
0.35
0.35
0.35
0.35
Wire
1
4
1
1
3mm
3mm
3mm
bottom
bottom
bottom
400uH ±10%
10uH MAX .
Spec.
Turns
44
12
44
13
N
N
N
N
N
N
N
N
N
N
N
N
B
B
B
12V
12V
12V
P
P
P
P
P
P
Winding Method
2
100kHz, 1V
Remarks
nd
All short
-
-
-
-
6mm
6mm
6mm
2mm
2mm
2mm
top
top
top