FAN7544M Fairchild Semiconductor, FAN7544M Datasheet - Page 6

• Manufacturer Part Number: FAN7544M
• Description: IC CTRLR BALLAST ELECT 8SOIC
• Manufacturer: Fairchild Semiconductor
• Type: Ballast Controllerr

Specifications of FAN7544M

• Frequency: 45.5 ~ 54.5 kHz
• Current - Supply: 6.5mA
• Current - Output: 500mA
• Voltage - Supply: 12.7 V ~ 30 V
• Operating Temperature: -25°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Output Voltage: 17 V
• Operating Temperature Range: - 25 C to + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN7544M_NL; FAN7544M_NL

FAN7544
Typical Characteristics(Con’t)
6
130
130
120
120
110
110
100
100
90
90
80
80
70
70
60
60
120
120
110
110
100
100
90
90
80
80
70
70
Figure 8. Preheating Frequency, C
Figure 6. Preheating Frequency, C
30
30
10
10
35
35
15
15
40
40
Rph [kΩ]
Rph [kΩ]
Rph [kΩ]
Rph [kΩ]
20
20
45
45
T
=1nF
25
25
T
50
50
=470pF
C
C
Vcc=15V
Vcc=15V
Ta=25°C
Ta=25°C
C
C
Vcc=15V
Vcc=15V
Ta=25°C
Ta=25°C
T
T
=1nF
=1nF
T
T
=470pF
=470pF
30
30
55
55
100
100
80
80
75
75
70
70
65
65
60
60
55
55
50
50
45
45
90
90
80
80
70
70
60
60
50
50
40
40
Figure 7. Switching Frequency, C
Figure 9. Switching Frequency, C
20
20
50
50
25
25
60
60
30
30
Rt [kΩ]
Rt [kΩ]
Rt [kΩ]
Rt [kΩ]
70
70
35
35
40
40
T
T
80
80
=470pF
=1nF
C
C
Vcc=15V
Vcc=15V
Ta=25°C
Ta=25°C
45
45
C
C
Vcc=15V
Vcc=15V
Ta=25°C
Ta=25°C
T
T
T
T
=1nF
=1nF
=470pF
=470pF
90
90
50
50