FAN7548 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FAN7548

Dual LCD Back Light Inverter Drive IC

Fairchild Semiconductor 

Typical Characteristics (Continued)

FAN7548

3V Reference Voltage

3.08

3.04

3.00

2.96

2.92

2.88

-60 -40 -20

0 20 40 60 80 100 120 140

Temparature['C]

Figure 7. 3V Reference Voltage

Output Source Current 1

-8.5

-6.8

-5.1

-3.4

-60 -40 -20

0 20 40 60

Temparature['C]

80 100 120 140

Figure 9. Output Source Current 1

Output Source Current 2

-8.5

-6.8

-5.1

-3.4

-60 -40 -20

0 20 40 60 80 100 120 140

Temparature['C]

Figure 11. Output Source Current 2

Output Sink Current 1

8.5

6.8

5.1

3.4

-60 -40 -20

0 20 40 60

Temparature['C]

80 100 120 140

Figure 8. Output Sink Current 1

Output Sink Current 2

8.5

6.8

5.1

3.4

-60 -40 -20

0 20 40 60

Temparature['C]

80 100 120 140

Figure 10. Output Sink Current 2

Operating Frequency

126

119

112

105

98

-60 -40 -20

0 20 40 60 80 100 120 140

Temparature['C]

Figure 12. Operating Frequency

7

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