FSL137MRIN 查看數據表（PDF） - Fairchild Semiconductor

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FSL137MRIN

Green-Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

Typical Performance Characteristics

Characteristic graphs are normalized at TA=25°C.

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

Figure 11. UVLO Threshold Voltage (VSTART) vs. TA Figure 12. UVLO Threshold Voltage (VSTOP) vs. TA

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

Figure 13. Shutdown Feedback Voltage (VSD) vs. TA Figure 14. Over-Voltage Protection (VOVP) vs. TA

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

Figure 15. Switching Frequency(fS) vs. TA

1.20

1.15

1.10

1.05

1.00

0.95

0.90

0.85

0.80

-40'C -20'C 0'C 25'C 50'C 75'C 90'C 110'C 120'C 125'C

Temperature [ °C]

Figure 16. Maximum Duty Ratio (DMAX) vs. TA

© 2012 Fairchild Semiconductor Corporation

FSL137MRIN • Rev. 1.0.1

8

www.fairchildsemi.com

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