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L7987 数据表(PDF) 33 Page - STMicroelectronics

部件名 L7987
功能描述  Adjustable current limitation
PDF  37 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L7987 数据表(HTML) 33 Page - STMicroelectronics

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DocID025589 Rev 3
33/37
L7987
Demonstration board
37
Figure 17. Efficiency vs. output current.
VOUT = 3.3 V, FSW = 500k Hz.
Figure 18. Junction temperature increase vs.
output current. TAMB = 25 °C.
Figure 19. Input quiescent current vs. input
voltage. No load.
Figure 20. Input shutdown current vs. input
voltage
Figure 21. Load regulation.
VOUT = 3.3 V, FSW = 500 kHz.
Figure 22. Line regulation.
VOUT = 3.3 V, FSW = 500 kHz.



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