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LED2001PHR 数据表(PDF) 16 Page - STMicroelectronics

部件名 LED2001PHR
功能描述  4 A monolithic step-down current source with synchronous rectification
PDF  42 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LED2001PHR 数据表(HTML) 16 Page - STMicroelectronics

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Application notes
LED2001
16/42
DocID024346 Rev 1
Figure 7. Equivalent series resistor
Figure 8 shows the equivalent circuit of the LED constant current generator.
Figure 8. Load equivalent circuit
1
0.1
1
2
3
[V]
4
[A]
working point
AM12898v1
VIN
Rd1
COUT
L
L
Rd2
Rs
Dled1
Rs
D1
D
COUT
VIN
L
Dled2
AM12899v1



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