Datasheet

LM4041-N, LM4041-N-Q1
SNOS641F –OCTOBER 1999–REVISED JULY 2013 www.ti.com
Figure 29. Simple Floating Current Detector
*D1 can be any LED, V
F
= 1.5V to 2.2V at 3 mA. D1 may act as an indicator. D1 will be on if I
THRESHOLD
falls below
the threshold current, except with I = 0.
Figure 30. Current Source
Figure 31. Precision Floating Current Detector
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