LM4041
Typical Applications
(Continued)
DS011392-38
FIGURE 11. Current Source
Note 9:
*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.
DS011392-39
FIGURE 12. Precision Floating Current Detector
15
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