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| ISL28006_14 Datasheet, PDF (20/26 Pages) Intersil Corporation – Micropower, Rail to Rail Input Current Sense Amplifier with Voltage Output | |||
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LOAD
ISL28006
OPTIONAL
FILTER
CAPACITOR
IS
+
RS
-
RS+
VSENSE
RS-
OPTIONAL
TRANSIENT
PROTECTION
I = 2.86µA
VSENSE
R1
gmHI
VCC
VCC = 2V TO 28V
LOW-SIDE
SENSING
VRS+= 0V TO 28V
R2
+
1.35V
VCC
IMIRROR
-
Rf
R3
gmLO
R5
Rg
VSENSE
R4
OUT
GND
FIGURE 77. LOW-SIDE CURRENT DETECTION
20
FN6548.6
November 22, 2013
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