ISL21080_14 Datasheet, PDF (17/20 Pages) Intersil Corporation – 300nA NanoPower Voltage References

ISL21080
Typical Application Circuits
V_IN = 3.0V
R = 200
2N2905
V_IN
ISL21080 ^VOUT
GND
2.5V/50mA
0.001µF
FIGURE 41. PRECISION 2.5V 50mA REFERENCE
2.7V TO 5.5V
V_IN
V_OUT
ISL21080
GND
0.1µF
10µF
2-WIRE BUS
V_{CC RH}
X9119
SDA
SCL
V_SS R_L
0.001µF
+
–
V_OUT
V_OUT
(BUFFERED)
FIGURE 42. 2.5V FULL SCALE LOW-DRIFT 10-BIT ADJUSTABLE VOLTAGE SOURCE
2.7V TO 5.5V
0.1µF
V_IN
V_OUT
ISL21080
GND
10µF
+
–
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FIGURE 43. KELVIN SENSED LOAD
V_OUT SENSE
LOAD
FN6934.5
June 23, 2014