![](/html/Intersil/423140/page9.png)
ISL21070
Typical Application Circuits
VIN = 3.0V
R = 200Ω
2N2905
VIN
ISL21070 VOUT
GND
2.5V/50mA
0.001μF
FIGURE 18. PRECISION 2.5V 50mA REFERENCE
2.7V TO 5.5V
0.1μF
10μF
VIN
VOUT
ISL21070
GND
2-WIRE BUS
VCC RH
X9119
SDA
SCL
VSS RL
0.001μF
VOUT
+
–
VOUT
(BUFFERED)
FIGURE 19. 2.5V FULL SCALE LOW-DRIFT 10-BIT ADJUSTABLE VOLTAGE SOURCE
2.7V TO 5.5V
0.1μF
VIN
VOUT
ISL21070
GND
10μF
+
–
FIGURE 20. KELVIN SENSED LOAD
VOUT SENSE
LOAD
9
FN7599.2
July 1, 2011