LT3089 Datasheet, PDF (24/28 Pages) Linear Integrated Systems – 800mA Single Resistor Rugged Linear Regulator with Monitors

LT3089
TYPICAL APPLICATIONS
Using a Lower Value Set Resistor
V_IN
12V
4.7µF _LT3089
IN
I_SET
50µA
+
–
I_{MON SET TEMP}
OUT
I_LIM
1k 4.02k 1k
40.2Ω
R_SET
2k
V_OUT = 0.2V + 5mA • R_SET
V_OUT
0.2V TO 10V
4.7µF
3089 TA09
Using an External Reference Current
V_IN
1µF LT3092
IN
10µA
+
–
SET
OUT
20k
215Ω
LT3089
IN
I_SET
50µA
+
–
I_{MON SET TEMP}
OUT
I_LIM
1k
1k
20k 1mA
V_OUT
0V TO 20V
1µF
3089 TA10
3089f
24
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