Datasheet
MIC5219
DS20006021A-page 18 2018 Microchip Technology Inc.
FIGURE 4-7: Low-Noise Adjustable
Voltage Regulator.
Although ADJ is a high-impedance input, for best
performance, R2 should not exceed 470 kΩ.
FIGURE 4-8: Ultra-Low Noise Adjustable
Application.
Figure 4-8 includes the optional 470 pF bypass
capacitor from ADJ to GND to reduce output noise.
MIC5219
IN OUT
GND
V
IN
EN ADJ
1μF
V
OUT
R1
R2
MIC5219
IN OUT
GND
V
IN
EN ADJ
2.2μF
V
OUT
R1
R2
470pF