MIC5271 Datasheet, PDF (9/10 Pages) Micrel Semiconductor – μCap Negative Low-Dropout Regulator

MIC5271
Adjustable Regulator Application
MIC5271BM5
–V_IN
5
4
–IN –OUT
–EN
–V_OUT
R2
2
3
GND ADJ
R1
Figure 1. Adjustable Voltage Application
The MIC5271BM5 can be adjusted from 1.20V to 14V by
using two external resistors (Figure 1). The resistors set the
output voltage based on the following equation:
R2
V_OUT = V_REF (1 + _R1 )
Where V_REF = 1.20V
Micrel
October 2003
9
MIC5271