MIC5271 MICREL [Micrel Semiconductor], MIC5271 Datasheet - Page 9

• Manufacturer Part Number: MIC5271
• Description: ?Cap Negative Low-Dropout Regulator
• Manufacturer: MICREL [Micrel Semiconductor]

Adjustable Regulator 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:
V
Where V
October 2003
MIC5271
OUT
 = V
Figure 1. Adjustable Voltage Application
REF
REF
= 1.20V
–V
(1 +
IN
R
R
2
1
5
2
)
MIC5271BM5
–IN
–EN
GND
–OUT
ADJ
4
3
R1
R2
–V
OUT
9
MIC5271
Micrel