MIC5239-1.5BM TR Micrel Inc, MIC5239-1.5BM TR Datasheet - Page 12
![IC REG LDO 500MA 1.5V 8-SOIC](/photos/6/50/65078/576-8-soic_sml.jpg)
MIC5239-1.5BM TR
Manufacturer Part Number
MIC5239-1.5BM TR
Description
IC REG LDO 500MA 1.5V 8-SOIC
Manufacturer
Micrel Inc
Datasheet
1.MIC5239YM.pdf
(14 pages)
Specifications of MIC5239-1.5BM TR
Regulator Topology
Positive Fixed
Voltage - Output
1.5V
Voltage - Input
2.3 ~ 30 V
Voltage - Dropout (typical)
0.35V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
MIC5239-1.5BMTR
MIC5239-1.5BMTR
MIC5239-1.5BMTR
Adjustable Regulator Application
Micrel
December 2007
Figure 10. Adjustable Voltage Application
12
The MIC5239YM can be adjusted from 1.24V to 20V by
using two external resistors (Figure 10). The resistors
set the output voltage based on the following equation:
Feedback resistor R2 should be no larger than 300kΩ.
Where V
V
OUT
=
V
REF
REF
= 1.23V.
⎛
⎜
⎝
1
+
R2
R1
⎞
⎟
⎠
M9999-121007
MIC5239