MIC5239-3.15BMM TR Micrel Inc, MIC5239-3.15BMM TR Datasheet - Page 5
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MIC5239-3.15BMM TR
Manufacturer Part Number
MIC5239-3.15BMM TR
Description
IC REG LDO 500MA 3.15V 8-MSOP
Manufacturer
Micrel Inc
Datasheet
1.MIC5239YM.pdf
(14 pages)
Specifications of MIC5239-3.15BMM TR
Regulator Topology
Positive Fixed
Voltage - Output
3.15V
Voltage - Input
Up to 30V
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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
MIC5239-3.15BMMTR
MIC5239-3.15BMMTR
MIC5239-3.15BMMTR
Micrel
December 2007
Notes:
1.
2.
3.
4.
5.
6.
7.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
The maximum allowable power dissipation of any T
allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. The θ
x.xBMM (all versions) is 80°C/W, the MIC5239-x.xBM (all versions) is 63°C/W, and the MIC5239-x.xBS (all versions) is 50°C/W mounted on a
PC board, see “Thermal Characteristics” for further details.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.
Specification for packaged product only.
Regulation is measured at constant junction temperature using pulse testing with a low duty-cycle. Changes in output voltage due to heating
effects are covered by the specification for thermal regulation.
Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1.0V
differential.
A
(ambient temperature) is P
5
D
(max) = (T
J
(max) – T
A
) ÷ θ
JA
. Exceeding the maximum
JA
M9999-121007
of the MIC5239-
MIC5239