MIC5380-2.7SLASH2.7YFT datasheet(9/12 Pages) MICREL

Part #	MIC5380-2.7/2.7YFT

Description	High Performance Dual 150mA LDO 1mm x 1mm Thin MLF

PDF	12 Pages

Scroll/Zoom	100%

Manufacturer	MICREL [Micrel Semiconductor]

Direct Link	http://www.micrel.com

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9 / 12 page

Micrel, Inc.

MIC5380/1

November 2008

M9999-110608-A

For example, when operating the MIC5380-PPYFT at an

input voltage of 3.6V and 150mA loads at each output

with a minimum footprint layout, the maximum ambient

operating temperature TA can be determined as follows:

0.18W = (125°C – TA)/(150°C/W)

TA = 98°C

Therefore, a 3.0V/3.0V application, with 150mA at each

output current, can accept an ambient operating

temperature of 98°C in a 1mm x 1mm MLF

® package.

For a full discussion of heat sinking and thermal effects

on voltage regulators, refer to the “Regulator Thermals”

section of Micrel’s Designing with Low-Dropout Voltage

Regulators

handbook. This information can be found on

Micrel's website at:

http://www.micrel.com/_PDF/other/LDOBk_ds.pdf

MIC5380-2.7/2.7YFT Datasheet(PDF) 9 Page - Micrel Semiconductor