MIC5367-3.3YMT TR Micrel Inc, MIC5367-3.3YMT TR Datasheet

IC REG LDO SGL 150MA 3.3V 6-TMLF

MIC5367-3.3YMT TR

Manufacturer Part Number
MIC5367-3.3YMT TR
Description
IC REG LDO SGL 150MA 3.3V 6-TMLF
Manufacturer
Micrel Inc
Datasheet

Specifications of MIC5367-3.3YMT TR

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.18V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Current - Limit (min)
200mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
6-UFDFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-3725-2
General Description
The MIC5367/8 is an advanced general purpose linear
regulator offering high power supply rejection (PSRR) in
an ultra-small 1.6mm x 1.6mm package. The MIC5368
includes an auto-discharge feature that is activated when
the enable pin is low. The MIC5367/8 is capable of
sourcing 200mA peak (150mA continous) output current
and offers high PSRR making it an ideal solution for any
portable electronic application.
Ideal for battery powered applications, the MIC5367/8
offers 2% initial accuracy, low dropout voltage (180mV @
150mA), and low ground current (typically 29µA). The
MIC5367/8 can also be put into a zero-off-mode current
state, drawing virtually no current when disabled.
The MIC5367/8 has an operating junction temperature
range of –40°C to 125°C.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
___________________________________________________________________________________________________________
Typical Application
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
June 2010
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
Features
• Input voltage range: 2.5V to 5.5V
• 200mA peak (150mA continuous) output current
• Stable with 1µF ceramic output capacitors
• Low dropout voltage – 180mV @ 150mA
• Excellent Load/Line Transient Response
• Low quiescent current – 29µA
• High PSRR – 65dB
• Output discharge circuit – MIC5368
• High output accuracy
• Tiny 1.6mm x 1.6mm Thin MLF
• Thermal shutdown and current limit protection
Applications
• Mobile phones
• Digital cameras
• GPS, PDAs, PMP, handhelds
• Portable electronics
408
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
High Performance 200mA Peak LDO
±2% initial accuracy
in 1.6mm x 1.6mm Thin MLF
MIC5367/8
®
package
M9999-060110-A
®

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MIC5367-3.3YMT TR Summary of contents

Page 1

... The MIC5368 includes an auto-discharge feature that is activated when the enable pin is low. The MIC5367/8 is capable of sourcing 200mA peak (150mA continous) output current and offers high PSRR making it an ideal solution for any portable electronic application ...

Page 2

... Micrel, Inc. Block Diagram June 2010 MIC5367 Block Diagram MIC5368 Block Diagram 2 MIC5367/8 M9999-060110-A ...

Page 3

... Thin MLF ® 6-Pin 1.6mm x 1.6mm Thin MLF ® 6-Pin 1.6mm x 1.6mm Thin MLF ® 6-Pin 1.6mm x 1.6mm Thin MLF ® 6-Pin 1.6mm x 1.6mm Thin MLF ® (MT) MIC5367/8 (3) Lead Finish Pb-Free Pb-Free Pb-Free Pb-Free Pb-Free Pb-Free M9999-060110-A ...

Page 4

... J ) ...............................92.4°C/W JA Min Typ –2.0 –3.0 0.02 0.3 60 180 29 0. 200 325 200 = –3mA 30 OUT 1.2 0.01 0. θ – Exceeding the maximum allowable power J(max MIC5367/8 IN Max Units +2.0 % +3 135 mV 380 mV 39 µA 1 µ 550 mA µV RMS Ω 0 µA 1 µ ...

Page 5

... TEMPERATURE (°C) Output Voltage vs. Temperature 3.5 3.4 3 3.3V OUT 1µF IN OUT 3.0 4.5 5.0 5.5 -40 -20 0 TEMPERATURE (°C) 100000 1000000 MIC5367/8 150mA 100mA 50mA 10mA 100 120 100µ OUT V = 3.3V OUT 1µF IN OUT 100 120 ...

Page 6

... Micrel, Inc. Functional Characteristics June 2010 6 MIC5367/8 M9999-060110-A ...

Page 7

... Output Capacitor The MIC5367/8 requires an output capacitor of 1µF or greater to maintain stability. The design is optimized for use with low-ESR ceramic chip capacitors. High ESR capacitors are not recommended because they may cause high frequency oscillation ...

Page 8

... Micrel, Inc. For example, when operating the MIC5367-1.5YMT at an input voltage of 3.3V and 150mA load with a minimum footprint layout, the operating temperature T can be determined as follows: A 0.27W = (125°C – T )/(92.4°C/ 100°C A June 2010 Therefore the maximum ambient operating temperature of 100° ...

Page 9

... Micrel, Inc. Bill of Materials Item Part Number C1, C2 GRM155R61A105KE15D U1 MIC5367/8-xxYMT Notes: 1. Murata: www.murata.com 2. Micrel, Inc.: www.micrel.com June 2010 Manufacturer (1) Murata Capacitor, 1µF Ceramic, 10V, X7R, Size 0402 (2) Micrel, Inc. High Performance Single 150mA LDO in 1.6x1.6 Thin MLF 9 MIC5367/8 Description M9999-060110-A Qty. 2 ® 1 ...

Page 10

... Micrel, Inc. PCB Layout Recommendations (1.6mm x 1.6mm Thin MLF June 2010 ® ) Top Layer Bottom Layer 10 MIC5367/8 M9999-060110-A ...

Page 11

... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully June 2010 6-Pin 1.6mm x 1.6mm Thin MLF indemnify Micrel for any damages resulting from such use or sale. © 2010 Micrel, Incorporated. 11 ® (MT) M9999-060110-A MIC5367/8 ...

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