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MIC5331-MNYMTTR

Description
DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PDSO8, 2 X 2 MM, MLF-8
CategoryPower/power management    The power supply circuit   
File Size275KB,10 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

MIC5331-MNYMTTR Overview

DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PDSO8, 2 X 2 MM, MLF-8

MIC5331-MNYMTTR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeDFN
package instructionHVSON,
Contacts8
Manufacturer packaging codeMLF
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum drop-back voltage 10.24 V
Maximum drop-back voltage 20.24 V
Maximum input voltage5.5 V
Minimum input voltage2.3 V
JESD-30 codeS-PDSO-N8
JESD-609 codee4
length2 mm
Number of functions1
Output times2
Number of terminals8
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum output current 10.3 A
Maximum output current 20.3 A
Maximum output voltage 12.856 V
Minimum output voltage 12.744 V
Nominal output voltage 12.8 V
Maximum output voltage 22.907 V
Minimum output voltage 22.793 V
Nominal output voltage 22.85 V
Package body materialPLASTIC/EPOXY
encapsulated codeHVSON
Package shapeSQUARE
Package formSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Certification statusNot Qualified
Regulator typeFIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height0.6 mm
surface mountYES
technologyCMOS
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationDUAL
width2 mm
Base Number Matches1
MIC5331
Micro-Power High Performance
Dual 300mA ULDO™
General Description
The MIC5331 is a tiny dual low quiescent current LDO
ideal for applications that are power sensitive. The
MIC5331 integrates two high performance, 300mA LDOs
into a tiny 2mm x 2mm Thin MLF
®
package, which
occupies less PC board area than a single SOT-23
package.
The MIC5331 is designed to reject input noise and provide
low output noise with fast transient response to any load
change quickly even though it is a low quiescent current
part. This combination of PSRR, low noise and transient
response along with low power consumption makes for a
very high performance, yet general purpose product.
The MIC5331 is a µCap design, operating with very small
ceramic output capacitors, which reduces required board
space and component cost; and it is available in fixed
output voltages in the tiny 8-pin 2mm x 2mm Thin MLF
®
leadless package.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Features
2.3V to 5.5V input voltage range
300mA output current per LDO
Very low quiescent current: 25µA per LDO
High PSRR - >65dB on each LDO
Stable with 1µF ceramic output capacitors
Tiny 8-pin 2mm x 2mm Thin MLF
®
package
Ultra-low dropout voltage – 120mV @ 300mA
Low output voltage noise – 50µVrms
Thermal shutdown protection
Current limit protection
Applications
Camera phones
Mobile phones
PDAs
GPS receivers
Portable devices
___________________________________________________________________________________________________________
Typical Application
MIC5331-xxYMT
VIN
EN1
VBAT
1µF
EN2
GND
VOUT1
VOUT2
1µF
1µF
I/O
CORE
Camera DSP
Camera DSP Power Supply Circuit
ULDO is a trademark of Micrel, Inc.
MLF and
MicroLeadFrame
are registered trademarks of Amkor Technology, Inc.
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
408
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
February 2008
M9999-021408-A
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