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MIC5301
Microchip MIC5301 Handleiding
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MIC5301
Single, 150mA µCap ULDO™
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
April 2008 M9999-042108
General Description
The MIC5301 is a high performance, single output
ultra low LDO (ULDO™) regulator, offering low total
output noise. The MIC5301 is capable of sourcing
150mA output current and offers high PSRR and low
output noise, making it an ideal solution for RF
applications.
For battery operated applications, the MIC5301 offers
2% accuracy, extremely low dropout voltage (40mV @
150mA), and low ground current (typically 85µA total).
The MIC5301 can also be put into a zero-off-mode
current state, drawing no current when disabled.
The MIC5301 is available in the 1.6mm x 1.6mm Thin
MLF
®
package, occupying only 2.56mm
2
of PCB area,
a 36% reduction in board area compared to SC-70
and 2mm x 2mm MLF
®
packages.
The MIC5301 has an operating junction temperature
range of –40°C to +125°C and is available in fixed and
adjustable output voltages in lead-free (RoHS
compliant) Thin MLF
®
and Thin SOT-23-5 packages.
Data sheets and support documentation can be found
on Micrel’s web site at www.micrel.com.
Features
• Ultra low dropout voltage – 40mV @ 150mA
• Input voltage range: 2.3V to 5.5V
• 150mA guaranteed output current
• Stable with ceramic output capacitors
• Ultra low output noise – 30µVrms
• Low quiescent current – 85µA total
• High PSRR – up to 75dB@1kHz
• 35µs turn-on time
• High output accuracy
• ± 2% initial accuracy
• ± 3% over temperature
• Thermal shutdown and current limit protection
• Tiny 6-pin 1.6mm x 1.6mm Thin MLF
®
leadless
package
• Thin SOT-23-5 package
•
Applications
• Mobile phones
• PDAs
• GPS receivers
• Portable electronics
• Digital still and video cameras
•
Typical Application
VOUTVIN
EN
GND
V
IN
1µF
1µF
MIC5301-x.xYMT
BYP
0.01µF
Portable Application
Probleemoplossing Microchip MIC5301
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Specificaties
| Merk: | Microchip |
| Categorie: | Niet gecategoriseerd |
| Model: | MIC5301 |