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MIC5365_0909 Datasheet, PDF (1/15 Pages) Micrel Semiconductor – High Performance Single 150mA LDO | |||
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MIC5365/6
High Performance Single 150mA LDO
General Description
Features
The MIC5365/6 is an advanced general purpose linear
regulator offering high power supply rejection (PSRR) in
an ultra-small 1mm x 1mm package. The MIC5366
includes an auto-discharge feature that is activated when
the enable pin is low. The MIC5365/6 is capable of
sourcing 150mA output current and offers high PSRR
making it an ideal solution for any portable electronic
application.
Ideal for battery powered applications, the MIC5365/6
offers 2% initial accuracy, low dropout voltage (155mV @
150mA), and low ground current (typically 29µA). The
MIC5365/6 can also be put into a zero-off-mode current
state, drawing virtually no current when disabled.
The MIC5365/6 is available in several advanced packages
including a lead-free (RoHS compliant) 1mm x 1mm Thin
MLF® occupying only 1mm2 of PCB area, a 75% reduction
in board area compared to SC-70 and 2mm x 2mm MLF®
packages. It is also availabe in an SC-70-5 package.
The MIC5365/6 has an operating junction temperature
range of â40°C to 125°C.
Data sheets and support documentation can be found on
Micrelâs web site at www.micrel.com.
⢠Tiny 1mm x 1mm Thin MLF® and SC-70-5 packages
⢠Input voltage range: 2.5V to 5.5V
⢠150mA guaranteed output current
⢠Stable with 1µF ceramic output capacitors
⢠Low dropout voltage â 155mV @ 150mA
⢠Excellent Load/Line Transient Response
⢠Low quiescent current â 29µA
⢠High PSRR â 70dB
⢠Output discharge circuit â MIC5366
⢠High output accuracy
â ±2% initial accuracy
⢠Thermal shutdown and current limit protection
Applications
⢠Mobile phones
⢠Digital cameras
⢠GPS, PDAs, PMP, handhelds
⢠Portable electronics
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Typical Application
VBAT
MIC5365/6-xxYMT
VIN
VOUT
1µF
EN
GND
- Proc I/O
- Vibrator motor
- Rx/Synth
1µF
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
September 2009
M9999-090109-C
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