OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

MIC5264-KKYML-TR

P1-P3P4-P6P7-P9P10-P11
MIC5264
150mA µCap Dual LDO Regulator
MicroLeadFrame and MLF are 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
May 2006
M9999-052406
(408) 955-1690
General Description
The MIC5264 is a dual 150mA LDO in tiny 2.5mm x
2.5mm MLF
®
packaging ideal for applications where cost
is the priority. The MIC5264 is ideal for any application in
portable electronics, including both RF and Digital
applications. With low output noise and high PSRR, the
MIC5264 is ideal for noise sensitive RF applications. While
the fast transient response and active shutdown circuitry
makes it well-suited for powering digital circuitry.
The MIC5264 has a 2.7V to 5.5V input operating voltage
range, making it ideal for operation from a single cell
lithium ion battery or fixed 3.3V and 5V systems. Each
LDO is completely independent and can be powered
independently, making it easier to use in distributed power
applications.
The MIC5264 offers low dropout voltage (210mV at
150mA), low output noise (57µVrms), high PSRR and
integrates an active shutdown circuit on the output of each
regulator to discharge the output voltage when disabled.
Data sheets and supporting documentation can be found
on Micrel’s web site at: www.micrel.com
Features
• 2.7V to 5.5V supply voltage.
• Low 75µA quiescent current per LDO.
• Tiny 2.5mm x 2.5mm MLF
®
package.
• Low Noise – 57µVrms.
• High PSRR – 60dB at 1kHz.
• Low dropout voltage – 210mV at 150mA.
• Stable with ceramic output capacitors.
• Independent enable pins.
• Fast transient response.
• Active shutdown on both outputs.
Applications
• Cellular Telephones
• PDAs
• GPS Receivers
Typical Application
MIC5264-xxYML
EN 2
VIN 1
OUT 1
BYP1
GND
VIN 2
EN 1
BYP2
OUT 2
Rx/Synth
Tx
RF
Transceiver
0.01µF
1µF
1µF 1µF
0.01µF
RF Power Supply
0
-10
-20
-40
-50
-60
-70
0.01 0.1 1 10 100 1000
FREQUENCY (kHz)
Power Supply
Rejection Ratio
-30
-80
V
IN
= V
OUT
+ 1V
V
OUT
= 3.0V
BYP = 0.1µF
C
OUT
= 1µF
100mA
150mA
50mA
Micrel, Inc. MIC5264
May 2006
2
M9999-052406
(408) 955-1690
Ordering Information
Part Number
Full Manufacturing
Vo1/Vo2
Marking
Code
Junction Temp.
Range
Package
Pb-Free
MIC5264-2.5/1.8YML MIC5264-JGYML
2.5V/1.8V MAJG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.6/1.8YML MIC5264-KGYML
2.6V/1.8V MAKG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.6/2.6YML MIC5264-KKYML
2.6V/2.6V MAKK –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.8/1.5YML MIC5264-MFYML
2.8V/1.5V MAMF –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.8/2.5YML MIC5264-MJYML
2.8V/2.5V MAMJ –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.8/2.6YML MIC5264-MKYML
2.8V/2.6V MAMK –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.8/2.8YML MIC5264-MMYML
2.8V/28V MAMM –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.85/1.8YML MIC5264-NGYML
2.85V/1.8V MANG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.85/2.85YML MIC5264-NNYML
2.85V/2.85V MANN –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.9/1.5YML MIC5264-OFYML
2.9V/1.5V MAOF –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.9/1.8YML MIC5264-OGYML
2.9V/1.8V MAOG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-2.9/2.6YML MIC5264-OKYML
2.9V/2.6V MAOK –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.0/1.8YML MIC5264-PGYML
3.0V/1.8V MAPG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.0/2.5YML MIC5264-PJYML
3.0V/2.5V MAPJ –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.0/2.8YML MIC5264-PMYML
3.0V/2.8V MAPM –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.0/3.0YML MIC5264-PPYML
3.0V/3.0V MAPP –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.3/1.8YML MIC5264-SGYML
3.3V/1.8V MASG –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.3/2.5YML MIC5264-SJYML
3.3V/2.5V MASJ –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.3/3.0YML MIC5264-SPYML
3.3V/3.0V MASP –40°C to +125°C 2.5mm x 2.5mm MLF
®
MIC5264-3.3/3.3YML MIC5264-SSYML
3.3V/3.3V MASS –40°C to +125°C 2.5mm x 2.5mm MLF
®
Note:
1. Other Voltage Combinations available. Contact Micrel for details.
Micrel, Inc. MIC5264
May 2006
3
M9999-052406
(408) 955-1690
Pin Configuration
EN2 GND25
1GND1
IN1
OUT1
BYP2
10 EN1
BYP1
OUT2
IN2
9
8
7
2
3
4
6
2.5mm × 2.5mm MLF-10L (ML)
Pin Description
Pin Number Pin Name Pin Function
1
GND1 Ground
2
IN1 Supply Voltage
3
OUT1 Regulator Output
4
BYP2
Reference Bypass: Connect external 0.01µF <= C
BYP
<=
1.0µF capacitor to
GND to reduce output noise. Do not leave open.
5
EN2
Enable/Shutdown (Input): CMOS compatible input. Logic high = enable; logic low
= shutdown. Do not leave open.
6
GND2 Ground
7
IN2 Supply Voltage
8
OUT2 Regulator Output
9
BYP1
Reference Bypass: Connect external 0.01µF <= C
BYP
<= 1.0µF capacitor to
GND to reduce output noise. Do not leave open.
10
EN1
Enable/Shutdown (Input): CMOS compatible input. Logic high = enable; logic low
= shutdown. Do not leave open.
EP
Exposed Pad Exposed Pad. Connect to external ground pins.
P1-P3P4-P6P7-P9P10-P11

MIC5264-KKYML-TR

Mfr. #:
Buy MIC5264-KKYML-TR
Manufacturer:
Microchip Technology / Micrel
Description:
LDO Voltage Regulators Dual uCap LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet