MIC5249-2.5BMM Micrel Inc, MIC5249-2.5BMM Datasheet - Page 2
![IC REG LDO 300MA 2.5V 8-MSOP](/photos/18/29/182940/8-msop_sml.jpg)
MIC5249-2.5BMM
Manufacturer Part Number
MIC5249-2.5BMM
Description
IC REG LDO 300MA 2.5V 8-MSOP
Manufacturer
Micrel Inc
Datasheet
1.MIC5249-3.0YMM.pdf
(7 pages)
Specifications of MIC5249-2.5BMM
Regulator Topology
Positive Fixed
Voltage - Output
2.5V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.34V @ 300mA
Number Of Regulators
1
Current - Output
300mA
Current - Limit (min)
300mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Ordering Information
Pin Configuration
Pin Description
Micrel, Inc.
September 2006
MIC5249-2.85BMM
MIC5249-1.8BMM
MIC5249-2.5BMM
MIC5249-2.6BMM
MIC5249-2.8BMM
MIC5249-3.0BMM
MIC5249-3.3BMM
Note: Other Voltage available. Contact Micrel Marketing for details.
Pin Number
Standard
1
2
3
4
5
6
7
8
Part Number
Pin Name
MIC5249-2.85YMM
ENABLE
MIC5249-1.8YMM
MIC5249-2.5YMM
MIC5249-2.6YMM
MIC5249-2.8YMM
MIC5249-3.0YMM
MIC5249-3.3YMM
RESET
DELAY
CBYP
VOUT
GND
VIN
NC
Pb-Free
Pin Function
Reference Bypass: Connect external 0.01F capacitor to GND to reduce output noise.
May be left open.
Delay Set Input: Connect external capacitor to GND to set the delay of the Error
Flag.
Ground.
Supply Input.
Regulator Output.
No Connect.
RESET Output: Open-drain output. Active low indicates an output undervoltage
condition.
Enable Input: CMOS compatible input. Logic high = enable; Logic low = shutdown.
Do not leave open.
DELAY
CBYP
GND
VIN
Voltage*
2.85V
1.8V
2.5V
2.8V
2.8V
3.0V
3.3V
1
2
3
4
8-pin MSOP (MM)
Temperature Range
2
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
Junction
8 ENABLE
7
6
5
RESET
NC
VOUT
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
8-Pin MSOP
Package
M9999-090806
MIC5249