MIC5331 Datasheet, PDF (2/10 Pages) Micrel Semiconductor – Micro-Power High Performance Dual 300mA ULDO™

Micrel, Inc.
MIC5331
Ordering Information
Part Number
Manufacturing
Part Number
Marking
Voltage
MIC5331-1.8/1.2YMT
MIC5331-G4YMT
UG4
1.8V/1.2V
MIC5331-2.5/1.2YMT
MIC5331-J4YMT
UJ4
2.5V/1.2V
MIC5331-2.8/2.8YMT
MIC5331-MMYMT
UMM
2.8V/2.8V
MIC5331-2.8/2.85YMT MIC5331-MNYMT
UMN
2.8V/2.85V
MIC5331-2.85/2.85YMT MIC5331-NNYMT
UNN
2.85V/2.85V
MIC5331-3.0/2.8YMT
MIC5331-PMYMT
UPM
3.0V/2.8V
MIC5331-3.0/2.85YMT MIC5331-PNYMT
UPN
3.0V/2.85V
MIC5331-3.0/3.0YMT
MIC5331-PPYMT
UPP
3.0V/3.0V
Note: Other voltage options available. Contact Micrel for details.
Junction
Temperature Range
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
–40° to +125°C
Package
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
8-Pin 2mm x 2mm Thin MLF^®
Pin Configuration
VIN 1
GND 2
NC 3
EN2 4
8 VOUT1
7 VOUT2
6 NC
5 EN1
8-Pin 2mm x 2mm Thin MLF^® (MT)
(Top View)
Pin Description
Pin Number
1
2
3
4
5
6
7
8
Pin Name
VIN
GND
NC
EN2
EN1
NC
VOUT2
VOUT1
Pin Function
Supply Input.
Ground.
Not Internally Connected.
Enable Input (Regulator 2): Active High Input. Logic High = On; Logic Low =
Off. Do not leave floating.
Enable Input (Regulator 1): Active High Input. Logic High = On; Logic Low =
Off. Do not leave floating.
Not Internally Connected.
Regulator Output – LDO2.
Regulator Output – LDO1.
February 2008
2
M9999-021408-A