MIC5311-NLYML TR Micrel Inc, MIC5311-NLYML TR Datasheet - Page 2

• Manufacturer Part Number: MIC5311-NLYML TR
• Description: Portable Power IC In 3mm X 3mm MLFr LowQT Dual Cap LDOT ( )
• Manufacturer: Micrel Inc

Specifications of MIC5311-NLYML TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.85V, 2.7V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.12V @ 300mA
• Number Of Regulators: 2
• Current - Output: 300mA
• Current - Limit (min): 350mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MLF®, QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1902-2; MIC5311-NLYMLTR; MIC5311-NLYMLTR

March 2006
Micrel, Inc.
Ordering Information
MIC5311-GMBML
MIC5311-DKBML
Pin Configuration
Pin Description
Standard
Note: *Other Voltage options available between 1.25V and 5V. Contact Micrel for details.
Fixed
EP
10
1
2
3
4
5
6
7
8
9
Part Number
Pin Name
LowQ™
V
V
GND
GND
EN1
EN2
BYP
MIC5311-DKYML
MIC5311-GMYML
MIC5311-NLYML
NC
NC
V
OUT
OUT
IN
2
1
Pb-Free
Pin Function
Supply Input. (V
Enable Input (regulator 1). Active High Input. Logic High = On; Logic Low = Off;
Do not leave floating
Enable Input (regulator 2). Active High Input. Logic High = On; Logic Low = Off;
Do not leave floating
LowQ™ Mode. Active Low Input. Logic High = Full Power Mode; Logic Low = Light
Load Mode; Do not leave floating.
Reference Bypass: Connect external 0.01µF to GND to reduce output noise. May
be left open.
Ground.
Output of regulator 2
Output of regulator 1
Ground. Internally connected to the Exposed Pad.
LOWQ
BYP
EN1
EN2
1.85V/2.6V
2.85V/2.7V
V
1.8V/2.8V
Voltage*
IN
Output
IN1
MIC5311-xxBML (3x3)
1
2
3
4
5
and V
IN2
Junction Temp. Range
are internally tied together)
2
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
10 V
9
8
7
6
V
NC
NC
GND
OUT1
OUT2
10-Pin 3×3 MLF™
10-Pin 3×3 MLF™
10-Pin 3×3 MLF™
Package
[phone]
M9999-032706
MIC5311