MIC37301-3.3WR TR Micrel Inc, MIC37301-3.3WR TR Datasheet - Page 3
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MIC37301-3.3WR TR
Manufacturer Part Number
MIC37301-3.3WR TR
Description
3A Low Voltage LDO Regulator( )
Manufacturer
Micrel Inc
Datasheet
1.MIC37302WR_TR.pdf
(13 pages)
Specifications of MIC37301-3.3WR TR
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.3V @ 3A
Number Of Regulators
1
Current - Output
3A (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SPAK-5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MIC37301-3.3WRTR
MIC37301-3.3WRTR
MIC37301-3.3WRTR
Micrel, Inc.
Pin Configuration
Pin Description
October 2009
Pin Number
TO-263-5
S-PAK-5
5 (Fixed)
5 (Adj.)
1
2
3
4
Pin Number
S-PAK-3
—
—
—
1
2
3
TO-263-5 (U)
S-PAK-5 (R)
e-Pad SOIC-8
5, 6, 7 (Fixed)
Pin Number
5, 6 (Adj.)
5
4
3
2
1
3, 4
2
1
8
7
FLG/ADJ
VOUT
GND
VIN
EN
Pin Name
VOUT
GND
FLG
ADJ
VIN
EN
3
Pin Function
Enable Input : CMOS compatible input. Logic high = enable;
Logic low = shutdown.
Input voltage which supplies current to the output power
device.
Ground: TAB is connected to ground.
Regulator Output.
Error Flag (Output): Open collector output. Active-low
indicates an output fault condition.
Adjustable Regulator Feedback Input: Connect to resistor
voltage driver.
GND
VIN
VIN
EN
1
2
3
4
e-Pad SOIC-8 (ME)
S-PAK-3 (R)
8 FLG
7
6
5
MIC37300/01/02/03
VOUT/ADJ
VOUT
VOUT
M9999-102909