SPX3940AM3-L-1-8/TR Exar Corporation, SPX3940AM3-L-1-8/TR Datasheet - Page 9

• Manufacturer Part Number: SPX3940AM3-L-1-8/TR
• Description: 1.0A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX3940AM3-L-1-8/TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 3.1 V ~ 16 V
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.5A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-261-4, TO-261AA, SOT-223-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Date: 4/14/06 Rev A
SYMBOL
A1
A2
E1
b2
e1
L2
A
b
D
E
e
L
ø
c
SIPEX Pkg Signoff Date/Rev:
3 Pin SOT-223
A
MIN
0.02
1.50
0.66
2.90
0.23
6.30
6.70
3.30
0.75
0º
-
ø
Controlling Dimension
E1
TOP VIEW
L2
2.30 BASIC
4.60 BASIC
0.25 BASIC
Millimeters
Gauge Plane
1
FRONT VIEW
NOM
SPX3940 1A Low Dropout Voltage Regulator
1.60
0.76
3.00
0.30
6.50
7.00
3.50
-
-
-
-
L
JEDEC TO-261
e1
e
2 2
MAX
1.80
0.10
1.70
0.84
3.10
0.35
6.70
7.30
3.70
D
b2
10º
-
9
Seating Plane
3
0.010
0.030
0.001
0.060
0.026
0.114
0.248
0.264
0.130
b
MIN
0º
-
Conversion Factor:
1 Inch = 25.40 mm
Variation AA
JL Aug8-05/Rev A
0.091 BASIC
0.182 BASIC
0.010 BASIC
Inches
0.063
0.030
0.118
0.012
0.256
0.276
0.138
NOM
E
A1
-
-
-
-
A2
PACKAGE: 3 PIN SOT223
0.071
0.004
0.067
0.033
0.122
0.014
0.264
0.287
0.146
MAX
c
10º
-
© Copyright 2006 Sipex Corporation