SPX3940AM3-L-2-5/TR Exar Corporation, SPX3940AM3-L-2-5/TR Datasheet - Page 8

• Manufacturer Part Number: SPX3940AM3-L-2-5/TR
• Description: 1.0A Low Dropout Voltage Regulator
• Manufacturer: Exar Corporation

Specifications of SPX3940AM3-L-2-5/TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: 3.1 V ~ 16 V
• Voltage - Dropout (typical): 0.28V @ 1A
• 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
FRONT
VIEW
D
H1
Q
C
D1
L
A
A2
E2
1
A1
e
Seating
Plane
E
Chamfer
Optional
SIDE
VIEW
b
L1
øP
SPX3940 1A Low Dropout Voltage Regulator
SYMBOL
ΦP
A1
A2
b2
D1
D2
E1
E2
e1
H1
L1
A
D
E
Q
b
c
e
L
SIPEX Pkg Signoff Date/Rev:
3 Pin TO-220
8
0.140
0.020
0.080
0.015
0.045
0.014
0.560
0.330
0.480
0.380
0.270
0.230
0.500
0.139
0.100
MIN
Dimensions in Inches:
Controlling Dimension
-
-
.100 BSC
.200 BSC
0.027
0.057
NOM
JEDEC TO-220
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PACKAGE: 3 PIN TO-220
BACK
VIEW
0.190
0.055
0.115
0.040
0.070
0.024
0.650
0.355
0.507
0.420
0.350
0.030
0.270
0.580
0.250
0.161
0.135
MAX
D2
(H1)
© Copyright 2006 Sipex Corporation
Dimensions in Millimeters:
14.22
12.19
12.70
JL Aug4-05 / Rev A
3.56
0.51
2.03
0.25
1.14
0.25
8.38
9.65
6.86
5.84
3.30
2.54
MIN
-
-
Conversion Factor:
1 Inch = 25.40 mm
Variation AB
2.54 BSC
5.08 BSC
b2
NOM
Thermal
Pad
0.51
1.45
E1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
e1
16.51
12.70
10.67
14.73
MAX
4.83
1.27
2.79
1.02
1.78
0.51
8.89
8.89
0.76
6.86
6.35
4.06
3.30