PACKAGE: 3 PIN TO-252
E
-A-
b2
L2
-B-
A
A1
C1
A
4
D
L3
L1
123
-C-
SEATING
PLANE
H
L
3 PLCS
.010 M A M C
e1
D1
TERM 4
b1
e
E1
S
Y
M
BACK VIEW A-A
B
O
L
A
A1
b
b1
b2
c
c1
D
D1
E
E1
e
e1
H
L
L1
L2
L3
c
A
8
NOTES
1. Refer To Applicable Symbol List.
2. Dimensions And Tolerancing Per Ansi Y14.5m - 1982.
3. Lead Dimension Uncontrolled in L3
4. Tab Contour Optional Within Dim. b2 & L2 And E1 & D1
5. D1 & E1 Establishes A Minimum Mounting Surface for
Terminal 4.
6. L is the Termal Length for Soldering.
7. Controlling Dimension: Inch
8. 2 Mils Suggested For Postive Contact At Mounting.
INCHES
MIN.
MAX
0.086
0.035
0.025
0.300
0.205
0.018
0.018
0.235
0.170
0.250
0.170
0.370
0.020
0.025
0.035
0.045
0.098
0.180
0.094
0.045
0.035
0.045
0.215
0.023
0.023
0.245
-
0.265
-
0.410
-
0.040
0.050
0.060
N
MM
O
MIN.
MAX
T
E
2.184
2.3876
0.889
1.143
0.635
0.889
7.620
1.143
5.207
5.461
4
0.457
0.5842
0.457
0.5842
5.969
6.223
4.318
-
4,5
6.350
6.731
4.318
-
4,5
2.489
9.398
4.572
10.414
0.508
0.635
-
6
1.016
0.889
1.270
4
1.143
1.524
3
Rev. B Date:01/20/04
SPX2945 400mA Low Dropout Voltage Regulator with Shutdown
6
©Copyright 2004 Sipex Corporation