LM2576
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26
PACKAGE DIMENSIONS
TO−220
TV SUFFIX
CASE 314B−05
ISSUE L
V
Q
K
F
U
A
B
G
−P−
M
0.10 (0.254) P
M
T
5X J
M
0.24 (0.610) T
OPTIONAL
CHAMFER
S
L
W
E
C
H
N
−T−
SEATING
PLANE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 0.043 (1.092) MAXIMUM.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
F 0.850 0.935 21.590 23.749
G 0.067 BSC 1.702 BSC
H 0.166 BSC 4.216 BSC
J 0.015 0.025 0.381 0.635
K 0.900 1.100 22.860 27.940
L 0.320 0.365 8.128 9.271
N 0.320 BSC 8.128 BSC
Q 0.140 0.153 3.556 3.886
S −−− 0.620 −−− 15.748
U 0.468 0.505 11.888 12.827
V −−− 0.735 −−− 18.669
W 0.090 0.110 2.286 2.794
5X D
TO−220
T SUFFIX
CASE 314D−04
ISSUE F
−Q−
12345
U
K
D
G
A
B1
5 PL
J
H
L
E
C
M
Q
M
0.356 (0.014) T
SEATING
PLANE
−T−
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.572 0.613 14.529 15.570
B 0.390 0.415 9.906 10.541
C 0.170 0.180 4.318 4.572
D 0.025 0.038 0.635 0.965
E 0.048 0.055 1.219 1.397
G 0.067 BSC 1.702 BSC
H 0.087 0.112 2.210 2.845
J 0.015 0.025 0.381 0.635
K 0.977 1.045 24.810 26.543
L 0.320 0.365 8.128 9.271
Q 0.140 0.153 3.556 3.886
U 0.105 0.117 2.667 2.972
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION D DOES NOT INCLUDE
INTERCONNECT BAR (DAMBAR) PROTRUSION.
DIMENSION D INCLUDING PROTRUSION SHALL
NOT EXCEED 10.92 (0.043) MAXIMUM.
B1 0.375 0.415 9.525 10.541
B
DETAIL A−A
B1
B
DETAIL A−A
