l4957 STMicroelectronics, l4957 Datasheet - Page 6

• Manufacturer Part Number: l4957
• Description: Up To 4a Uldo Linear Regulator
• Manufacturer: STMicroelectronics

L4957
6/7
REF.
A1
A2
B2
C2
V2
L2
L3
C
D
G
R
A
B
E
L
L
L2
L3
10.00
15.00
Min.
4.30
2.49
0.03
0.70
1.25
0.45
1.21
8.95
4.88
1.27
1.40
0
Millimeters
Typ. Max. Min.
1.40
0.40
E
G
DIMENSIONS
10.28 0.393
15.85 0.590
4.60 0.169
2.69 0.098
0.23 0.001
0.93 0.027
0.60 0.017
1.36 0.047
9.35 0.352
5.28 0.192
1.40 0.050
1.75 0.055
8
B2
B
2.0 MIN.
FLAT ZONE
0.049 0.055
A1
0
Inches
0.016
Typ. Max.
C2
C
A2
0.181
0.106
0.009
0.037
0.024
0.054
0.368
0.405
0.208
0.624
0.055
0.069
8
A
V2
R
D
10.30
MECHANICAL DATA
OUTLINE AND
8.90
D
16.90
2
PAK
3.70
1.30
5.08