L4973 STMicroelectronics, L4973 Datasheet - Page 15

• Manufacturer Part Number: L4973
• Description: 3.5A STEP DOWN SWITCHING REGULATOR
• Manufacturer: STMicroelectronics

DIM.
A1
C
D
H
A
B
E
e
h
L
K
B
MIN.
2.35
0.33
0.23
12.6
0.25
0.1
7.4
0.4
10
20
1
TYP.
1.27
mm
0 (min.)8 (max.)
MAX.
10.65 0.394
2.65
0.51
0.32
0.75
1.27
0.3
7.6
13
D
0.093
0.004
0.013
0.009
0.496
0.291
0.010
0.016
MIN.
0.050
TYP.
inch
1 0
e
MAX.
0.104
0.012
0.020
0.013
0.512
0.299
0.419
0.030
0.050
11
E
A
L4973V3 - L4973V5 - L4973D3 - L4973D5
MECHANICAL DATA
L
K
OUTLINE AND
SO20MEC
SO20
h x 45
H
A1
C
15/16