l4949dw ON Semiconductor, l4949dw Datasheet - Page 10

• Manufacturer Part Number: l4949dw
• Description: 5v / 100ma Ldo W/ Reset, Delay Reset And Early Warning
• Manufacturer: ON Semiconductor

NOTE 2
SEATING
PLANE
-T-
20
1
H
8
18X
1
20X
F
-A-
e
B
0.25
D
G
M
5
4
0.13 (0.005)
D
T
N
A
S
-B-
B
C
10
11
M
S
A1
K
B
E
T
A
A
A
T
PACKAGE DIMENSIONS
M
SEATING
PLANE
B
PLASTIC PACKAGE
L4949, NCV4949
http://onsemi.com
M
CASE 751D-05
CASE 626-05
SOIC-20 WB
DW SUFFIX
N SUFFIX
ISSUE G
ISSUE L
10
L
C
M
J
q
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
3. DIMENSIONS D AND E DO NOT INCLUDE MOLD
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PER ASME Y14.5M, 1994.
PROTRUSION.
PROTRUSION. ALLOWABLE PROTRUSION
SHALL BE 0.13 TOTAL IN EXCESS OF B
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
DIM
A1
A
B
C
D
E
e
H
h
L
q
NOTES:
12.65
10.05
MILLIMETERS
MIN
1. DIMENSION L TO CENTER OF LEAD WHEN
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
3. DIMENSIONING AND TOLERANCING PER ANSI
2.35
0.10
0.35
0.23
7.40
0.25
0.50
1.27 BSC
0
FORMED PARALLEL.
SQUARE CORNERS).
Y14.5M, 1982.
_
DIM
A
B
C
D
G
H
K
M
N
F
J
L
12.95
10.55
MAX
2.65
0.25
0.49
0.32
7.60
0.75
0.90
7
MILLIMETERS
MIN
_
9.40
6.10
3.94
0.38
1.02
0.76
0.20
2.92
0.76
---
2.54 BSC
7.62 BSC
10.16
MAX
6.60
4.45
0.51
1.78
1.27
0.30
3.43
1.01
10
_
0.370
0.240
0.155
0.015
0.040
0.030
0.008
0.115
0.030
MIN
---
0.100 BSC
0.300 BSC
INCHES
0.400
0.260
0.175
0.020
0.070
0.050
0.012
0.135
0.040
MAX
10
_