參數資料
型號: LM2575D2TR4-12
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封裝: PLASTIC, D2PAK-5
文件頁數: 48/62頁
文件大小: 1103K
代理商: LM2575D2TR4-12
13–23
MOTOROLA ANALOG IC DEVICE DATA
FB, FTB SUFFIX
CASE 873-01
Plastic Package
(TQFP–32)
ISSUE A
1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE –H– IS LOCATED AT BOTTOM OF
LEAD AND IS COINCIDENT WITH THE LEAD WHERE
THE LEAD EXITS THE PLASTIC BODY AT THE
BOTTOM OF THE PARTING LINE.
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED AT
DATUM PLANE –H–.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE –C–.
6. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS A AND B DO
INCLUDE MOLD MISMATCH AND ARE DETERMINED
AT DATUM PLANE –H–.
7. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT.
U
B
L
DETAIL A
L
–A–
32
25
24
16
17
18
9
V
S
A–B
M
0.20
(0.008)
D
S
C
S
A–B
M
0.20
(0.008)
D
S
H
A–B
0.05
(0.002)
S
A–B
M
0.20 (0.008)
D S
C
A–B
0.05 (0.002)
S
A–B
M
0.20 (0.008)
D S
H
–D–
A
S
–B–
–C–
SEATING
PLANE
–H–
DATUM
PLANE
M
G
DETAIL C
M
H
C E
0.01 (0.004)
–H–
DATUM
PLANE
T
DETAIL C
R
K
Q
X
DETAIL A
B
P
–A–, –B–, –D–
S
A–B
M
0.20 (0.008)
D S
C
J
F
N
D
SECTION B–B
BASE
METAL
VIEW ROTATED 90 CLOCKWISE
_
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
6.95
0.274
0.280
B
6.95
7.10
0.274
0.280
C
1.40
1.60
0.055
0.063
D
0.273
0.373
0.010
0.015
E
1.30
1.50
0.051
0.059
F
0.273
–––
0.010
–––
G
0.80 BSC
0.031 BSC
H
–––
0.20
–––
0.008
J
0.119
0.197
0.005
0.008
K
0.33
0.57
0.013
0.022
L
5.6 REF
0.220 REF
M
6
8
6
8
N
0.119
0.135
0.005
P
0.40 BSC
0.016 BSC
Q
5
10
5
10
R
0.15
0.25
0.006
0.010
S
8.85
9.15
0.348
0.360
T
0.15
0.25
0.006
0.010
U
5
11
5
11
V
8.85
9.15
0.348
0.360
X
1.00 REF
0.039 REF
__
7.10
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