參數(shù)資料
型號: FAN5231QSC
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Analog IC
中文描述: 0.34 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO28
封裝: PLASTIC, QSOP-28
文件頁數(shù): 16/17頁
文件大?。?/td> 360K
代理商: FAN5231QSC
FAN5231
16
REV. 1.1.1 8/15/01
Mechanical Dimensions
Shrink SMall Outline Plastic Packages (QSOP)
A
A1
A2
b
c
.002
.065
.009
.004
.078
.073
.015
.010
0.05
1.65
0.22
0.09
2.00
1.85
0.38
0.25
Symbol
Inches
Min.
Max.
Min.
Max.
Millimeters
Notes
D
E
E1
e
L
N
α
ccc
.340
.291
.413
.323
9.90
7.40
10.50
8.20
.197
.220
5.00
5.60
.022
.037
0.55
0.95
.026 BSC
0.65 BSC
0
°
8
°
0
°
8
°
3
6
5
5
2, 4
2
28
28
.004
0.10
Notes:
1.
2.
"D" and "E1" do not include mold flash. Mold flash or
protrusions shall not exceed .010 inch (0.25mm).
"L" is the length of terminal for soldering to a substrate.
Terminal numbers are shown for reference only.
"b" and "c" dimensions include solder finish thickness.
Symbol "N" is the maximum number of terminals.
3.
4.
5.
6.
Dimensioning and tolerancing per ANSI Y14.5M-1982.
E
E1
A
A2
D
e
b
A1
C
LEAD COPLANARITY
ccc C
SEATING
PLANE
α
L
C
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