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參數(shù)資料
| 型號： | LM2574 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | 0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator(0.5A,可調(diào)輸出電壓,降壓型開關(guān)穩(wěn)壓器) |
| 中文描述： | 0.5甲，可調(diào)輸出電壓，降壓型開關(guān)穩(wěn)壓器（0.5A的，可調(diào)輸出電壓，降壓型開關(guān)穩(wěn)壓器） |
| 文件頁數(shù)： | 25/26頁 |
| 文件大?。?/td> | 295K |
| 代理商： | LM2574 |
LM2574, NCV2574
http://onsemi.com
25
PACKAGE DIMENSIONS
SO16 WB
DW SUFFIX
CASE 751G03
ISSUE C
D
14X
B
16X
SEATING
S
A
M
0.25
B
S
T
16
9
8
1
h
M
B
M
0
H
8
E
B
A
e
T
A
A
L
C
NOTES:
1. DIMENSIONS ARE IN MILLIMETERS.
2. INTERPRET DIMENSIONS AND TOLERANCES
PER ASME Y14.5M, 1994.
3. DIMENSIONS D AND E DO NOT INLCUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.13 TOTAL IN
EXCESS OF THE B DIMENSION AT MAXIMUM
MATERIAL CONDITION.
DIM
A
A1
B
C
D
E
e
H
h
L
q
MIN
2.35
0.10
0.35
0.23
10.15
7.40
1.27 BSC
10.05
0.25
0.50
0
MAX
2.65
0.25
0.49
0.32
10.45
7.60
MILLIMETERS
10.55
0.75
0.90
7
PDIP8
N SUFFIX
CASE 62605
ISSUE L
NOTES:
1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
1
4
5
8
F
NOTE 2
A
B
T
SEATING
PLANE
H
J
G
D
K
N
C
L
M
M
A
M
0.13 (0.005)
B
M
T
DIM
A
B
C
D
F
G
H
J
K
L
M
N
MIN
9.40
6.10
3.94
0.38
1.02
2.54 BSC
0.76
0.20
2.92
7.62 BSC
0.76
MAX
10.16
6.60
4.45
0.51
1.78
MIN
0.370
0.240
0.155
0.015
0.040
0.100 BSC
0.030
0.008
0.115
0.300 BSC
0.030
MAX
0.400
0.260
0.175
0.020
0.070
INCHES
MILLIMETERS
1.27
0.30
3.43
0.050
0.012
0.135
10
1.01
10
0.040
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PDF描述 |
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| LM2575T-12 | EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2574 3.3V WAF | 制造商:Motorola Inc 功能描述: |
| LM2574/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher? 0.5A Step-Down Voltage Regulator |
| LM2574_05 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:52kHz Simple 0.5A Buck Regulator |
| LM2574_06 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:0.5 A, Adjustable Output Voltage, Step−Down Switching Regulator |
| LM2574-12 | 制造商:Texas Instruments 功能描述: |
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