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參數(shù)資料
| 型號： | TOP249F |
| 英文描述： | SMPS Controller |
| 中文描述： | 開關(guān)電源控制器 |
| 文件頁數(shù)： | 46/52頁 |
| 文件大?。?/td> | 457K |
| 代理商： | TOP249F |
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TOP242-250
46
H
9/02
Product Selector Guide 1
Data Sheets 2
Application Notes 3
Design Ideas 4
1. Controlling dimensions are
inches. Millimeter sizes are
2. Dimensions shown do not
protrusions. Mold flash or
.006 (.15) on any side.
and continue counter-clock
top. Pin 6 is omitted.
spacing at the package body
is .137 inch (3.48 mm).
package body.
datums on the package
Quality and Reliability 6
Package Information 7
.420
DPA-SwitchDC-DC Seminar 8
.100 (2.54) (BSC)
.186
Solder Pad Dimensions
TOPSwitch-GXAC-DC Seminar 10
Sales Representatives and Distributors 11
Notes:
1. Package dimensions conform to JEDEC specification
MS-001-AB (Issue B 7/85) for standard dual-in-line (DIP)
package with .300 inch row spacing.
2. Controlling dimensions are inches. Millimeter sizes are
shown in parentheses.
3. Dimensions shown do not include mold flash or other
protrusions. Mold flash or protrusions shall not exceed
.006 (.15) on any side.
4. Pin locations start with Pin 1, and continue counter-clock-
wise to Pin 8 when viewed from the top. The notch and/or
dimple are aids in locating Pin 1. Pin 6 is omitted.
5. Minimum metal to metal spacing at the package body for
the omitted lead location is .137 inch (3.48 mm).
6. Lead width measured at package body.
7. Lead spacing measured with the leads constrained to be
perpendicular to plane T.
.008 (.20)
.015 (.38)
.300 (7.62) BSC
(NOTE 7)
.300 (7.62)
.390 (9.91)
.367 (9.32)
.387 (9.83)
.240 (6.10)
.260 (6.60)
.125 (3.18)
.145 (3.68)
.057 (1.45)
.068 (1.73)
(NOTE 6)
.120 (3.05)
.140 (3.56)
.015 (.38)
MINIMUM
.050 (1.27)
.065 (1.65)
.100 (2.54) BSC
.014 (.36)
.022 (.56)
-E-
Pin 1
SEATING
PLANE
-D-
-T-
P08B
DIP-8B
PI-2551-101102
D S .004 (.10)
⊕
T E D S .010 (.25) M
⊕
SMD-8B
PI-2546-101102
.004 (.10)
.012 (.30)
.036 (0.91)
.044 (1.12)
.004 (.10)
0 -
°
8
°
.367 (9.32)
.387 (9.83)
.048 (1.22)
.065 (1.65)
.009 (.23)
.032 (.81)
.037 (.94)
.125 (3.18)
.145 (3.68)
-D-
Notes:
.057 (1.45)
(NOTE 5)
E S
.372 (9.45)
.388 (9.86)
.010 (.25)
.240 (6.10)
.260 (6.60)
-E-
Pin 1
D S .004 (.10)
⊕
⊕
G08B
.080
Pin 1
.086
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| TOP249R-TL | SMPS Controller |
| TOP243R-TL | SMPS Controller |
| TOP244F | SMPS Controller |
| TOP244G | SMPS Controller |
| TOP244G-TL | SMPS Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TOP249F- | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP249FN | 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 180 W 85-265 VAC 250 W 230 VAC RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel |
| TOP249FN- | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP249FN-TL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
| TOP249F-TL | 制造商:POWERINT 制造商全稱:Power Integrations, Inc. 功能描述:TOPSwitch-GX Family Extended Power, Design Flexible, EcoSmart, Integrated Off-line Switcher |
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