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參數(shù)資料
| 型號： | PIP250M |
| 英文描述： | Integrated buck converter |
| 中文描述： | 集成的降壓轉(zhuǎn)換器 |
| 文件頁數(shù)： | 16/19頁 |
| 文件大?。?/td> | 334K |
| 代理商： | PIP250M |
Philips Semiconductors
PIP250M
Integrated buck converter
Product data
Rev. 02 — 21 February 2003
16 of 19
9397 750 10904
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
15.2 Solder paste printing
The process of printing the solder paste requires care because of the fine pitch and
small size of the solder lands. A stencil thickness of 0.125 mm is recommended. The
stencil apertures can be made the same size as the PCB lands in
Figure 15
.
The type of solder paste recommended for HVQFN packages is “No clean”, Type 3,
due to the difficulty of cleaning flux residues from beneath the package.
Fig 15. PCB footprint for SOT687-1 package (reflow soldering).
0.4 SP (2
×
)
11.15 OA
(2
×
)
7.6 Cu
(2
×
)
10.8 Cu
(2
×
)
0.9 SP
(10
×
)
0.5 SP
(4
×
)
1 SP
(10
×
)
8.9 Cu
(2
×
)
1 SP
(8
×
)
1 SP
(8
×
)
0.28 Cu (68
×
)
0.4 SP
0.4 SP
0.6 Cu
4.1
8.63 OA
(4
×
)
4.1
0.6 Cu
e = 0.5
MGW820
solder lands
Cu pattern
clearance
solder paste
occupied area
0.1
0.2
0.025
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PIP250M,518 | 功能描述:IC REG BUCK SYNC ADJ 15A 68HVQFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標準包裝:20 系列:SIMPLE SWITCHER® 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:12V 輸入電壓:4 V ~ 60 V PWM 型:電壓模式 頻率 - 開關(guān):52kHz 電流 - 輸出:1A 同步整流器:無 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 包裝:管件 供應商設備封裝:16-DIP 其它名稱:*LM2575HVN-12LM2575HVN-12 |
| PIP26U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fibers can be free cut using fiber cutter |
| PIP30 | 制造商:Microsemi Corporation 功能描述:TVS SGL BI-DIR 42.5V 7.5KW 2PIN CASE 11 - Bulk 制造商:ProTek Devices 功能描述:Suppressor Assembly 30V 7.5KW |
| PIP3101-A,127 | 功能描述:MOSFET RAIL TOPFET2 RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風格:Through Hole 封裝 / 箱體:Max247 封裝:Tube |
| PIP3102-R | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:LOGIC LEVEL TOPFET |
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