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參數(shù)資料
| 型號(hào)： | LM2639M/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, 8700 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封裝： | PLASTIC, SOIC-24 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 198K |
| 代理商： | LM2639M/NOPB |
National P/N LM2639 - 5-Bit Programmable, High Frequency Multi-phase PWM Controller
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Servers and workstations
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High current, ultra-fast transient microprocessors
Application Notes
Title
Size in Kbytes Date
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AN-1146: Application Note 1146
Designing a Multi-phase
Asynchronous Buck Regulator
Using the LM2639
87 Kbytes
27-Mar-00 View Online
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[Information as of 5-Aug-2002]
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file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2639.html (3 of 3) [Aug-09-2002 2:39:11 PM]
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| LM2645MTD/NOPB | SWITCHING CONTROLLER, 335 kHz SWITCHING FREQ-MAX, PDSO48 |
| LM2651MTCX-2.5/NOPB | 2.6 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO16 |
| LM2651MTC-2.5/NOPB | 2.6 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO16 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2639MX | 制造商:Texas Instruments 功能描述: |
| LM2639MX/NOPB | 功能描述:IC CTRLR MULTIPHASE PWM 24-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 應(yīng)用說明:Ultrasound Imaging Systems Application Note 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:37 系列:- 應(yīng)用:醫(yī)療用超聲波成像，聲納 電流 - 電源:- 電源電壓:2.37 V ~ 6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:56-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:56-TQFN-EP（8x8） 包裝:管件 |
| LM2640 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual Adjustable Step-Down Switching Power Supply Controller |
| LM26400Y | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual 2A, 500kHz Wide Input Range Buck Regulator |
| LM26400Y_0708 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual 2A, 500kHz Wide Input Range Buck Regulator |
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