參數(shù)資料
型號(hào): LM2675MX-5.0EP
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH
文件頁(yè)數(shù): 25/25頁(yè)
文件大?。?/td> 516K
代理商: LM2675MX-5.0EP
Test Circuit and Layout Guidelines
20099422
CIN - 22 F, 50V Tantalum, Sprague “199D Series”
COUT - 47 F, 25V Tantalum, Sprague “595D Series”
D1 - 3.3A, 50V Schottky Rectifier, IR 30WQ05F
L1 - 68 H Sumida #RCR110D-680L
CB - 0.01 F, 50V Ceramic
FIGURE 2. Standard Test Circuits and Layout Guides
Fixed Output Voltage Versions
20099423
CIN - 22 F, 50V Tantalum, Sprague “199D Series”
COUT - 47 F, 25V Tantalum, Sprague “595D Series”
D1 - 3.3A, 50V Schottky Rectifier, IR 30WQ05F
L1 - 68 H Sumida #RCR110D-680L
R1 - 1.5 k
,1%
CB - 0.01 F, 50V Ceramic
For a 5V output, select R2 to be 4.75 k
,1%
where VREF = 1.21V
Use a 1% resistor for best stability.
FIGURE 3. Standard Test Circuits and Layout Guides
Adjustable Output Voltage Version
LM2675EP
Enhanced
Plastic
www.national.com
9
相關(guān)PDF資料
PDF描述
LM2675LD-3.3EP 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, DSO8
LM2675N-ADJEP 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDIP8
LM2675M-5.0X 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8
LM2675M-12X 2.2 A SWITCHING REGULATOR, 275 kHz SWITCHING FREQ-MAX, PDSO8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2675MX-ADJ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2675MX-ADJ/NAK2 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
LM2675MX-ADJ/NOPB 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 HIGH EFF 1A STEP- DOWN VLTG REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM2675MX-ADJEP 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:Enhanced Plastic SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator
LM2675MX-ADJEP/NOPB 制造商:Texas Instruments 功能描述: