參數(shù)資料
型號(hào): LM3485MM
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: Hysteretic PFET Buck Controller
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO8
封裝: PLASTIC, MSOP-8
文件頁(yè)數(shù): 14/15頁(yè)
文件大?。?/td> 369K
代理商: LM3485MM
PCB Layout
(Continued)
20034642
Top Layer
20034644
Bottom Layer
20034641
Silk Screen
C1: C
IN
22μF/35V EEJL1VD226R (Panasonic)
C2: C
OUT
100μF/6.3V 6TPC100M (Sanyo)
C3: C
ADJ
1nF Ceramic Chip Capacitor
C4: C
FF
100pF Ceramic Chip Capacitor
D1: 1A/40V MBRS140T3 (On Semiconductor)
L1: 22μH :QH66SN220M01L (Murata)
Q1: FDC5614P (Fairchild)
R1: 33K
Chip Resistor
R2: 20K
Chip Resistor
R3: R
ADJ
24K
Chip Resistor
FIGURE 7. Typical PCB Layout (3.3V Output)
L
www.national.com
14
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3485MM/E7002094 制造商:Texas Instruments 功能描述:
LM3485MM/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 HYSTERETIC PFET BUCK CONTROLLER RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM3485MM/NOPB 制造商:Texas Instruments 功能描述:Pulse Width Modulation (PWM) Controller
LM3485MM-NOPB 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Hysteretic PFET Buck Controller
LM3485MMX 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK