參數(shù)資料
型號(hào): LM2831XMF
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: High Frequency 1.5A Load - Step-Down DC-DC Regulator
中文描述: 2.5 A SWITCHING REGULATOR, 1950 kHz SWITCHING FREQ-MAX, PDSO5
封裝: SOT-23, 5 PIN
文件頁(yè)數(shù): 21/27頁(yè)
文件大小: 893K
代理商: LM2831XMF
LM2831Y Design Example 5
Bill of Materials
Part ID
U1
C1, Input Cap
C2, Output Cap
D1, Catch Diode
L1
R1
R2
Part Value
1.5A Buck Regulator
22μF, 6.3V, X5R
2x22μF, 6.3V, X5R
0.3V
f
Schottky 1.5A, 30V
R
6.8μH 1.8A
10.0k
, 1%
10.0k
, 1%
Manufacturer
NSC
TDK
TDK
TOSHIBA
TDK
Vishay
Vishay
Part Number
LM2831Y
C3216X5ROJ226M
C3216X5ROJ226M
CRS08
SLF7045T-6R8M1R7
CRCW08051002F
CRCW08051002F
20174807
FIGURE 10. LM2831Y (550kHz): Vin = 5V, Vout = 1.2V
@
1.5A
L
www.national.com
21
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PDF描述
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LM2831YMF High Frequency 1.5A Load - Step-Down DC-DC Regulator
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2831XMF EVAL 功能描述:電源管理IC開(kāi)發(fā)工具 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LM2831XMF 制造商:Texas Instruments 功能描述:V REG 1.5A 1.6MHZ BUCK SMD 2831
LM2831XMF/NOPB 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 HI FREQ 1.5A LOAD- STEP DOWN DC-DC REG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2831XMF/NOPB 制造商:Texas Instruments 功能描述:IC STEP-DOWN DC/DC REGULATOR 5-SOT-23 制造商:Texas Instruments 功能描述:IC, STEP-DOWN DC/DC REGULATOR, 5-SOT-23
LM2831XMFEVAL 功能描述:電源管理IC開(kāi)發(fā)工具 LM2831XMF EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V