參數(shù)資料
型號: LM2594M-12
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SIMPLE SWITCHER Power Converter 150 kHz 0.5A Step-Down Voltage Regulator
中文描述: 1.4 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 26/28頁
文件大?。?/td> 740K
代理商: LM2594M-12
Application Information
(Continued)
TYPICAL SURFACE MOUNT PC BOARD LAYOUT, FIXED OUTPUT (2X SIZE)
DS012439-44
C
IN
C
OUT
D1 —
L1 —
10 μF, 35V, Solid Tantalum AVX, “TPS series”
100 μF, 10V Solid Tantalum AVX, “TPS series”
1A, 40V Schottky Rectifier, surface mount
100 μH, L20, Coilcraft DO33
TYPICAL SURFACE MOUNT PC BOARD LAYOUT, ADJUSTABLE OUTPUT (2X SIZE)
DS012439-45
C
IN
C
OUT
D1 —
L1 —
R1 —
R
2
C
FF
10 μF, 35V, Solid Tantalum AVX, “TPS series”
100 μF, 10V Solid Tantalum AVX, “TPS series”
1A, 40V Schottky Rectifier, surface mount
100 μH, L20, Coilcraft DO33
1 k
, 1%
Use formula in Design Procedure
See Figure 3
FIGURE 29. PC Board Layout
L
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26
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PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
LM2594M-12/NOPB 功能描述:直流/直流開關轉(zhuǎn)換器 150KHZ 0.5A STEP- DOWN VLTG REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
LM2594M-12/NOPB 制造商:Texas Instruments 功能描述:IC STEP-DOWN REGULATOR SOIC-8 制造商:Texas Instruments 功能描述:IC, STEP-DOWN REGULATOR, SOIC-8
LM2594M3.3 制造商:National Semiconductor 功能描述:Conv DC-DC Single Inv/Step Down 4.5V to 40V 8-Pin SOIC Rail 制造商:National Semiconductor 功能描述:Conv DC-DC Single Inv/Step Down 4.5V to 40V 8-Pin SOIC N Rail
LM2594M-3.3 功能描述:直流/直流開關轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
LM2594M-3.3 制造商:Texas Instruments 功能描述:SWITCHING REG 0.5A 3.3V SMD 2594