參數(shù)資料
型號(hào): LM2595T-3.3
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
中文描述: 2.6 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PZFM5
封裝: BENT STAGGERED, TO-220, 5 PIN
文件頁數(shù): 26/29頁
文件大?。?/td> 935K
代理商: LM2595T-3.3
Application Information
(Continued)
TYPICAL THROUGH HOLE PC BOARD LAYOUT, FIXED OUTPUT (1X SIZE)
DS012565-44
C
IN
- 150 μF, 50V, Aluminium Electrolytic Nichicon, “PL series”
C
OUT
- 120 μF, 25V Aluminium Electrolytic Nichicon, “PL series”
D1 - 3A, 40V Schottky Rectifier, 1N5822
L1 - 68 μH, L30, Schott, Through hole
TYPICAL THROUGH HOLE PC BOARD LAYOUT, ADJUSTABLE OUTPUT (1X SIZE)
DS012565-45
C
IN
- 150 μF, 50V, Aluminium Electrolytic Nichicon, “PL series”
C
OUT
- 120 μF, 25V Aluminium Electrolytic Nichicon, “PL series”
D1 - 3A, 40V Schottky Rectifier, 1N5822
L1 - 68 μH, L30, Schott, Through hole
R1 - 1 k
, 1%
R2 - Use formula in Design Procedure
C
FF
- See Figure 3
FIGURE 29. PC Board Layout
www.national.com
26
相關(guān)PDF資料
PDF描述
LM2595T-5.0 SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
LM2595T-ADJ SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator
LM2595S-12 Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85
LM2595S-3.3 Octal Buffers/Drivers With 3-State Outputs 20-PDIP -40 to 85
LM2595S-ADJ Octal Buffers/Drivers With 3-State Outputs 20-PDIP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2595T33 制造商:Texas Instruments 功能描述:SWITCHING REG 1A 3.3V 2595 TO-220
LM2595T-5.0 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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
LM2595T-5.0/LB02 制造商:Texas Instruments 功能描述:Conv DC-DC Single Inv/Step Down 4.5V to 40V 5-Pin(5+Tab) TO-220 Rail
LM2595T-5.0/LB03 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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
LM2595T-5.0/LF02 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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