參數(shù)資料
型號: LM2577S-ADJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SIMPLE SWITCHER Step-Up Voltage Regulator
中文描述: 6 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, PSSO5
封裝: TO-263, 5 PIN
文件頁數(shù): 11/27頁
文件大?。?/td> 889K
代理商: LM2577S-ADJ
LM1577-12, LM2577-12 Test Circuit
LM1577-15, LM2577-15 Test Circuit
LM1577-ADJ, LM2577-ADJ Test Circuit
DS011468-30
L = 415-0930 (AIE)
D = any manufacturer
C
OUT
= Sprague Type 673D
Electrolytic 680 μF, 20V
Note:
Pin numbers shown are for TO-220 (T) package
FIGURE 1. Circuit Used to Specify System Parameters for 12V Versions
DS011468-26
L = 415-0930 (AIE)
D = any manufacturer
C
OUT
= Sprague Type 673D
Electrolytic 680 μF, 20V
Note:
Pin numbers shown are for TO-220 (T) package
FIGURE 2. Circuit Used to Specify System Parameters for 15V Versions
DS011468-9
L = 415-0930 (AIE)
D = any manufacturer
C
OUT
= Sprague Type 673D
Electrolytic 680 μF, 20V
R1 = 48.7k in series with 511
(1%)
R2 = 5.62k (1%)
Note:
Pin numbers shown are for TO-220 (T) package
FIGURE 3. Circuit Used to Specify System Parameters for ADJ Versions
www.national.com
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LM2577S-ADJ/NOPB 制造商:Texas Instruments 功能描述:DC/DC Converter (DC-DC) / Switching Regu
LM2577SX-12 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
LM2577SX-12/NOPB 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
LM2577SX-15 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller