參數(shù)資料
型號(hào): LM2588S-5.0
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SIMPLE SWITCHER 5A Flyback Regulator with
中文描述: 9.5 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PSSO7
封裝: TO-263, 7 PIN
文件頁(yè)數(shù): 12/29頁(yè)
文件大?。?/td> 786K
代理商: LM2588S-5.0
Flyback Regulator Operation
(Continued)
Typical Performance Characteristics
DS012420-24
As shown in Figure 4 the LM2588 can be used as a flyback regulator by using a minimum number of external components. The switching waveforms of this
FIGURE 4. 12V Flyback Regulator Design Example
DS012420-60
A: Switch Voltage, 10V/div
B: Switch Current, 5A/div
C: Output Rectifier Current, 5A/div
D: Output Ripple Voltage, 100 mV/div
AC-Coupled
FIGURE 5. Switching Waveforms
DS012420-61
FIGURE 6. V
OUT
Response to Load Current Step
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參數(shù)描述
LM2588SADJ 制造商:National Semiconductor 功能描述:Conv DC-DC Single Step Up 4V to 40V 8-Pin(7+Tab) TO-263 Rail
LM2588S-ADJ 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
LM2588S-ADJ/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 5A FLYBACK REGULATOR 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
LM2588SX-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
LM2588SX-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