參數(shù)資料
型號: LM2587S-12
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: CONNECTOR
中文描述: 5 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PSSO5
封裝: TO-263, 5 PIN
文件頁數(shù): 15/26頁
文件大?。?/td> 676K
代理商: LM2587S-12
Typical Flyback Regulator Applications
(Continued)
Transformer Footprints
Figures 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 and Figure 32 show the footprints of each transformer,
listed in Figure 14
Transformer
Type
Manufacturers’ Part Numbers
Coilcraft
(Note 15)
Surface Mount
Q4435-B
Q4436-B
Coilcraft
(Note 15)
Q4434-B
Q4337-B
Q4343-B
Q4344-B
Pulse
(Note 16)
Surface Mount
PE-68411
PE-68412
PE-68421
PE-68422
Renco
(Note 17)
RL-5530
RL-5531
RL-5534
RL-5535
Schott
(Note 18)
67141450
67140860
67140920
67140930
T1
T2
T3
T4
Note 15:
Coilcraft Inc.,:
1102 Silver Lake Road, Cary, IL 60013:
Note 16:
Pulse Engineering Inc.,:
12220 World Trade Drive, San Diego, CA 92128:
Note 17:
Renco Electronics Inc.,:
60 Jeffryn Blvd. East, Deer Park, NY 11729:
Note 18:
Schott Corp.,:
1000 Parkers Lane Road, Wayzata, MN 55391:
Phone: (800) 322-2645
Fax: (708) 639-1469
Phone: (619) 674-8100
Fax: (619) 674-8262
Phone: (800) 645-5828
Fax: (516) 586-5562
Phone: (612) 475-1173
Fax: (612) 475-1786
FIGURE 14. Transformer Manufacturer Guide
T1
DS012316-30
Top View
FIGURE 15. Coilcraft Q4434-B
T2
DS012316-31
Top View
FIGURE 16. Coilcraft Q4337-B
T3
DS012316-32
Top View
FIGURE 17. Coilcraft Q4343-B
T4
DS012316-33
Top View
FIGURE 18. Coilcraft Q4344-B
T1
DS012316-34
Top View
FIGURE 19. Coilcraft Q4435-B
(Surface Mount)
www.national.com
15
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參數(shù)描述
LM2587S-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
LM2587S-3.3 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
LM2587S-3.3/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
LM2587S5.0 制造商:National Semiconductor 功能描述:Conv DC-DC Single Step Up 4V to 40V 6-Pin(5+Tab) TO-263 Rail
LM2587S-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