最近做一个70W金灯镇流器,成本限制无法用三级式的,所以打算用半桥的低频方波,高频信号用IC产生(6562或者3842,还没想好),低频信号用单片机或者计数器产生.现在就是想不出如何采样电流反馈回产生高频的IC来控制灯功率,大家有什么好办法吗?以前好像也有人谈过这个话题,不过后来没什么结果.
第一次发帖,请大家帮助了.谢谢
半桥低频方波如何取样电流
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各位高手:你好,本公司一级代理韩国SemiHow品牌的电源MOS管,性价比有非常的优越,可以直接替代IR的MOS管.稳定可靠地被客户直接广泛使用在PC电源及节能灯和整流器中,具体型号如下.
Part Name VDSS ID(CONT) RDS(ON) Pd
[A] Vgs=10V [W]
HFW50N06 60V 50A 0.022Ω 120W
HFP50N06
HFS50N06 30A 48W
HFW75N75 75V 80A 0.012Ω 160W
HFP75N75
HFS75N75 45W
HFP630 200V 9.0A 0.4Ω 72W
HFS630 38W
HFP640 18.0A 0.18Ω 139W
HFS640 43W
HFP634 250V 8.1A 0.45Ω 74W
HFS634 38W
HFP644 14.0A 0.28Ω 139W
HFS644 43W
HFD5N40 400V 3.4A 1.6Ω 45W
HFU5N40
HFP5N40 4.5A 70W
HFS5N40 3.OA 35W
HFP730 5.5A 1Ω 73W
HFS730 38W
HFD6N40 5.5A 1Ω 47W
HFU6N40
HFW11N40 11.4A 0.48Ω 147W
HFP11N40
HFS11N40 50W
HFD4N50 500V 2.6A 2.7Ω 45W
HFU4N50
HFP4N50 3.4A 70W
HFS4N50 28W
HFP830 4.5A 1.5Ω 73W
HFS830 38W
HFD5N50 4.5A 1.5Ω 48W
HFU5N50
HFD5N50S 5.0A 1.4Ω
HFU5N50S
HFP5N50S 73W
HFS5N50S 38W
HFP9N50 9.0A 0.73Ω 147W
HFS9N50 50W
HFW9N50 147W
HFI9N50
HFP13N50S 13A 0.48Ω 195W
HFS13N50S 48W
HFH18N50S 19A 0.265Ω 239W
HFB1N60 600V 0.4A 12Ω 3W
HFC1N60 0.5A 7.5W
HFD1N60 0.9A 34W
HFU1N60
HFP2N60 2.0A 5.0Ω 54W
HFS2N60 23W
HFD2N60 44W
HFU2N60
HFP2N60S 5.0Ω 54W
HFS2N60S 23W
HFD2N60S 1.9A 44W
HFU2N60S
HFP4N60 4.0A 2.5Ω 100W
HFS4N60 33W
HFD5N60S 2.8A 2.5Ω 49W
HFU5N60S
HFP5N60S 4.5A 100W
HFS5N60S 33W
HFP7N60 7.0A 1.2Ω 147W
HFS7N60 48W
HFP8N60S 7.5A 1.2Ω 147W
HFS8N60S 48W
HFW10N60 9.5A 0.8Ω 156W
HFP10N60
HFS10N60 50W
HFP10N60S 156W
HFS10N60S 50W
HFP12N60S 12A 0.65Ω 225W
HFS12N60S 51W
HFD1N65 650V 0.8A 13.5Ω 28W
HFU1N65
HFP4N65 3.6A 2.9Ω 100W
HFS4N65 33W
HFD1N70 700V 0.8A 14Ω 30W
HFU1N70
HFB1N70 0.3A 2.5W
HFC1N70 0.5A 7.5W
HFD2N70 1.6A 7Ω 44W
HFU2N70
HFU1N80 800V 1A 16Ω 45W
HFD1N80
HFC1N80 0.6A 13.9W
HFP3N80 3.0A 4.8Ω 107W
HFS3N80 39W
HFD3N80 2.5A 70W
HFU3N80
HFP7N80 7.0A 1.9Ω 167W
HFS7N80 56W
HFH10N80 10.0A 1.15Ω 240W
HFH13N80 12.6A 0.95Ω 300W
HFP6N90 900V 6.0A 2.4Ω 167W
HFS6N90 56W
HFH9N90 9.0A 1.4Ω 280W
HFH11N90 11.0A 1.15Ω 300W
HTS137-600 600 600 8
HTS138-600 600 600 12
HBS139-600 600 600 16
HTS12-600 600 600 12
HTS16-600 600 600 16
HTS6-600 600 600 6
HTS8-600 600 600 8
HTM2-600 600 600 1.5
HTM4-600 600 600 4
HTM4-600S 600 600 4
HTC2-600 600 600 1.5
HTC4-600 600 600 4
HTC4-600S 600 600 4
HTP12-600 600 600 12
HTP16-600 600 600 16
HTP20-600 600 600 20
HTP4-600 600 600 4
HTP4-600S 600 600 4
HTP6-600 600 600 6
HTP8-600 600 600 8
HTB1-600 600 600 1
HTB1-800 800 800 1
KSH13004A 600V 300V 4.0A 75W
KSH13006A 8.0A 80W
KSH13008A 12.0A 100W
KSB13003A 700V 400V 1.5A 1.1W
KSB13003AR
KSC13003A 20W
KSH13003A 30W
KSH13005A 4.0A 75W
KSH13005AF 30W
KSH13007 8.0A 80W
KSH13007A
KSH13007F 40W
KSH13007AF
KSH13009 12.0A 100W
KSH13009A
KSH13009F 50W
KSH13009AF
KSH13009L 130W
KSH13009AL
KSB13003H 900V 530V 1.5A 1.1W
KSB13003HR
KSC13003H 20W
KSH5027 1100V 800V 3.0A 50W
KSH5027A
KSH5027F 40W
KSH5027AF
以上产品若有需要可以先提供样品测试.
深圳茂源电子科技有限公司
刘先生
联系电话号码:13652361945 86811215337149.xls
Part Name VDSS ID(CONT) RDS(ON) Pd
[A] Vgs=10V [W]
HFW50N06 60V 50A 0.022Ω 120W
HFP50N06
HFS50N06 30A 48W
HFW75N75 75V 80A 0.012Ω 160W
HFP75N75
HFS75N75 45W
HFP630 200V 9.0A 0.4Ω 72W
HFS630 38W
HFP640 18.0A 0.18Ω 139W
HFS640 43W
HFP634 250V 8.1A 0.45Ω 74W
HFS634 38W
HFP644 14.0A 0.28Ω 139W
HFS644 43W
HFD5N40 400V 3.4A 1.6Ω 45W
HFU5N40
HFP5N40 4.5A 70W
HFS5N40 3.OA 35W
HFP730 5.5A 1Ω 73W
HFS730 38W
HFD6N40 5.5A 1Ω 47W
HFU6N40
HFW11N40 11.4A 0.48Ω 147W
HFP11N40
HFS11N40 50W
HFD4N50 500V 2.6A 2.7Ω 45W
HFU4N50
HFP4N50 3.4A 70W
HFS4N50 28W
HFP830 4.5A 1.5Ω 73W
HFS830 38W
HFD5N50 4.5A 1.5Ω 48W
HFU5N50
HFD5N50S 5.0A 1.4Ω
HFU5N50S
HFP5N50S 73W
HFS5N50S 38W
HFP9N50 9.0A 0.73Ω 147W
HFS9N50 50W
HFW9N50 147W
HFI9N50
HFP13N50S 13A 0.48Ω 195W
HFS13N50S 48W
HFH18N50S 19A 0.265Ω 239W
HFB1N60 600V 0.4A 12Ω 3W
HFC1N60 0.5A 7.5W
HFD1N60 0.9A 34W
HFU1N60
HFP2N60 2.0A 5.0Ω 54W
HFS2N60 23W
HFD2N60 44W
HFU2N60
HFP2N60S 5.0Ω 54W
HFS2N60S 23W
HFD2N60S 1.9A 44W
HFU2N60S
HFP4N60 4.0A 2.5Ω 100W
HFS4N60 33W
HFD5N60S 2.8A 2.5Ω 49W
HFU5N60S
HFP5N60S 4.5A 100W
HFS5N60S 33W
HFP7N60 7.0A 1.2Ω 147W
HFS7N60 48W
HFP8N60S 7.5A 1.2Ω 147W
HFS8N60S 48W
HFW10N60 9.5A 0.8Ω 156W
HFP10N60
HFS10N60 50W
HFP10N60S 156W
HFS10N60S 50W
HFP12N60S 12A 0.65Ω 225W
HFS12N60S 51W
HFD1N65 650V 0.8A 13.5Ω 28W
HFU1N65
HFP4N65 3.6A 2.9Ω 100W
HFS4N65 33W
HFD1N70 700V 0.8A 14Ω 30W
HFU1N70
HFB1N70 0.3A 2.5W
HFC1N70 0.5A 7.5W
HFD2N70 1.6A 7Ω 44W
HFU2N70
HFU1N80 800V 1A 16Ω 45W
HFD1N80
HFC1N80 0.6A 13.9W
HFP3N80 3.0A 4.8Ω 107W
HFS3N80 39W
HFD3N80 2.5A 70W
HFU3N80
HFP7N80 7.0A 1.9Ω 167W
HFS7N80 56W
HFH10N80 10.0A 1.15Ω 240W
HFH13N80 12.6A 0.95Ω 300W
HFP6N90 900V 6.0A 2.4Ω 167W
HFS6N90 56W
HFH9N90 9.0A 1.4Ω 280W
HFH11N90 11.0A 1.15Ω 300W
HTS137-600 600 600 8
HTS138-600 600 600 12
HBS139-600 600 600 16
HTS12-600 600 600 12
HTS16-600 600 600 16
HTS6-600 600 600 6
HTS8-600 600 600 8
HTM2-600 600 600 1.5
HTM4-600 600 600 4
HTM4-600S 600 600 4
HTC2-600 600 600 1.5
HTC4-600 600 600 4
HTC4-600S 600 600 4
HTP12-600 600 600 12
HTP16-600 600 600 16
HTP20-600 600 600 20
HTP4-600 600 600 4
HTP4-600S 600 600 4
HTP6-600 600 600 6
HTP8-600 600 600 8
HTB1-600 600 600 1
HTB1-800 800 800 1
KSH13004A 600V 300V 4.0A 75W
KSH13006A 8.0A 80W
KSH13008A 12.0A 100W
KSB13003A 700V 400V 1.5A 1.1W
KSB13003AR
KSC13003A 20W
KSH13003A 30W
KSH13005A 4.0A 75W
KSH13005AF 30W
KSH13007 8.0A 80W
KSH13007A
KSH13007F 40W
KSH13007AF
KSH13009 12.0A 100W
KSH13009A
KSH13009F 50W
KSH13009AF
KSH13009L 130W
KSH13009AL
KSB13003H 900V 530V 1.5A 1.1W
KSB13003HR
KSC13003H 20W
KSH5027 1100V 800V 3.0A 50W
KSH5027A
KSH5027F 40W
KSH5027AF
以上产品若有需要可以先提供样品测试.
深圳茂源电子科技有限公司
刘先生
联系电话号码:13652361945 86811215337149.xls
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