NXP - Industry's first high-voltage full bridge inverter for LCD backlights
Published Nov 29 2007 [Printer friendly version] [Email article to a friend] [More Semiconductor articles]
Availability of its high-voltage, full bridge fluorescent backlight controller IC, the UBA2074, and its low-voltage twin, the UBA2072, has been announced by NXP Semiconductor, the independent semiconductor company founded by Philips.
Together, the device form a new family of full-bridge fluorescent backlight controller ICs, designed specifically to address the trend toward growing display sizes and supporting the increased use of high-supply voltage backlight inverter solutions in LCD-TV applications. In response to customer requests, the company will manufacture DC-AC inverter controller ICs to drive cold-cathode fluorescent lamps, CCFL, or external electrode fluorescent lamps in LCD back lighting applications to support displays of all sizes.
The NXP UBA2074 is believed to be the industry's first, true high-voltage full bridge inverter controller IC, able to directly drive up to 550V supplied full bridges without the need of external level shifters or gate drive transformer constructions. The ability to drive high voltage full-bridge inverter structures, meets the current and near future requirements of higher POWER, high and medium supply voltage full-bridge backlight inverter solutions. The IC supports the continuously increasing LCD TV panel sizes and growing backlight power requirements and enables the creation of highly efficient high-power fluorescent backlight inverter designs on LCD-TV integrated power boards. Meanwhile the UBA2072 is designed to operate over a wide low voltage inverter supply, ranging from 9V up to 30V, matching the requirements of larger LCD monitors LIPS structures and classical 24V supplied LCD-TV backlight inverters.
"With the falling cost of LCD televisions, consumers are choosing increasingly larger LCD TVs, which require greater amounts of backlight power. This drives up the power requirements and cost of the LCD-TV power supply" said Kees Schetters, marketing director, NXP SEMICONDUCTORS. "In addition, the LCD-TV market is extremely competitive, requiring an ever present focus on driving system cost down. One of the areas where large cost savings can be made is within the power management domain of an LCD-TV. This is achieved by moving from traditionally panel integrated 24V inverter solutions to, set-level LCD-TV Integrated Power Supply Boards containing both the LCD-TV power supply as well as a high voltage supplied backlight inverter. This solution serves two goals as it increases the overall power EFFICIENCY of an LCD-TV, and also drives down the total LCD-TV power management cost."
The end application of the UBA2074 is full-bridge high-voltage and medium-voltage LCD-TV fluorescent lamp, CCFL/EEFL, backlight inverters. The UBA2074A, without hard switching protection, is targeted at 60V full-bridge, medium-voltage backlight applications, while the UBA2074, with hard switching protection has its focus on 155V to 400V full-bridge, high-voltage backlight applications. The UBA2072 is very similar to the UBA2074, with the main difference that it has been designed specifically for a low voltage full bridge application limited to 30V, says the company.
業(yè)界第一顆真正的高壓inverter IC.(NXP2074)
全部回復(fù)(13)
正序查看
倒序查看
哦,附件為UBA2074的datasheet.聽說PHILIPS現(xiàn)在新出了一顆半橋 的高壓驅(qū)動INVERTER IC,UBA2071,誰有它的DATASHEET拿出來分享一下吧. 2633011213846237.pdf
0
回復(fù)
UBA2074的DATASHEET.聽說philips (NXP)現(xiàn)在新出了一顆半橋的高壓inverter芯片,哪位兄弟有它的資料,可以拿出來分享一下嗎?
2633011213846796.pdf
2633011213846796.pdf
0
回復(fù)
@電源傻子
專門負(fù)責(zé)NXPMicrosemiINverter方案推廣有興趣聯(lián)絡(luò)luxiaoyongde@126.com
您好,我司是松木電機(MATSUKI)的中國區(qū)代理.松木強勢推出 ME4542 ME4544,品質(zhì)優(yōu),價格低,性價比高.可完全替代AO4606 AO4604.松木是專業(yè)生產(chǎn)貼片MOS管的廠商,在MOS領(lǐng)域擁有150多項專利.產(chǎn)品廣泛應(yīng)用在筆記本主機板 便攜式DVD 高壓條(inverter) LCD/PDP電源.
深圳市勝家科技有限公司
業(yè)務(wù)代表:張 林
0755-21562187
深圳市勝家科技有限公司
業(yè)務(wù)代表:張 林
0755-21562187
0
回復(fù)
@電源傻子
不是的.哥們是取PFC的400V
頂一把!!!!
銘城光華科技有限公司是一家集方案開發(fā),產(chǎn)品設(shè)計和元器件供應(yīng)為一體的綜合性企業(yè).公司下設(shè)技術(shù)開發(fā)中心,組建專業(yè)工程師隊伍,專注國際照明領(lǐng)域的最新動態(tài)和發(fā)展,研究和吸收最新照明技術(shù),推廣環(huán)保節(jié)能的照明工程.先后設(shè)計并推出單一芯片驅(qū)動的一體化緊湊型熒光燈(CFL)、高壓氣體放電燈(HID)、可調(diào)光熒光燈電子鎮(zhèn)流器系列解決方案,相關(guān)產(chǎn)品廣泛應(yīng)用于民用,商用,車用以及特種照明領(lǐng)域.
“專業(yè)、專注、專心”的企業(yè)精神鑄造銘城光華科技的今日品牌!自公司成立以來,我們得到NXP(PHILIPS) ,INFINEON, ST,IR ,ATMEL等知名品牌半導(dǎo)體廠商和通路商的鼎力支持,并始終堅持以優(yōu)質(zhì)產(chǎn)品配合卓越完善的技術(shù)服務(wù),以滿足客戶需求為企業(yè)未來發(fā)展的最高目標(biāo).歡迎國內(nèi)外同行和客戶蒞臨指導(dǎo)合作!以下是目前我司致力推介方案:
*NXP(PHILIPS)半導(dǎo)體系列照明驅(qū)動芯片
UBA2014T(P): 600 V driver IC for HF fluorescent lamps 熒光燈可調(diào)光電子鎮(zhèn)流器
UBA2021T(P): Half-bridge power IC for CFL lamps 節(jié)能燈驅(qū)動IC
UBA2024P : Half-bridge power IC for CFL lamps 內(nèi)置MOS節(jié)能燈驅(qū)動IC
UBA2030T : Full bridge driver IC for HID全橋驅(qū)動
UBA2032T(TS): Full bridge driver IC for HID全橋驅(qū)動
UBA2033TS : Full bridge driver IC for HID全橋驅(qū)動
UBA2035TS : HF Full-bridge control IC for HID lighting 商用全橋驅(qū)動
UBA2036TS : Full-bridge control IC for HID automotive lighting 高級車用全橋驅(qū)動
UBA2037T(TS) : Full-bridge control IC for HID automotive lighting 全橋驅(qū)動
UBA2070T(P) : 600 V CCFL ballast driver IC for CCFL backlighting LCD 背光驅(qū)動
UBA2071T(TS) : Full bridge control IC for. CCFL backlighting LCD 背光驅(qū)動
UBA2072T(TS) : Full bridge control IC for. CCFL backlighting LCD 背光驅(qū)動!
*NXP(PHILIPS)半導(dǎo)體系列快恢復(fù)二極管
BYC8-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,8A/600V TO220
BYC8X-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,8A/600V TO220F
BYC10-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,10A/600V TO220
BYC10X-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,10A/600V TO220F
BYV29-600 : Rectifier diode ultrafast, 超快恢復(fù)60ns,9A/600V TO220
BYV29X-600 : Rectifier diode ultrafast, 超快恢復(fù)55ns,9A/600V TO220F
BYT79-600: Rectifier diode ultrafast, 超快恢復(fù)60ns,16A/600V TO220
BYC15-600:Rectifier diode ultrafast, 超快恢復(fù) 19ns,15A/600V TO220
BYQ28E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,10A/200V TO220
BYQ30E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,15A/200V TO220
BYV32E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,20A/200V TO220
BYV72EW-200:Rectifier diode ultrafast, 超快恢復(fù) 28ns,30A/200V TO247
*NXP(PHILIPS)半導(dǎo)體MOSFET:
PSMN010-55D : 75A 55V 10.5毫歐 125W TO252 , 電源MOSFET
PSMN015-100B :75A 100V 15毫歐 300W D2PAK(TO263) ,電源 MOSFET
PSMN015-100P :75A 100V 15毫歐 300W TO220 , 電源MOSFET
PSMN015-110P :75A 110V 15毫歐 300W TO220 , 電源MOSFET
PSMN009-100P :75A 100V 9毫歐 300W TO220 ,電源 MOSFET
PHP45NQ10T : 47A 100V 25毫歐 150W TO220 ,電源MOSFET
*NXP(PHILIPS)其它主推產(chǎn)品:
TDA1308T:Class AB stereo headphone driver 耳機專用功放芯片 SOP8
UDA1330ATS:Low-cost stereo filter DAC多媒體音頻數(shù)字/模擬轉(zhuǎn)換器 SSOP16
UDA1341TS:Low-cost stereo filter DAC多媒體音頻數(shù)字/模擬轉(zhuǎn)換器 SSOP28
PDIUSBD12D:USB interface device with parallel bus USB接口芯片 SOP28
PDIUSBD12PW:USB interface device with parallel bus USB接口芯片 SSOP28
*INFINEON英飛凌半導(dǎo)體:
ICB1FL02G : 熒光燈,大功率節(jié)能燈電子鎮(zhèn)流器控制芯片 SOP18
TDA4863-2G :PFC 功率因數(shù)校正集成電路 SOP8
ICE3B0565J:COOLSET,小功率充電器應(yīng)用12W-20W DIP8
TDK5110(F):汽車胎壓檢測項目,發(fā)射集成電路TSSOP10/TSSOP16
SPA06N80C3: COOLMOS 6A 800V 0.9歐 39W TO220F
SPP04N80C3: COOLMOS 4A 800V 1.3歐 63W TO220
IDD06E60 : 快恢復(fù)二極管 6A 600V 50ns DPAK(TO252)
IHW20N120R2 :20A 1200V 330W TO247 電磁爐專用單管IGBT
IHW25N120R2 :25A 1200V 365W TO247 電磁爐專用單管IGBT
IHW30N120R2 :30A 1200V 412W TO247 電磁爐專用單管IGBT
*STM意法半導(dǎo)體:
L6561D : PFC 功率因數(shù)校正集成電路 SOP8/DIP8
L6562D : PFC 功率因數(shù)校正集成電路 SOP8/DIP8
L6574D : 電子鎮(zhèn)流器控制驅(qū)動集成電路 SOP16/DIP16
TDA7297SA:10W+10W DUAL BRIDGE AMPLIFIER 音頻功率放大器
*IR國際整流器公司:
IRS2453DSPBF : Full bridge driver IC for HID全橋驅(qū)動
IR2520DSPBF : CFL鎮(zhèn)流器控制集成電路
IRF7832TRPBF : 20A 30V 4.0毫歐 SOP8 低壓 MOSFET
IRF7805TRPBF : 16A 30V 6.8毫歐 SOP8 低壓 MOSFET
*ADI模擬器件公司:
ADXRS150ABG : 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
ADXRS401ABG : 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
ADXRS610BBGZ: 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
*其它產(chǎn)品:
LM2940T-9.0:三端穩(wěn)壓管,1A /9V TO220
TLC2272CP: 雙路,低噪聲,滿電源幅度高電壓運放 DIP8
6N138: 高倍率達靈頓光藕合IC DIP8
6N139: 高倍率達靈頓光藕合IC DIP8
相應(yīng)方案的應(yīng)用及元器件供應(yīng)事宜,請聯(lián)絡(luò)我們的客服代表.
服務(wù)專線:TEL:+86-755-8301 4048(四線),FAX:+86-755-8301 4248
HTTP://WWW.MAMSUNG.COM E-mail:msgwu@hotmail.com QQ:564592456
地址:中國深圳市 福田區(qū)振中路 鼎誠大廈 南座25樓
銘城光華科技有限公司是一家集方案開發(fā),產(chǎn)品設(shè)計和元器件供應(yīng)為一體的綜合性企業(yè).公司下設(shè)技術(shù)開發(fā)中心,組建專業(yè)工程師隊伍,專注國際照明領(lǐng)域的最新動態(tài)和發(fā)展,研究和吸收最新照明技術(shù),推廣環(huán)保節(jié)能的照明工程.先后設(shè)計并推出單一芯片驅(qū)動的一體化緊湊型熒光燈(CFL)、高壓氣體放電燈(HID)、可調(diào)光熒光燈電子鎮(zhèn)流器系列解決方案,相關(guān)產(chǎn)品廣泛應(yīng)用于民用,商用,車用以及特種照明領(lǐng)域.
“專業(yè)、專注、專心”的企業(yè)精神鑄造銘城光華科技的今日品牌!自公司成立以來,我們得到NXP(PHILIPS) ,INFINEON, ST,IR ,ATMEL等知名品牌半導(dǎo)體廠商和通路商的鼎力支持,并始終堅持以優(yōu)質(zhì)產(chǎn)品配合卓越完善的技術(shù)服務(wù),以滿足客戶需求為企業(yè)未來發(fā)展的最高目標(biāo).歡迎國內(nèi)外同行和客戶蒞臨指導(dǎo)合作!以下是目前我司致力推介方案:
*NXP(PHILIPS)半導(dǎo)體系列照明驅(qū)動芯片
UBA2014T(P): 600 V driver IC for HF fluorescent lamps 熒光燈可調(diào)光電子鎮(zhèn)流器
UBA2021T(P): Half-bridge power IC for CFL lamps 節(jié)能燈驅(qū)動IC
UBA2024P : Half-bridge power IC for CFL lamps 內(nèi)置MOS節(jié)能燈驅(qū)動IC
UBA2030T : Full bridge driver IC for HID全橋驅(qū)動
UBA2032T(TS): Full bridge driver IC for HID全橋驅(qū)動
UBA2033TS : Full bridge driver IC for HID全橋驅(qū)動
UBA2035TS : HF Full-bridge control IC for HID lighting 商用全橋驅(qū)動
UBA2036TS : Full-bridge control IC for HID automotive lighting 高級車用全橋驅(qū)動
UBA2037T(TS) : Full-bridge control IC for HID automotive lighting 全橋驅(qū)動
UBA2070T(P) : 600 V CCFL ballast driver IC for CCFL backlighting LCD 背光驅(qū)動
UBA2071T(TS) : Full bridge control IC for. CCFL backlighting LCD 背光驅(qū)動
UBA2072T(TS) : Full bridge control IC for. CCFL backlighting LCD 背光驅(qū)動!
*NXP(PHILIPS)半導(dǎo)體系列快恢復(fù)二極管
BYC8-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,8A/600V TO220
BYC8X-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,8A/600V TO220F
BYC10-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,10A/600V TO220
BYC10X-600 : Rectifier diode ultrafast, 超快恢復(fù)19ns,10A/600V TO220F
BYV29-600 : Rectifier diode ultrafast, 超快恢復(fù)60ns,9A/600V TO220
BYV29X-600 : Rectifier diode ultrafast, 超快恢復(fù)55ns,9A/600V TO220F
BYT79-600: Rectifier diode ultrafast, 超快恢復(fù)60ns,16A/600V TO220
BYC15-600:Rectifier diode ultrafast, 超快恢復(fù) 19ns,15A/600V TO220
BYQ28E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,10A/200V TO220
BYQ30E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,15A/200V TO220
BYV32E-200:Rectifier diode ultrafast, 超快恢復(fù) 25ns,20A/200V TO220
BYV72EW-200:Rectifier diode ultrafast, 超快恢復(fù) 28ns,30A/200V TO247
*NXP(PHILIPS)半導(dǎo)體MOSFET:
PSMN010-55D : 75A 55V 10.5毫歐 125W TO252 , 電源MOSFET
PSMN015-100B :75A 100V 15毫歐 300W D2PAK(TO263) ,電源 MOSFET
PSMN015-100P :75A 100V 15毫歐 300W TO220 , 電源MOSFET
PSMN015-110P :75A 110V 15毫歐 300W TO220 , 電源MOSFET
PSMN009-100P :75A 100V 9毫歐 300W TO220 ,電源 MOSFET
PHP45NQ10T : 47A 100V 25毫歐 150W TO220 ,電源MOSFET
*NXP(PHILIPS)其它主推產(chǎn)品:
TDA1308T:Class AB stereo headphone driver 耳機專用功放芯片 SOP8
UDA1330ATS:Low-cost stereo filter DAC多媒體音頻數(shù)字/模擬轉(zhuǎn)換器 SSOP16
UDA1341TS:Low-cost stereo filter DAC多媒體音頻數(shù)字/模擬轉(zhuǎn)換器 SSOP28
PDIUSBD12D:USB interface device with parallel bus USB接口芯片 SOP28
PDIUSBD12PW:USB interface device with parallel bus USB接口芯片 SSOP28
*INFINEON英飛凌半導(dǎo)體:
ICB1FL02G : 熒光燈,大功率節(jié)能燈電子鎮(zhèn)流器控制芯片 SOP18
TDA4863-2G :PFC 功率因數(shù)校正集成電路 SOP8
ICE3B0565J:COOLSET,小功率充電器應(yīng)用12W-20W DIP8
TDK5110(F):汽車胎壓檢測項目,發(fā)射集成電路TSSOP10/TSSOP16
SPA06N80C3: COOLMOS 6A 800V 0.9歐 39W TO220F
SPP04N80C3: COOLMOS 4A 800V 1.3歐 63W TO220
IDD06E60 : 快恢復(fù)二極管 6A 600V 50ns DPAK(TO252)
IHW20N120R2 :20A 1200V 330W TO247 電磁爐專用單管IGBT
IHW25N120R2 :25A 1200V 365W TO247 電磁爐專用單管IGBT
IHW30N120R2 :30A 1200V 412W TO247 電磁爐專用單管IGBT
*STM意法半導(dǎo)體:
L6561D : PFC 功率因數(shù)校正集成電路 SOP8/DIP8
L6562D : PFC 功率因數(shù)校正集成電路 SOP8/DIP8
L6574D : 電子鎮(zhèn)流器控制驅(qū)動集成電路 SOP16/DIP16
TDA7297SA:10W+10W DUAL BRIDGE AMPLIFIER 音頻功率放大器
*IR國際整流器公司:
IRS2453DSPBF : Full bridge driver IC for HID全橋驅(qū)動
IR2520DSPBF : CFL鎮(zhèn)流器控制集成電路
IRF7832TRPBF : 20A 30V 4.0毫歐 SOP8 低壓 MOSFET
IRF7805TRPBF : 16A 30V 6.8毫歐 SOP8 低壓 MOSFET
*ADI模擬器件公司:
ADXRS150ABG : 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
ADXRS401ABG : 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
ADXRS610BBGZ: 角速度轉(zhuǎn)感器 航模產(chǎn)品專用
*其它產(chǎn)品:
LM2940T-9.0:三端穩(wěn)壓管,1A /9V TO220
TLC2272CP: 雙路,低噪聲,滿電源幅度高電壓運放 DIP8
6N138: 高倍率達靈頓光藕合IC DIP8
6N139: 高倍率達靈頓光藕合IC DIP8
相應(yīng)方案的應(yīng)用及元器件供應(yīng)事宜,請聯(lián)絡(luò)我們的客服代表.
服務(wù)專線:TEL:+86-755-8301 4048(四線),FAX:+86-755-8301 4248
HTTP://WWW.MAMSUNG.COM E-mail:msgwu@hotmail.com QQ:564592456
地址:中國深圳市 福田區(qū)振中路 鼎誠大廈 南座25樓
0
回復(fù)
