求购TPS40057PWP

顶上来,再没人应就是没有这IC了.

有啊怎没有.那是TI的IC啊.你要50个要出钱买啊,这个IC价格还是蛮贵的

是买啊,就是买不到,你有吗?要不我就要换方案了.

要定货,在香港交货

有,你什么价格能接受?

2美金以下,可以吗?

上海芯龙半导体自主设计多款降压DC/DC电源IC,并申请多项国家专利.为客户提供高性能的IC,极具竞争力价格,热诚的技术服务.芯龙半导体始终坚持以“创新、务实、高效、共赢”为经营理念,为您提供最适合的半导体解决方案,是您最佳的策略合作伙伴.
  
    
公司提供高性价比的电源芯片晶圆.

与市场的电源芯片相比有如下特点:
(1)输入脚抗干扰能力强;
(2)输入电压最大可达45V;
(3)EN脚有hysteresis功能;
(4)环路稳定性好;
(5)晶圆和成品的性价比高;

目前芯龙产品目录:
[1]XL1410    2A PWM 降压DC/DC,SOP8,输入3.6-20V,输出1.22V-18V转换效率高达90%,可替代BM1410A,TD1410,AP1512,AP1513,RM1410,GT1510,EC9410,EC9410C,SD46520,ACT4060功能兼容AOZ1010AI,AOZ1015AI,EC9406

[2]XL1583     3A PWM 降压DC/DC,SOP8,输入3.6-20V,输出0.8V-18V转换效率高达90%,可替代MP2355,ACT4060,MP1583,ZA3020,AOZ1014,MP1593

[3]XL2576  3A PWM 降压DC/DC,TO263/TO220,输入电压范围3.6-45V,可完全替换AE2576,BM2576,TD2576,AP1512/A,LM2576,LM2576,MIK2575,MIK2576AMC2576,OCP2006,HWD2575,EC942576

[4]XL2596  3A PWM 降压DC/DC,TO263/TO220,输入电压范围3.6-45V,可完全替换AE2596,BM2596,TD2596,AP1501/A,AP1506,LM2596,AMC2596,MIK2596,OCP2011,OCP2016,GT1500,GT1504,AX2596,EC9401,CM2596S
.

[5]XL1509  2A PWM 降压DC/DC,SOP8,输入3.6-36V,转换效率高达90%,功能替换LM2594, AE1509,TD1509,AP1509,OCP2019,HWD61410,EC9409,CM2593.

[6]XL1501 大电流DC/DC降压  5A PWM 降压DC/DC,TO263/220,输入3.6-45V,转换效率高达85%  可替代AP1501A.

[7]XL1507  3A PWM 降压DC/DC,TO252,输入3.6-36V,转换效率高达85%可完全替换AE1507,TD1507,AP1507,OCP2017,EC9407
.
[8]XL4002大电流4A PWM 降压DC/DC TO252输入 3.6-20V,TO252,输出0.8V-18V,转换效率高达90%  

[9]XL4005 大电流4A PWM 降压DC/DC, TO263输入3.6-20V  ,输入3.6-20V,输出0.8V-18V转换效率高达95% (功能兼容)---AOZ1014,LM2677,LM2678,LM2679
%  

如需样片,请联系我们!同时为客户提供产品方案和技术支持等相关服务.
     http://www.xlsemi.com

XLSEMI产品应用范围::
1. DVB(机顶盒)﹕XL2596-5.0﹑XL2596-3.3,XL2596-12,XL1501S(5.0V/3.3V/12V)
2．Portable DVD﹕XL1509-5.0(12V-5V/2A)﹑XL1507-5.0
3. Video﹕XL1509-50S(12V-5V/1A)
4. CAR DVD/VCD﹕XL1509-5.0(12V-5V/2A)﹑AP1507-5.0﹑﹑XL1501-ADJ(24V-5V/5A)
5. CAR TV/CAR DVB﹕XL1509-5.0
6. LCD TV﹕XL1509-5.0/3.3﹑XL2596-5.0﹑
7. LCDM﹕XL2596-5.0(12V-5v/3A)﹐XL2596-3.3(15“17“)﹑XL1507-5.0(12V-5V/1.5A)
8. Audio﹕XL2596-5.0(12V-5V/3A)
9. VOIP﹕XL1509-3.3(12V-3.3V/2A﹑12V-5V/1A)﹑XL2596-3.3
10. 路由器﹕XL1509﹑XL1509-5.0 ﹑XL1509-3.3
11. 液晶显示器﹕XL1501-3.3(12V-3.3V/3A)
12．充电器:XL4005(24V-12V/4A)
13．32寸以上液晶电视:XL4005(24V-12V/5A,24V-5V/5A)
14．车载DVD:XL1507(12V-5V/1.5A,24V-5V/1.5A)
15. 车载DVD:XL1583(12V-5V/1.5A)

 XL2596,3A降压DC/DC,直接替换LM2576/LM2596 ,广泛使用于车载DVD,车载音响,LCD/LCM;(液晶显示器  集线器模块);

 XL1507,3A降压DC/DC,替换SHARP PQ1CZ21,PQICZ41,PQ1CG21.应用于车载DVD,车载音响;AP1624W;

 XL1410,1.5A降压DC/DC.替换MP1410;应用于DVD解码版,网络产品;

 XL1580,替换ZA3020,MP1583,MP1580,广泛应用于便携式DVD;

市场经理:杜岩
电话:021-50322391
手机:13601876291
E-mail:dy@xlsemi.com


销售:刘成  
电话:021-50322391-8007
手机:13472646321
E-mail cliu@xlsemi.com
上海浦东新金桥路201号现代通信大厦501室




Shanghai Xin Long Semiconductor Co., LTD (DC/DC converter)        

Dear manager,
Our company is committed to grow a world IC company. And offering diversified high performance IC products in state of Bipolar, BiCMOS and BCD technologies to communication and consumer electronics and computer (3C)market segments. Current and future products from XLSEMI cover Power Management, Multimedia Audio/Video, Car Electronics, LED lamp driver.  

As you company familiar with in power, LED lamp driver and Video amplifier field. Use your company’s advantage to marketing our products. we will full support with you in technical and price.

Our company offering DC/DC converter,  LED lamp driver and Video amplifier’s wafer.

Xin Long current products list:

[1]XL1410   2A PWM BUCK DC/DC,SOP8,Maximum Supply :3.6-20V,Output Voltage: 1.22V-18V Maximum efficiency 90%,Compatible part:MP1410, ACT4060, MP1580,ZA3020.

[2]XL1583  3A PWM BUCK DC/DC,SOP8,Maximum Supply 3.6-20V,Output Voltage :0.8V-18V Maximum efficiency 90%,Compatible part MP1410,ACT4060,MP1583,ZA3020

[3]XL2596/2576  3A PWM BUCK DC/DC,TO263/TO220,Maximum Supply 3.6-45V,Output Voltage:1.23V-40V Compatible part : LM2596,AP1501,AP1507,MIC4576.

[4]XL1509  2A PWM BUCK DC/DC,SOP8,Maximum Supply 3.6-45V,Output Voltage: 1.23V-40V,Compatible part:LM2594, AP1509.  

[5]XL1501  4A  PWM BUCK DC/DC,TO263/220,Maximum Supply 3.6-45V,Output Voltage: 1.23V-40V Compatible part: AP1501A.

[6]XL1507  3A PWM BUCK DC/DC,TO252,Maximum Supply 3.6-45V, Output Voltage: 1.23V-40V Compatible part: AP1507, TD1507, MP1507.

[7]XL4003  4A load PWM BUCK DC/DC,350K, TO252 Maximum Supply 3.6-25V  ,Output Voltage: 0.8V-20V, Maximum efficiency 90%  

[8]XL4005  5A load PWM BUCK DC/DC,350K, TO263 Maximum Supply 3.6V-25V  ,Output Voltage: 0.8V-20V, Maximum efficiency 90%  

Xin Long Online research products

XL8002  2A PWM 800K BUCK DC/DC,SOP8,Maximum Supply 3.6V-40V,Output Voltage 0.8V-38V Maximum efficiency 90%,Compatible part:AP1410,MPS1410,MPS1580 ,TJ4519

XL6002   350MA PWM 600K Step up LED driver,SOP8,Maximum Supply 3.6-24V,Output Voltage 3.6V-35V Maximum efficiency 90%,Compatible part:LT3465, AP3008, LT1615, MP1523, NCP5007

XL2267  Dual channel 6db Amplifier with 75Ω Driver Wide frequency range (7MHz) Low operation current (14mA) Maximum Supply 4.85-9V Compatible part: NJM2267 series.


Our web is http://www.xlsemi.com to know more information        
Add:    Room 501, No.201 Xinjinqiao Road, Pudong, Shanghai, P.R.C
Tel:      021-50322391, 50322392  
Fax:     021-50322390
Web:    www.xlsemi.com

XLSEMI products application range:
1. DVB(Set-up Box): XL2596-5.0﹑XL2596-3.3,XL2596-12,XL1501S(5.0V/3.3V/12V)                                                                      
2． Portable DVD﹕XL1509-5.0(12v->5v/2A)﹑XL1507-5.0
3. Video: XL1509-50S(12v->5v/1A)
4. CAR DVD/VCD﹕XL1509-5.0(12v->5v/2A)﹑AP1507-5.0﹑﹑XL1501-ADJ(24v->5v/5A)
5. CAR TV/CAR DVB﹕XL1509-5.0
6. LCD TV﹕XL1509-5.0/3.3﹑XL2596-5.0﹑
7. LCDM﹕XL2596-5.0(12v->5v/3A)﹐XL2596-3.3(15“17“)﹑XL1507-5.0(12V->5V/1.5A)
8. Audio﹕XL2596-5.0(12v->5v/3A)
9. VOIP﹕XL1509-3.3(12v->3.3v/2A﹑12v->5v/1A)﹑XL2596-3.3
10. Tip link: XL1509﹑XL1509-5.0 ﹑XL1509-3.3
11. LCD Monitor﹕XL1501-3.3(12v->3.3v/3A)

Widely use in follows
 LCD Monitor and LCD TV
 Digital Photo Frame
 Set-up Box
 ADSL Modem
 Telecom / Networking Equipment

Market Direct: Yan du
Tel: 021-50322391
Mobile 13601876291
E-mail:dy@xlsemi.com

Sales: Cheng liu
Tel: 021-50322391-8007
Mobile: 13472646321
E-mail cliu@xlsemi.com
Add :Room 501, No.201 Xinjinqiao Road, Pudong, Shanghai, P.R.C