DELTAPOWERPRESENTATION.ppt

1、Delta Power Presentation,July 2, 2002,臺達電子是全球最大的電源供應器和交直流電源調試器制造商。在東莞臺達二廠，產(chǎn)品主要有交換式電源供應器(Switching Power Supply)和交直流電源調試器(Adaptor)兩種.,開 關 電 源 的 發(fā) 展 開 關 電 源 的 特 性 開 關 電 源 的 原 理 應 用 及 常 見 不 良 現(xiàn) 象 問 題 討 論,Power Supply Road Map,Q1, 2002,Low-Power Group Road Map 2002,Rev 06 8/1/2020,Form Factor,ATX12V,SFX

2、12V,PS3,FlexATX,Delta Model No.,DPS-250GB-2,DPS-160JB,DPS-180KB,DPS-145PB-123,Dimension,(W x H x L) mm,150 x 86 x 140,125 x 63.5 x 100,150 x 86 x 101.6,80 x 50 x 200,Output (W),250W,160W,180W,145W,+5V,25A,12A,16A,15A,+12V,13A,8A,8A,8A,+3.3V,20A,16.7A,12A,10A,+5Vsb,2A,1.5A,2A,1.5A,M/P Schedule,Availa

3、ble,Aug. 01,Jul. 01,Aug. 01,Desktop PS Roadmap-0519 Date:May. 20, 2001,Desktop Power Supply For Pentium 4,Next Generation Power,For INTEL CPU Increased Power Increased +12Vdc Output Capability New +12V Power Connector Increased +5Vsb Current ATX12V/SFX12V For AMD CPU Higher 3.3V/5V Combined Power AT

4、X 250W/300W,ATX SYSTEM,Desktop PS Roadmap-0519 Date:May. 20, 2001,Higher System Power,200W to 300W,To Improve overall system efficiency, VRM will be designed with 12V input,Minimum 10A of 12V current,Higher 12V current requires additional connector,Increased 5Vsb current,Requirements,ATX12V Features

5、,Additional 12V connector,Minimum of 2A of standby current,ATX12V Power Supply,Desktop PS Roadmap-0519 Date:May. 20, 2001,ATX SYSTEMS,Desktop PS Roadmap-0519 Date:May. 20, 2001,Increased DC output capacity 12V for CPU VRM 5V standby for instantly available Added connector for dedicated CPU VRM input

6、 Additional contacts required for increased 12V current Easy to place CPU 12v source close to VRM 4-pin (2x2) connector with locking tab Backward compatible to SFX 1.1 Maintains SFX 20-pin connector Same mechanical mounting holes Works with System Fan to provide increased air flow to chassis,micro A

7、TX For P4 Power Delivery SFX12V Power Supply Unit,SFX12V configuration: Based on the Appendix C configuration 80mm fan, better cooling Adding sufficient power to satisfy current and future processor 160W/180W 8-10A 12v 1.5A 5Vsb (2A peak) Assumes 3 peripherals, AGP4X, CNR, and 2 PCI slots,Desktop PS

8、 Roadmap-0519 Date:May. 20, 2001,Preliminary Power Budget,65W CPU AGP4X 3 low Profile PCI - 1PCI / CNR HDD CDRW 4USB Possible LS120 FDD,Additional Form Factor - SFF,Desktop PS Roadmap-0519 Date:May. 20, 2001,W : 83.8 mm L : 180 mm H : 63.5 mm FAN : 60 mm High Density : 3.5 W/inch 3,Total Power : 180

9、W,Hi-Power Group Road Map 2002,Rev 06 8/1/2020,Rack Mount Server Power Supply,Development,M/P,Mass Production,Under Development,1H022H021H 032H031H042H04,Mid-Range,Hi End,DPS 48v,MPS,700/10001200 W,AC/DC 1500W,375/450 W,8001000 W /12V,ERP 2U,EPS 1U,TPS,AC/DC 350 W /1+1,SSI,DLC,DCI,500W /1+1,EPS-1U 2

10、50W,EPS-1U 350W,TPS 200/240 W,TPS 300 W,EPS 2U,EPS-2U 480W,EPS-1U 500W,AC/DC 700 W,AC 1800 W,650W /1+1,TPS 350 W,TPS 400 W,650W,750W,750W/1+1,600 W,ERP 12V,EPS 12V,PS 2,300 W,450 W,370 W,400W,DC 500W/1+1,450/550W,650 W,750 W,PLANNING,DELTA Server/ Workstation Power Supply,DELTA Server/ Workstation P

11、ower Supply,DELTA Server/ Workstation Power Supply,DELTA Server/ Workstation Power Supply,TPS 1+1,Standard 4,LPS,TPS 2+1,DELTA Server/ Workstation Power Supply,DC 12/48 V Power Density Trend,DC 12/48 V Efficiency Trend,Efficiency,75 %,85 %,78 %,88 %,80 %,90 %,12 V,12 V,12 V,48 V,48 V,48 V,DELTA Serv

12、er/ Workstation Power Supply,DELTA Server/ Workstation Power Supply,DELTA Server/ Workstation Power Supply,Power Supply Developing Strategy,New Topology Investigation (DPEC 或雷擊時,PS會發(fā)煙爆炸. A . 接地連續(xù)性: CASE 與FG必須相通. B . AC To DC : 初級測與次級次級測漏電流須小于Spec(10mA),不可產(chǎn)生電弧 . C . AC To FG : 初級與FG漏電流須小于Spec(10mA),不

13、可產(chǎn)生電弧 . D漏電流測試 : 用高壓(通常指264Vac60HZ)在初級與FG漏電流須小于Spec .,Timming (時序) 一般為PG ,PF, Hold up ,Turn on A . PG B . PF C . Hold up(T2) D . Turn on TS=1ms Tr and PF are measured at 90vac ,full load condition.,Protection (保護功能) 一般為OVP , UVP, OCP, OPP, Short,OTP. A . OVP (過電壓保護) B . UVP (欠電壓保護) C . OCP (過電流保護) D . OPP (過功率保護) E . Short (短路保護) F . OTP (過溫度保護),不良的制程的FLOW 一. 各測作業(yè)站產(chǎn)生的電器或外觀不良的不合格產(chǎn)品均稱為不良品. 二. Trouble Shooting T/U ATS1 Case Assembly TP1 B/I TP2 HI-POT ATS2 Output Wire Tes