500-5035

500-5035

采用全數(shù)字化控制，所需外部組件少，系統(tǒng)結(jié)構(gòu)簡單。只需要很少的外圍零部件就可以構(gòu)建穩(wěn)固可靠的功率因數(shù)校正(PFC)單元電路。LP6655還集成了多種保護(hù)功能，包括VCC欠壓保護(hù)（UVLO）、電感過流保護(hù)（OCP）、過功率限制（OPL）、輸入欠壓保護(hù)（Brown-out）、輸出過壓保護(hù)（OVP）、輸出欠壓保護(hù)（UVP）以及過溫保護(hù)（OTP）等，確保系統(tǒng)可靠地工作。

LP6655x的數(shù)字算法可以大幅改善PFC輸出的動態(tài)響應(yīng)性能。傳統(tǒng)的PFC控制電路的電壓控制環(huán)路帶寬通常都很小，當(dāng)PFC的負(fù)載快速變化時(shí)，PFC輸出電壓會產(chǎn)生較高的過沖和下沖；而采用LP6655x的PFC電路則能改善大動態(tài)負(fù)載下的PFC過沖和下沖。如下圖所示，負(fù)載從0~100%加載時(shí)，Vout下掉極小

500-5035 

 General Electric GE Coil 4739365 41A266104 8860431

Lot 1000 FCI USB connectors 87583-3010RPALF 0.14/pc

BW M5-SPCB1 120607 Sensor PCB for GasAlertMicro 5 

Allen-Bradley Key-release Push Button 800FM-MK4402R

ABB SPAD346C3 SPAD 346 C3 DIFFERENTIAL RELAY PROTECTION

Lot 5 SJM Flexible Tubes for P32E E22010A9504000 $100/p

ABB 3BSX107435R1 3BSE040255R2 Cylmate Angel Transducer

BW GP-MPCB1 115828 GasPoint Main Control Board w/ LCD

 EUCHNER TZ2LE024RC18VAB-C1826 Safety Switch 085180

 EUCHNER TZ2RE024RC18VAB-C1826 Safety Switch 085181

 EUCHNER E-Series CES-A-LNA-10P Read Head 077807

BW GAXT-M-DL-PCB1 118297 Mainboard PCB for GAXT-M-DL

BW CR-4000 PCB Mainboard CR-4000-PCB 114879 

Endress + Hauser Liquisys M CUM253-TU0505

Endress + Hauser Liquisys M CPM253-PR0505

Endress + Hauser Liquisys M CLM253-IS0505

COMAT SSU76/UC24-48V Voltage Monitor Relay

Endress + Hauser Liquisys M CLM253-CD0505

Endress + Hauser ConduMax W CLS 12 CLS12-B1D1A 

Endress + Hauser ConduMax W CLS 12 CLS12-A1D1A

Endress + Hauser Amatur CPA250-A00

TYCO Marine 601P-M Optical Smoke Detector 

Endress + Hauser CPS12-0NA2ESA Liquid Analysis Sensor

Endress + Hauser CPS11-2AA2ESA Liquid Analysis Sensor

Endress + Hauser CPS11-2BA2ESA Liquid Analysis Sensor

Wipro Infrastructure Hydraulic Cylinder P-5339 P5339

 Endress + Hauser CPK9-NCA1A 15m cable

Endress+Hauser Cerabar M PMC41-RE12P1J11M1 943345-9000

Endress+Hauser Liquiphant FTL330L-RGB2S PN:942201-0020

Lot of 24 RSA SecurID Tokens with seeds till 9/30/2010

Lot of 24 RSA SecurID Tokens with seeds till 8/31/2011

Lot of 20 RSA SecurID Tokens with seeds till 4/30/2013

Omron POS KB86-00 Keyboard 

Analog Devices ADZU-BF533-EZLITE evaluation board 

Omron TM-9AF 9 inch POS Monochrome CRT Monitor 

Omron POS DP86 VFD Customer Display Module 

NCR RealPOS 7884 Single Window Scanner 788410009090 

Omron 9 inch Display Module LCD DP86-73 for POS 

Motorola MC2000 FR6074 Phone Barcode Scanner DVT ES Ver

Trimble RECON Data Collector RE3-MY4CMDB USED

LOGAH MIT64001.00 Backlight Inverter for DELL 2405 LCD

Blood Elf Rogue VS Draenei Paladin Sideshow Warcraft

BW GAMIC-PCB1 111319 PCB for GasAlertMicro standard 

BW PS-RH04S 107439r1 Hydrogen Sulfide (H2S) Sensor 

PILZ PNOZ m1p Base Unit & PNOZ mo1p  Spare

BW 123954 GAMIC-C07-03-AU GasAlertMicro 3 Charger AU

COMAT SSU33L/AC 400V 3 phase Voltage Monitoring Relay

BW M5-C01-BAT07 126575 GAMICRO 5 Charger & Battery 

BW 117054 RL-PID10.6 lamp 10.6eV for PID sensor SR-Q07

BW 121135 RR3-MMC-UPGRADE-K1 Rig Rat III Upgrade Kit

BW 114413 GAMIC-DL2-IR-PCB1 Main PCB GasAlertMicro IR