UC3855ADW

Mfr. #:: UC3855ADW
설명:: Power Factor Correction - PFC High Performance Preregulator
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: UC3855ADW 데이터 시트
배달:: DHL FedEx Ups TNT EMS
지불:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:: UC3855ADW 추가 정보 UC3855ADW Product Details

제품 속성
속성 값

제조사:: 텍사스 인스트루먼트

제품 카테고리:: 역률 보정 - PFC

RoHS:: Y

스위칭 주파수:: 500 kHz

최소 작동 온도:: 0 C

최대 작동 온도:: + 70 C

장착 스타일:: SMD/SMT

패키지/케이스:: SOIC-20

포장:: 튜브

특징:: > 750W Applications, Average Current Mode, Enable, OVP

키:: 2.35 mm

길이:: 12.8 mm

작동 온도 범위:: 0 C to + 70 C

시리즈:: UC3855A

유형:: 역률 보정 IC

너비:: 7.52 mm

상표:: 텍사스 인스트루먼트

습기에 민감한:: 네

상품 유형:: PFC - 역률 보정

공장 팩 수량:: 25

하위 카테고리:: PMIC - 전원 관리 IC

단위 무게:: 0.020071 oz

Tags: UC3855AD, UC3855A, UC3855, UC385, UC38, UC3

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UC3855ADW 평가 및 리뷰

O***h

Fast shipping, good packing, good seller, recommend all this store, do not advise to make orders in the store guoqi pneumatic store, seller thief and cheater call it lili lin, the goods do not send it as if sent and wait for the time to protect the buyer, and then receive money for the goods that did not send.

2019-01-25

L***v

Everything came, everything is in stock, the track did not serve, the notice came from ali. The seller is talkative, i recommend. On the way to chelyabinsk 25 days⭐️⭐️⭐️⭐️⭐️

2019-05-13

D***v

Received a month later, the track was not tracked.

2019-06-28

I***o

The assembly is excellent, the screwdriver did not fit, goes in defense already at the start (((in general, everything is qualitatively but i did not fit

2019-02-11

UC3855ADW 설명

*** Stop Electro: Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20

***nell: IC, POWER FACTOR PREREGULATOR, 20-SOIC; Voltage Regulator Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (18-Jun-2012); Frequency:230kHz; Termination Type:SMD; Voltage Regulator Type:Power Factor Preregulator

***ark: Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:20V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes

***p One Stop Global: Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube

***el Electronic: 350-mW Mono Class-AB Audio Amplifier 8-MSOP-PowerPAD -40 to 85

***as Instruments: PFC/PWM Combination controller with TEM/TEM modulation and PWM Turn-off at Falling Bulk voltage 20-SOIC -40 to 85

***ser: Power Factor Correction (PFC) ICs PWM/PFC Controller w/TEM/TEM Modulation

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***sener Electronics: IC PFC/PWM COMB CONTROLLR 20SOIC

***i-Key Marketplace: UCC28521 ADVANCED PWM/PFC COMBIN

***ark: Power Factor Controller IC; Frequency:0.5MHz; Supply Voltage Max:18V; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):No ;RoHS Compliant: Yes

***p One Stop Global: Power Factor Correction PWM CONTRLR 0.1mA 230KHz 20-Pin SOIC Tube

***ser: Power Factor Correction (PFC) ICs PWM/PFC Controller w/TEM/TEM Modulation

***as Instruments: PFC/PWM Combination controller with TEM/TEM modulation and No Turn-off with the Falling Bulk voltage 20-SOIC -40 to 105

***i-Key: IC PFC CTR AVERAGE 200KHZ 20SOIC

***el Electronic: IC CONV THERMOCOUPLE-DGTL 8SOIC

***sener Electronics: IC PFC/PWM COMB CNTRLR 20-SOIC

***i-Key Marketplace: UCC28528 ADVANCED PWM/PFC COMBIN

***ark: Controller IC; Controller Type:PWM; Output Current Max:3A; Output Type:Voltage; Supply Voltage Max:18V; Termination Type:SMD; Package/Case:20-SOIC; No. of Pins:20; Operating Temperature Range:-40°C to +105°C ;RoHS Compliant: Yes

***as Instruments: Two-phase Interleaved continuous conduction mode (CCM) PFC controller 20-SOIC -40 to 85

***ical: Power Factor Correction Controller 20mA 30kHz to 300kHz 20-Pin SOIC Tube

*** Stop Electro: Power Factor Controller, Current-mode, 0.75A, 330kHz Switching Freq-Max, BICMOS, PDSO20

***Yang: Power Factor Correction - PFC 2-Phase Interleaved CCM PFC Controller

***i-Key: IC PFC CTLR CCM ADJUSTABL 20SOIC

***el Electronic: 32-bit Microcontrollers - MCU Octave

***ark: 20-Pin Interleaved, Average Current Mode

***Yang: Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-SOIC - Bulk

***ical: DC DC Cntrlr Single-OUT Sync Buck 20-Pin SOIC W T/R

*** Electronic Components: Switching Controllers DC-DC Controller ULV Synchronous

***i-Key: IC REG CTRLR BUCK PWM 20-SOIC

***emi: Three-Phase Buck Controller with 5-Bit DAC

***S: French Electronic Distributor since 1988

***emi: Synchronous Rectification, DC-DC Converter, Programmable Integrated Controller

***r Electronics: Switching Controller, Voltage-mode, 390kHz Switching Freq-Max, CMOS, PDSO20

***ser: DC-DC Switching- Controllers 5-Bit Synchronous Rectification Buck

***enic: IC REG CTRLR INTEL 1OUT 20SOIC

***i-Key: IC CONV DC/DC SYNC RECT 20-SOIC

***as Instr.: The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snubbing or ZVT (Zero Voltage Transition technique) to dramatically reduce diode recovery and MOSFET turn-on losses, resulting in lower EMI emissions and higher efficiency. Boost converter switching frequencies up to 500kHz are now realizable, requiring only an additional small MOSFET, diode, and inductor to resonantly soft switch the boost diode and switch. Average current sensing can be employed using a simple resistive shunt or a current sense transformer. Using the current sense transformer method, the internal current synthesizer circuit buffers the inductor current during the switch on-time, and reconstructs the inductor current during the switch off-time. Improved signal to noise ratio and negligible current sensing losses make this an attractive solution for higher power applications.

***XS: The UC3855A/B also features a single quadrant multiplier, squarer, and divider circuit which provides the programming signal for the current loop. The internal multiplier current limit reduces output power during low line conditions. An overvoltage protection circuit disables both controller outputs in the event of a boost output OV condition.

***as Instruments (TI): Low startup supply current, UVLO with hysteresis, a 1% 7.5V reference, voltage amplifier with softstart, input supply voltage clamp, enable comparator, and overcurrent comparator complete the list of features. Available packages include: 20 pin N, DW, Q, J, and L.

Market price

부분 #	설명	재고	가격
UC3855ADW DISTI # V39:1801_07428743	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	50	1000:$7.6680 500:$8.4340 250:$9.2810 100:$9.6620 25:$10.2090
UC3855ADWG4 DISTI # V39:1801_07428745	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	20	500:$10.1150 100:$10.5170 50:$11.1080 25:$12.0879
UC3855ADW DISTI # V99:2348_07428743	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	10	1000:$7.6680 500:$8.4340 250:$9.2810 100:$9.6620 25:$10.2090
UC3855ADW DISTI # 296-2528-5-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 1 Container: Tube	273In Stock	1000:$8.0053 500:$8.7276 100:$9.8110 25:$11.1352 10:$11.6170 1:$12.6400
UC3855ADWTR DISTI # UC3855ADWTR-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$6.4205
UC3855ADWTRG4 DISTI # UC3855ADWTRG4-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$6.5664
UC3855ADWG4 DISTI # UC3855ADWG4-ND	IC PFC CTRLR AVERAGE CURR 20SOIC RoHS: Compliant Min Qty: 50 Container: Tube	Temporarily Out of Stock	50:$11.1352
UC3855ADW DISTI # 25734647	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	50	25:$10.2090
UC3855ADWG4 DISTI # 26688129	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	20	20:$12.0879
UC3855ADW DISTI # 25865937	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube RoHS: Compliant	10	1:$10.2090
UC3855ADW DISTI # UC3855ADW	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube - Rail/Tube (Alt: UC3855ADW) RoHS: Compliant Min Qty: 50 Container: Tube	Americas - 0	50:$8.6900 100:$8.2900 150:$7.9900 250:$7.6900 500:$7.4900
UC3855ADW DISTI # UC3855ADW	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube (Alt: UC3855ADW) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€9.4900 10:€9.0900 25:€8.5900 50:€8.1900 100:€7.7900 500:€7.4900 1000:€7.1900
UC3855ADWG4 DISTI # UC3855ADWG4	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC Tube - Rail/Tube (Alt: UC3855ADWG4) RoHS: Compliant Min Qty: 50 Container: Tube	Americas - 0	50:$8.6900 100:$8.2900 150:$7.9900 250:$7.6900 500:$7.4900
UC3855ADWTR DISTI # UC3855ADWTR	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC T/R - Tape and Reel (Alt: UC3855ADWTR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$7.1900 4000:$6.8900 8000:$6.5900 12000:$6.3900 20000:$6.1900
UC3855ADWTR DISTI # UC3855ADWTR	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin SOIC T/R (Alt: UC3855ADWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€8.3900 4000:€7.3900 8000:€6.5900 12000:€6.2900 20000:€5.9900
UC3855ADW	High Performance Power Factor Preregulator	4000	1000:$6.8400 750:$6.8600 500:$7.6400 250:$8.3100 100:$8.7300 25:$9.9900 10:$10.3500 1:$11.1400
UC3855ADW DISTI # 595-UC3855ADW	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	18	1:$12.6400 10:$11.6200 25:$11.0200 100:$9.8200 250:$9.3300 500:$8.7300
UC3855ADWG4 DISTI # 595-UC3855ADWG4	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0	50:$11.0200 100:$9.8200 250:$9.3300 500:$8.7300
UC3855ADWTR DISTI # 595-UC3855ADWTR	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0	2000:$6.6800
UC3855ADWTRG4 DISTI # 595-UC3855ADWTRG4	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0
UC3855ADW	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Not Compliant	75	1000:$8.8500 500:$9.3200 100:$9.7000 25:$10.1200 1:$10.9000
UC3855ADW	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Compliant	16530	1000:$8.8500 500:$9.3200 100:$9.7000 25:$10.1200 1:$10.9000
UC3855ADWG4	RoHS: Not Compliant	25	1000:$8.8500 500:$9.3200 100:$9.7000 25:$10.1200 1:$10.9000
UC3855ADWTR	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDSO20 RoHS: Compliant	2000	1000:$7.3800 500:$7.7700 100:$8.0900 25:$8.4400 1:$9.0900
UC3855A/DW		56
UC3855ADW DISTI # C1S746201321626	Power Factor Correction PREREGUL 0.15mA 230kHz 20-Pin SOIC Tube RoHS: Compliant	10	10:$10.4520 1:$11.3059

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