UC3855BN

Mfr. #:: UC3855BN
설명:: Power Factor Correction - PFC High Performance Preregulator
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: UC3855BN 데이터 시트
배달:: DHL FedEx Ups TNT EMS
지불:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:: UC3855BN 추가 정보 UC3855BN 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:: 구멍을 통해

패키지/케이스:: PDIP-20

포장:: 튜브

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

키:: 4.57 mm

길이:: 24.33 mm

작동 온도 범위:: 0 C to + 70 C

시리즈:: UC3855B

유형:: 역률 보정 IC

너비:: 6.35 mm

상표:: 텍사스 인스트루먼트

상품 유형:: PFC - 역률 보정

공장 팩 수량:: 18

하위 카테고리:: PMIC - 전원 관리 IC

단위 무게:: 0.079719 oz

Tags: UC3855B, 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

UC3855BN 평가 및 리뷰

E**n

great seller, product as described and fast delivery.

2019-07-13

V***k

Delivery is very slow, and the diodes are normal

2019-05-11

W***n

Received fast

2019-06-25

A***v

All ok

2019-02-23

UC3855BN 설명

***as Instruments: High Performance Power Factor Preregulator 20-PDIP 0 to 70

***ical: Power Factor Correction Preregulator 0.15mA 230kHz 20-Pin PDIP Tube

***p One Stop Global: Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube

***nell: IC, PFC PRE-REGULATOR, 35V, 20-DIP

***ser: Power Factor Correction (PFC) ICs High Performance Preregulator

***i-Key: IC PFC CTR AV CURR 500KHZ 20DIP

***Components: Voltage mode PWMcontroller,UC3855BN 7.5V

***et: HIGH PERFORM PWR FACTOR PREREG

***ark: POWER FACTOR REG, 3855, DIP20; Voltage, Input Max:3.1V; Output Current Max:1.5A; Voltage, Output Max:12.8V; Outputs, No. of:2; Frequency:500kHz; Voltage, Supply Max:20V; Termination Type:Through Hole; Case Style:DIP; No. of Pins:20; ;RoHS Compliant: Yes

***AS INSTRUMENT: 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.

***AS INSTRUMENT: 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.

***XS: 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
UC3855BN DISTI # 296-11315-5-ND	IC PFC CTRLR AVERAGE CURR 20DIP RoHS: Compliant Min Qty: 1 Container: Tube	198In Stock	1008:$9.0068 504:$9.8194 108:$11.0383 36:$12.5283 18:$13.0700 1:$14.2200
UC3855BNG4 DISTI # UC3855BNG4-ND	IC PFC CTRLR AVERAGE CURR 20DIP RoHS: Compliant Min Qty: 54 Container: Tube	Temporarily Out of Stock	54:$12.5282
UC3855BN DISTI # UC3855BN	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube - Rail/Tube (Alt: UC3855BN) RoHS: Compliant Min Qty: 54 Container: Tube	Americas - 0	54:$9.7900 90:$9.2900 144:$8.9900 270:$8.6900 540:$8.3900
UC3855BN DISTI # UC3855BN	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube (Alt: UC3855BN) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€10.6900 10:€10.1900 25:€9.6900 50:€9.1900 100:€8.7900 500:€8.3900 1000:€8.0900
UC3855BNG4 DISTI # UC3855BNG4	Power Factor Correction PREREGUL 0.15mA 230KHz 20-Pin PDIP Tube - Rail/Tube (Alt: UC3855BNG4) RoHS: Compliant Min Qty: 54 Container: Tube	Americas - 0
UC3855BN	High Performance Power Factor Preregulator	3999	1000:$7.7000 750:$7.7200 500:$8.6000 250:$9.3500 100:$9.8200 25:$11.2400 10:$11.6500 1:$12.5300
UC3855BN DISTI # 595-UC3855BN	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	27	1:$14.2200 10:$13.0700 25:$12.4000 100:$11.0400 250:$10.5000 500:$9.8200
UC3855BNG4 DISTI # 595-UC3855BNG4	Power Factor Correction - PFC High Performance Preregulator RoHS: Compliant	0	54:$12.4000 108:$11.0400 252:$10.5000 504:$9.8200
UC3855BN	Power Factor Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDIP20 RoHS: Compliant	1699	1000:$8.9100 500:$9.3800 100:$9.7600 25:$10.1800 1:$10.9600
UC3855BN	POWER FACTOR CONTROLLER, 20 Pin, DIP	2	2:$18.5823 1:$19.9096
UC3855BN.. DISTI # 1535064	IC, PFC PRE-REGULATOR, 35V, 20-DIP RoHS: Compliant	0	1:$22.5100 10:$20.6900 25:$19.6300 100:$17.4800 250:$16.6200 500:$15.5400 1000:$14.2600

관련 상품

영상	부분 #	설명
	Mfr.#: RHRP15120 OMO.#: OMO-RHRP15120	Rectifiers 15A 1200V
	Mfr.#: SI7850DP-T1-E3 OMO.#: OMO-SI7850DP-T1-E3	MOSFET 60V Vds 20V Vgs PowerPAK SO-8
	Mfr.#: TLP291-4(GB,E) OMO.#: OMO-TLP291-4-GB-E-	Transistor Output Optocouplers PHOTOCOUP QUAD TRANS 16-SOP COMP TLP281-4
	Mfr.#: SN74HC595N OMO.#: OMO-SN74HC595N	Counter Shift Registers Tri-State 8-Bit
	Mfr.#: ICE2QR0680Z OMO.#: OMO-ICE2QR0680Z	AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V
	Mfr.#: UC3846N OMO.#: OMO-UC3846N	Switching Controllers Current-Mode PWM Controller
	Mfr.#: SN74HC244N OMO.#: OMO-SN74HC244N	Buffers & Line Drivers Tri-State Octal
	Mfr.#: DFR0419 OMO.#: OMO-DFR0419	Single Board Computers LattePanda 4G/64GB
	Mfr.#: ICE2QR0680Z OMO.#: OMO-ICE2QR0680Z-581	AC/DC Converters SMPS QUASI-RESONANT PWM CTRLR 800V
	Mfr.#: RHRP15120 OMO.#: OMO-RHRP15120-ON-SEMICONDUCTOR	Diodes - General Purpose, Power, Switching 15A 1200V

유효성

재고:: 22
주문 시:: 2005
수량 입력:

UC3855BN의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.

참고 가격(USD)

수량
단가
내선 가격

1: ~~US$14.22~~; ~~US$14.22~~

10: ~~US$13.07~~; ~~US$130.70~~

25: ~~US$12.40~~; ~~US$310.00~~

100: ~~US$11.04~~; ~~US$1 104.00~~

250: ~~US$10.50~~; ~~US$2 625.00~~

500: ~~US$9.82~~; ~~US$4 910.00~~

1000: ~~US$9.01~~; ~~US$9 010.00~~

시작

UC3855B 6
UC3855 15
UC385 127
UC38 918
UC3 1610

최신 제품

bq25700A Battery Buck-Boost Charge Controller

OMO Electronic offers the bq25700A SMBus multi-chemistry battery buck-boost charge controller with system power monitor and processor hot monitor.
TMUX1208 Analog Multiplexer (Mux)

OMO Electronic' TMUX1208 general purpose analog mux reduces system complexity and board size in a wide variety of applications including building automation.
Compare UC3855BN

UC3855BDW vs UC3855BDWG4 vs UC3855BDWTR
TPD3S014/44 Current Limit Switch

OMO Electronic' TPD3S014/44’s are integrated devices that feature a current limited load switch and a two channel Transient Voltage Suppressor (TVS).
OPA388 Operational Amplifier

OMO Electronic' OPA388 precision op-amp provides rail-to-rail input output operation in a low-noise, zero-drift, zero-crossover device.
TLV9052 RRIO Op-Amp

OMO Electronic' TLV9052 5 MHz, low-power, RRIO op-amp offers an ultra-high slew rate and low supply current per channel providing excellent AC performance.

More Newest Products