UC3854ADWTR

Mfr. #:: UC3854ADWTR
설명:: Power Factor Correction - PFC Enhanced High Power Factor Preregulator
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: UC3854ADWTR 데이터 시트
배달:: DHL FedEx Ups TNT EMS
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ECAD Model:
추가 정보:: UC3854ADWTR 추가 정보 UC3854ADWTR Product Details

제품 속성
속성 값

제조사:: 텍사스 인스트루먼트

제품 카테고리:: 역률 보정 - PFC

RoHS:: Y

스위칭 주파수:: 200 kHz

최소 작동 온도:: 0 C

최대 작동 온도:: + 70 C

장착 스타일:: SMD/SMT

패키지/케이스:: SOIC-16

포장:: 릴

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

키:: 2.35 mm

길이:: 10.28 mm

작동 온도 범위:: 0 C to + 70 C

시리즈:: UC3854A

유형:: 역률 보정 IC

너비:: 7.52 mm

상표:: 텍사스 인스트루먼트

습기에 민감한:: 네

상품 유형:: PFC - 역률 보정

공장 팩 수량:: 2000

하위 카테고리:: PMIC - 전원 관리 IC

단위 무게:: 0.016709 oz

Tags: UC3854AD, UC3854A, UC3854, 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

UC3854ADWTR 평가 및 리뷰

A***h

OK. No problem, works good.

2019-08-04

D***n

Wonderful device! Fast delivery. Make business with this seller.

2019-08-06

A***l

Finally received the order, went for a very long time in russia.The scheme is assembled, everything works.

2019-06-20

UC3854ADWTR 설명

***ical: Power Factor Correction Preregulator 0.3mA 115kHz 16-Pin SOIC T/R

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

***i-Key: IC PFC CTR AVERAGE 200KHZ 16SOIC

***ark: Power Factor Controller IC; Frequency:0.2MHz; Supply Voltage Max:20V; Package/Case:16-SOIC; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes ;RoHS Compliant: Yes

***AS INSTRUMENTS INCORPORATED: The UC3854A/B products are pin compatible enhanced versions of the UC3854. Like the UC3854, these products provide all of the functions necessary for active power factor corrected preregulators. The controller achieves near unity power factor by shaping the ac input line current waveform to correspond to the ac input line voltage. To do this the UC3854A/B uses average current mode control. Average current mode control maintains stable, low distortion sinusoidal line current without the need for slope compensation, unlike peak current mode control.

***AS INSTRUM: A 1%, 7.5-V reference, fixed frequency oscillator, PWM, voltage amplifierwith soft-start, line voltage feedforward (VRMS squarer), input supply voltage clamp, and over current comparator round out the lilst of feataures.

***AS INTRUMENTS: Available in the 16-pin N (PDIP), DW (SOIC Wide), and J (CDIP) and 20-pin Q (PLCC) package. See Ordering Information table for availability by temperature range.

***AS INSTRUMENTS INC: The UC3854A/B products improve upon the UC3854 by offering a wide bandwidth, low offset current amplifier, a faster responding and improved accuracy enable comparator, a VREF GOOD comparator, UVLO threshold options (16 V/10 V for offline, 10.5 V/10 V for startup from an auxiliary 12-V regulator), lower startup supply current, and an enhanced multiply/divide circuit. New features like the amplifier output clamps, improved amplifier current sinking capability, and low offset VAC pin reduce the external component count while improving performance. Improved common mode input range of the multiplier output/current amplifier input allow the designer greater flexibility in choosing amethod for current sensing. Unlike its predecessor, RSET controls only oscillator charging current and has no effect on clamping the maximum multiplier output current. This current is now clamped to a maximum of 2 × IAC at all times which simplifies the design process and provides foldback power limiting during brownout and extreme low line conditions.

Market price

부분 #	설명	재고	가격
UC3854ADWTR DISTI # 31724945	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R RoHS: Compliant	10000	4000:$1.9073 2000:$2.1420
UC3854ADWTR DISTI # UC3854ADWTR-ND	IC PFC CTRLR AVERAGE CURR 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.8288
UC3854ADWTRG4 DISTI # UC3854ADWTRG4-ND	IC PFC CTRLR AVERAGE CURR 16SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$1.8288
UC3854ADWTR DISTI # V39:1801_07428702	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R RoHS: Compliant	0
UC3854ADWTR DISTI # UC3854ADWTR	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R (Alt: UC3854ADWTR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€2.2900 4000:€1.9900 8000:€1.7900 12000:€1.6900 20000:€1.5900
UC3854ADWTR DISTI # UC3854ADWTR	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R - Tape and Reel (Alt: UC3854ADWTR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.8900 4000:$1.7900 8000:$1.7900 12000:$1.6900 20000:$1.6900
UC3854ADWTRG4 DISTI # UC3854ADWTRG4	Power Factor Correction PREREGUL 0.3mA 115KHz 16-Pin SOIC T/R - Tape and Reel (Alt: UC3854ADWTRG4) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$1.8900 4000:$1.7900 8000:$1.7900 12000:$1.6900 20000:$1.6900
UC3854ADW DISTI # 595-UC3854ADW	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	265	1:$4.3700 10:$3.9300 100:$3.2200 250:$3.0200 500:$2.7400 1000:$2.3100 2500:$2.1900
UC3854ADWTR DISTI # 595-UC3854ADWTR	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	0	1:$3.6400 10:$3.2700 100:$2.6800 250:$2.5100 500:$2.2800 1000:$1.9200 2000:$1.8200 4000:$1.7600
UC3854ADWTRG4 DISTI # 595-UC3854ADWTRG4	Power Factor Correction - PFC Enhanced High Power Factor Preregulator RoHS: Compliant	0	2000:$1.8200 4000:$1.7600
UC3854ADWTR	IC PFC CTRLR AVERAGE CURR 16SOIC RoHS: Not Compliant	2000	1000:$1.8200 500:$1.9100 100:$1.9900 25:$2.0800 1:$2.2400

관련 상품

영상	부분 #	설명
	Mfr.#: UC3854NG4 OMO.#: OMO-UC3854NG4	Power Factor Correction - PFC High Power-Factor Preregulator
	Mfr.#: UC385T-ADJG3 OMO.#: OMO-UC385T-ADJG3	LDO Voltage Regulators Fast Transient Resp 5 Amp LDO
	Mfr.#: UC3854DWTRG4 OMO.#: OMO-UC3854DWTRG4-TEXAS-INSTRUMENTS	IC PFC CTRLR AVERAGE CURR 16SOIC
	Mfr.#: UC3854DW-F OMO.#: OMO-UC3854DW-F-1190	신규 및 오리지널
	Mfr.#: UC3854QG3 OMO.#: OMO-UC3854QG3-TEXAS-INSTRUMENTS	IC PFC CTRLR AVERAGE CURR 20PLCC
	Mfr.#: UC3856NTI OMO.#: OMO-UC3856NTI-1190	신규 및 오리지널
	Mfr.#: UC385TD-3 OMO.#: OMO-UC385TD-3-1190	신규 및 오리지널
	Mfr.#: UC385TDTR-2 OMO.#: OMO-UC385TDTR-2-1190	LDO Voltage Regulators Fast Transient Resp 5 Amp LDO
	Mfr.#: UC385TDKTTT-1 OMO.#: OMO-UC385TDKTTT-1-TEXAS-INSTRUMENTS	LDO Voltage Regulators Fast Tran Res 5 Amp
	Mfr.#: UC3854BN OMO.#: OMO-UC3854BN-TEXAS-INSTRUMENTS	Power Factor Correction - PFC Enhanced High Power Factor Preregulato

유효성

재고:: Available
주문 시:: 4500
수량 입력:

UC3854ADWTR의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.

참고 가격(USD)

수량
단가
내선 가격

1: ~~US$3.64~~; ~~US$3.64~~

10: ~~US$3.27~~; ~~US$32.70~~

100: ~~US$2.68~~; ~~US$268.00~~

250: ~~US$2.51~~; ~~US$627.50~~

500: ~~US$2.28~~; ~~US$1 140.00~~

1000: ~~US$1.92~~; ~~US$1 920.00~~

2021년부터 반도체 공급 부족으로 인해 아래 가격은 2021년 이전 정상 가격입니다. 확인을 위해 문의를 보내주세요.

시작

UC3854AD 5
UC3854A 9
UC3854 48
UC385 127
UC38 918
UC3 1610

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