UC3845N

Mfr. #:: UC3845N
설명:: Switching Controllers Current Mode PWM
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: UC3845N 데이터 시트
배달:: DHL FedEx Ups TNT EMS
지불:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
추가 정보:: UC3845N 추가 정보 UC3845N Product Details

제품 속성
속성 값

제조사:: 텍사스 인스트루먼트

제품 카테고리:: 스위칭 컨트롤러

RoHS:: Y

토폴로지:: 부스트, 벅, 플라이백, 앞으로

출력 수:: 1 Output

스위칭 주파수:: 450 kHz

듀티 사이클 - 최대:: 50 %

출력 전류:: 1 A

최소 작동 온도:: 0 C

최대 작동 온도:: + 70 C

장착 스타일:: 구멍을 통해

패키지/케이스:: PDIP-8

포장:: 튜브

작동 온도 범위:: 0 C to + 70 C

시리즈:: UC3845

유형:: 전류 모드 PWM 컨트롤러

상표:: 텍사스 인스트루먼트

가을 시간:: 50 ns

작동 공급 전압:: 30 V

상품 유형:: 스위칭 컨트롤러

상승 시간:: 50 ns

공장 팩 수량:: 50

하위 카테고리:: PMIC - 전원 관리 IC

단위 무게:: 0.018646 oz

Tags: UC3845N, UC3845, UC384, 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

UC3845N 평가 및 리뷰

E**f

Very long shipping

2019-01-09

A***v

2019-02-12

E**x

2019-04-15

A***i

2019-04-12

UC3845N 설명

***as Instruments: Single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 0C to 70C 8-PDIP 0 to 70

***p One Stop Global: Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube

***i-Key: IC REG CTRLR MULT TOPOLOGY 8DIP

***ser: PWM Power Supply Controllers Current Mode PWM

***ark: Current Mode Pwm Controller, 25V, 8-Dip; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller Ic Case Style:dip; No. Of Pins:8Pins; Frequency:450Khz; Product Range:- Rohs Compliant: Yes

***XS: The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring a start-up current of less than 1 mA, and a precision reference trimmed for accuracy at the error amplifier input. Other internal circuits include logic to ensure latched operation, a pulse-width modulation (PWM) comparator that also provides current-limit control, and a totem-pole output stage that is designed to source or sink high-peak current. The output stage, suitable for driving N-channel MOSFETs, is low when it is in the off state.

***as Instruments (TI): The UCx84x family offers a variety of package options, temperature range options, choice of maximum duty cycle, and choice of turnon and turnoff thresholds and hysteresis ranges. Devices with higher turnon or turnoff hysteresis are ideal choices for off-line power supplies, while the devices with a narrower hysteresis range are suited for DC-DC applications. The UC184x devices are specified for operation from –55°C to 125°C, the UC284x series is specified for operation from –40°C to 85°C, and the UC384x series is specified for operation from 0°C to 70°C.

Market price

부분 #	설명	재고	가격
UC3845N DISTI # V39:1801_07428644	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	236	10000:$0.6001 2500:$0.6222 1000:$0.6654 500:$0.8413 100:$0.9529 10:$1.2222 1:$1.4027
UC3845N DISTI # 296-11620-5-ND	IC REG CTRLR MULT TOPOLOGY 8DIP RoHS: Compliant Min Qty: 1 Container: Tube	3557In Stock	5000:$0.6318 2500:$0.6650 1000:$0.7125 500:$0.9025 100:$1.0925 50:$1.3300 10:$1.4010 1:$1.5700
UC3845N DISTI # UC3845NOS-ND	IC REG CTRLR BOOST/FLYBACK 8DIP RoHS: Not compliant Min Qty: 1000 Container: Tube	Limited Supply - Call
UC3845NG DISTI # UC3845NGOS-ND	IC REG CTRLR BOOST/FLYBACK 8DIP RoHS: Compliant Min Qty: 850 Container: Tube	Limited Supply - Call
UC3845NG4 DISTI # UC3845NG4-ND	IC REG CTRLR MULT TOPOLOGY 8DIP RoHS: Compliant Min Qty: 550 Container: Tube	Temporarily Out of Stock	550:$0.9025
UC3845N DISTI # 25734636	Current Mode PWM Controller 1A 8-Pin PDIP Tube RoHS: Compliant	236	100:$0.9529 11:$1.2222
UC3845N DISTI # UC3845N	Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3845N) RoHS: Compliant Min Qty: 50 Container: Tube	Europe - 1940	50:€0.6449 100:€0.6429 200:€0.6349 300:€0.6279 500:€0.6269
UC3845N DISTI # UC3845N	Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3845N) RoHS: Compliant Min Qty: 1 Container: Tube	Americas - 263	1:$1.3599 10:$1.1909 25:$1.1879 50:$1.1849 100:$0.9149 500:$0.8749 1000:$0.6909
UC3845N DISTI # UC3845N	Current Mode PWM Controller 1A 8-Pin PDIP Tube (Alt: UC3845N) RoHS: Compliant Min Qty: 900 Container: Tube	Asia - 0
UC3845NG4 DISTI # UC3845NG4	Current Mode PWM Controller 1A 8-Pin PDIP Tube - Rail/Tube (Alt: UC3845NG4) RoHS: Compliant Min Qty: 550 Container: Tube	Americas - 0	550:$0.6889 650:$0.6559 1200:$0.6339 2750:$0.6119 5500:$0.5949
UC3845N DISTI # 35K5056	CURRENT MODE PWM CONTROLLER, 25V, 8-DIP,Input Voltage:25V,Output Voltage:13.5V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:450kHz,Product Range:- , RoHS Compliant: Yes	493	1:$1.5600 10:$1.3300 100:$1.0300 500:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3845N DISTI # 67T1573	IC, CONTROLLER, PWM,Input Voltage:25V,Output Voltage:13.5V,Output Current:1A,Supply Voltage Min:12V,Supply Voltage Max:25V,Controller IC Case Style:DIP,No. of Pins:8Pins,Frequency:450kHz,Operating Temperature Min:0°C,, RoHS Compliant: Yes	0	1:$1.5600 10:$1.3300 100:$1.0300 500:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3845N	Current-Mode PWM Controller	5900	1000:$0.5400 750:$0.6000 500:$0.7600 250:$0.9300 100:$1.0000 25:$1.1700 10:$1.2700 1:$1.4200
UC3845N DISTI # 595-UC3845N	Switching Controllers Current Mode PWM RoHS: Compliant	2497	1:$1.5600 10:$1.3300 100:$1.0300 500:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3845NG4 DISTI # 595-UC3845NG4	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	0	550:$0.9030 1000:$0.7130 2500:$0.6320 10000:$0.6080
UC3845N DISTI # 511-UC3845N	Switching Controllers RoHS: Not compliant	0
UC3845N DISTI # 863-UC3845N	Switching Controllers 52kHz 1A Current PWM RoHS: Not compliant	0
UC3845NG DISTI # 863-UC3845NG	Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant	0
UC3845N	RoHS: Not Compliant	11	1000:$0.1600 500:$0.1700 100:$0.1800 25:$0.1900 1:$0.2000
UC3845N	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Not Compliant	32	1000:$0.7100 500:$0.7400 100:$0.7700 25:$0.8100 1:$0.8700
UC3845N	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 RoHS: Compliant	286	1000:$0.7100 500:$0.7400 100:$0.7700 25:$0.8100 1:$0.8700
UC3845N	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP	36	8:$0.5100 1:$0.6800
UC3845N	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP	4	1:$0.8500
UC3845N	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP	90	70:$0.5250 15:$0.8750 1:$1.7500
UC3845N	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP	47	15:$0.8750 4:$1.4000 1:$1.7500
UC3845N	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP	72	59:$0.7800 17:$1.3000 1:$2.0800
UC3845N		5
UC3845N		125
UC3845N DISTI # 6608089P	CURRENT MODE PWM CONTROLLER 1A 8-PIN, TU	495	25:£0.9680
UC3845N DISTI # 6608089	CURRENT MODE PWM CONTROLLER 1A 8-PIN, PK	215	5:£1.2140 25:£0.9680
UC3845N DISTI # UC3845N	PMIC,PWM controller,1A,47-500kHz,Channels:1,DIP8,flyback	21	1:$1.3100 5:$1.1900 25:$0.9780 100:$0.8400
UC3845N	RoHS: Compliant	Europe - 140
UC3845BN DISTI # UC3845N	Current-PWM 1A 8,2-30V 500kHz DIP8 RoHS: Compliant	1925	25:€0.2840 100:€0.1940 200:€0.1640 500:€0.1570
UC3845N	INSTOCK	152610
UC3845N	INSTOCK	1399
UC3845N DISTI # 1652444	IC, CONTROLLER, PWM RoHS: Compliant	4744	1:$2.4700 10:$2.1000 100:$1.6300 500:$1.4300 1000:$1.1300 2500:$1.0000 10000:$0.9620
UC3845NG4 DISTI # 1234756	PWM CONTROLLER CURRENT MODE, PDIP8 RoHS: Compliant	0	1:$2.3900 10:$2.0400 100:$1.5800 500:$1.3900 1000:$1.1000 2500:$0.9680 10000:$0.9310
UC3845N DISTI # 1652444	IC, CONTROLLER, PWM RoHS: Compliant	5251	1:£1.1500 25:£1.0100 50:£0.8950 100:£0.7800 250:£0.7320
UC3845N DISTI # C1S746201342391	Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube RoHS: Compliant	410	100:$0.9529 10:$1.2222

관련 상품

영상	부분 #	설명
	Mfr.#: LM2902N OMO.#: OMO-LM2902N	Operational Amplifiers - Op Amps Quad Op Amp
	Mfr.#: LM324N OMO.#: OMO-LM324N	Operational Amplifiers - Op Amps Quad
	Mfr.#: LF347M/NOPB OMO.#: OMO-LF347M-NOPB	Operational Amplifiers - Op Amps WIDE BW QUAD JFET INPUT OP AMP
	Mfr.#: LM358N OMO.#: OMO-LM358N	Operational Amplifiers - Op Amps Dual Operational Amp
	Mfr.#: OP07CP OMO.#: OMO-OP07CP	Precision Amplifiers Low Offset Volt Prec
	Mfr.#: IR2113PBF OMO.#: OMO-IR2113PBF	Gate Drivers Hi&Lw Sd Drvr All HiVlt Pins 1 Sd
	Mfr.#: UCC27423D OMO.#: OMO-UCC27423D	Gate Drivers Dual 4-A with Enable
	Mfr.#: SN65HVD230QD OMO.#: OMO-SN65HVD230QD	CAN Interface IC 3.3V CAN Transceiver
	Mfr.#: MUR1620CTG OMO.#: OMO-MUR1620CTG	Rectifiers 200V 16A UltraFast
	Mfr.#: CNY17F-1 OMO.#: OMO-CNY17F-1	Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%

유효성

재고:: Available
주문 시:: 1984
수량 입력:

UC3845N의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.

참고 가격(USD)

수량
단가
내선 가격

1: ~~US$1.56~~; ~~US$1.56~~

10: ~~US$1.33~~; ~~US$13.30~~

100: ~~US$1.03~~; ~~US$103.00~~

500: ~~US$0.90~~; ~~US$451.50~~

1000: ~~US$0.71~~; ~~US$713.00~~

2500: ~~US$0.63~~; ~~US$1 580.00~~

10000: ~~US$0.61~~; ~~US$6 080.00~~

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

시작

UC3845N 6
UC3845 113
UC384 505
UC38 918
UC3 1610

최신 제품

CC2540 Bluetooth System-on-Chip

OMO Electronic' CC2540 is a cost-effective, low-power, true system-on-chip (SoC) for Bluetooth® low energy applications.
Compare UC3845N

UC3845N vs UC3845NTI vs UC3845NDIP8
LP5907 Linear Regulator

LP5907 linear regulators have low quiescent current and lead its class in noise performance without the use for a noise bypass capacitor.
CC2630/40/50 SimpleLink Wireless MCUs

The OMO Electronic' CC2630 / CC2640 / CC2650 family of cost-effective, ultra-low power, 2.4 GHz RF devices have very-low active RF and MCU current.
MSP-TS430RGZ48C Target Board

MSP-TS430RGZ48C target boards feature unified FRAM memory, enhanced MSP430 DNA, and integrated analog and digital peripherals.
TPA3144D2 Class-D Audio Power Amplifier

OMO Electronic' TPA3144D2 is an efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers at up to 6 W, 6 Ω, or 8 Ω (per channel).

More Newest Products