KA3844B

Mfr. #:: KA3844B
제조사:: ON Semiconductor
설명:: Switching Controllers PWM Control IC
수명 주기:: 이 제조업체의 새 제품입니다.
데이터 시트:: KA3844B 데이터 시트
배달:: DHL FedEx Ups TNT EMS
지불:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

제품 속성
속성 값

제조사: 페어차일드 반도체

제품 카테고리: PMIC - AC DC 컨버터, 오프라인 스위처

시리즈: -

포장: 튜브

단위 무게: 0.030018 oz

장착 스타일: 구멍을 통해

패키지 케이스: DIP-8

작동 온도: 0°C ~ 70°C (TA)

장착형: 구멍을 통해

공급자-장치-패키지: 8-DIP

전력 와트: -

출력 수: 1 Output

출력 절연: -

내부 스위치: 아니

전압 고장: -

토폴로지: -

전압 시동: 16V

전압-공급-Vcc-Vdd: 10 V ~ 30 V

듀티 사이클: 48%

주파수 스위칭: Up to 500kHz

결함 보호: -

제어 기능: 주파수 제어

최대 작동 온도: + 70 C

최소 작동 온도: 0 C

운영-공급-전류: 17 mA

출력 전류: 1000 mA

스위칭 주파수: 500 kHz

가을철: 35 ns

상승 시간: 45 ns

듀티 사이클 최대: 50 %

Tags: KA3844B, KA3844, KA384, KA38, KA3

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

KA3844B 설명

***ical: AC to DC Switching Converter SMPS Controller 500kHz Rail 8-Pin PDIP

***Semiconductor: PWM Controller programmable frequency upto 500khz

***et Europe: Current Mode PWM Controller 1A 8-Pin PDIP W Rail

***ure Electronics: Fixed frequency current-mode PWM controller; DIP-8

***ser: Supervisory Circuits PWM Control IC

***ark: RAIL/CURRENT MODE PWM CONTROL IC

***th Star Micro: The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output ideally suited for driving a power MOSFET. The KA3842B and KA3844B have UVLO thresholds of 16V (on) and 10V (off) The KA3843B and KA3845B are 8.5V (on) and 7.9V (off) The KA3842B and KA3843B can operate within 100% duty cycle. The KA3844B and KA3845B can operate with 50% duty cycle. Product Highlights: Low Start Up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency Up To 500KHz

Market price

부분 #	제조	설명	재고	가격
KA3844B DISTI # KA3844B-ND	ON Semiconductor	IC REG CTRLR PWM CM 8-DIP RoHS: Compliant Min Qty: 1 Container: Tube	240In Stock	100:$0.5060 10:$0.6600 1:$0.7500
KA3844B DISTI # KA3844B	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP W Rail - Rail/Tube (Alt: KA3844B) RoHS: Compliant Min Qty: 3000 Container: Tube	Americas - 0	3000:$0.2609 6000:$0.2589 12000:$0.2559 18000:$0.2529 30000:$0.2459
KA3844B DISTI # KA3844B	ON Semiconductor	Current Mode PWM Controller 1A 8-Pin PDIP W Rail (Alt: KA3844B) RoHS: Compliant Min Qty: 1	Europe - 0	1:€0.5259 10:€0.4099 25:€0.3399 50:€0.2859 100:€0.2799 500:€0.2709 1000:€0.2649
KA3844B DISTI # 18C6992	ON Semiconductor	IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC , ROHS COMPLIANT: YES	0	1:$0.8200 10:$0.6400 100:$0.4500 1000:$0.3100 2000:$0.3000 10000:$0.2860 24000:$0.2760 50000:$0.2680
KA3844B	Fairchild Semiconductor Corporation	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 RoHS: Compliant	7407	1000:$0.3200 500:$0.3400 100:$0.3600 25:$0.3700 1:$0.4000
KA3844B DISTI # 512-KA3844B	ON Semiconductor	Switching Controllers PWM Control IC RoHS: Compliant	2970	1:$0.7500 10:$0.6200 100:$0.4000 1000:$0.3200 2500:$0.2710 10000:$0.2610 25000:$0.2500
KA3844BD DISTI # 512-KA3844BD	ON Semiconductor	Switching Controllers PWM Control IC RoHS: Not compliant	0
KA3844BDTF DISTI # 512-KA3844BDTF	ON Semiconductor	Switching Controllers SMPS Controller RoHS: Not compliant	0
KA3844B	20840	INSTOCK	22370
KA3844B	Fairchild Semiconductor Corporation	INSTOCK	2203

관련 상품

영상	부분 #	설명
	Mfr.#: KA3010D OMO.#: OMO-KA3010D-1190	신규 및 오리지널
	Mfr.#: KA3213 OMO.#: OMO-KA3213-1190	신규 및 오리지널
	Mfr.#: KA3361CD OMO.#: OMO-KA3361CD-1190	신규 및 오리지널
	Mfr.#: KA3883 OMO.#: OMO-KA3883-1190	신규 및 오리지널
	Mfr.#: KA3883CDTF OMO.#: OMO-KA3883CDTF-ON-SEMICONDUCTOR	IC REG CTRLR 8SOIC
	Mfr.#: KA3S0880RYDTU OMO.#: OMO-KA3S0880RYDTU-1190	신규 및 오리지널
	Mfr.#: KA3528SYCKTJ309 OMO.#: OMO-KA3528SYCKTJ309-1190	신규 및 오리지널
	Mfr.#: KA393D_Q OMO.#: OMO-KA393D-Q-1190	Analog Comparators Dual Comparato
	Mfr.#: KA3-1118 OMO.#: OMO-KA3-1118-1190	BULB, 7W, 115V, BA15D, SIGNAL BEACON
	Mfr.#: KA33VTA OMO.#: OMO-KA33VTA-ON-SEMICONDUCTOR	Zener Diodes Voltage Stabilize

유효성

재고:: Available
주문 시:: 5000
수량 입력:

KA3844B의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.

참고 가격(USD)

수량
단가
내선 가격

1: ~~US$0.36~~; ~~US$0.36~~

10: ~~US$0.35~~; ~~US$3.45~~

100: ~~US$0.33~~; ~~US$32.72~~

500: ~~US$0.31~~; ~~US$154.55~~

1000: ~~US$0.29~~; ~~US$290.90~~

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

시작

KA3844B 3
KA3844 6
KA384 55
KA38 80
KA3 538

KA3844B

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes