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ON UC2843BD1R2G

Name: UC2843BD1R2G
Rating: 4.5 (10 reviews)

Ideal for power supply applications

브랜드: Onsemi

제조업체부품 #: UC2843BD1R2G

데이터 시트: UC2843BD1R2G Datasheet (PDF)

패키지/케이스: SOIC-8

상품 유형: 전원 관리 IC

RoHS 상태:

재고상태: 2784 PC, 새로운 원본

Warranty: 1 Year Ovaga Warranty - Find Out More

BOM에 추가

빠른 견적

다음에 대한 RFQ를 제출해 주십시오. UC2843BD1R2G 또는 우리에게 이메일을 보내: 이메일: [email protected], 12시간 이내에 연락드리겠습니다.

수량^*

이메일^*

담당자 이름^*

회사

주목

UC2843BD1R2G 일반적인 설명

The UC2843BD1R2G is a high performance current mode PWM controller that is designed for use in offline and DC-DC converters. This controller features a low start-up current of 500μA and a duty cycle range of up to 100%. It also includes an oscillator that can operate up to 1MHz, allowing for high-frequency operation.The UC2843BD1R2G is designed to provide precise control over the output voltage and current of a power supply, making it ideal for applications where stability and efficiency are critical. It includes a range of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown to ensure safe and reliable operation in all conditions.This controller comes in a 14-pin SOIC package and operates over a wide temperature range of -40°C to 105°C, making it suitable for a variety of industrial and commercial applications.

특징

UC2843BD1R2G is a high performance current mode controller

It has an internal ramp compensation

The operating frequency can go up to 1MHz

It has a jitter of less than 1%

It has an adjustable dead-time control

It features a totem pole output stage

It has a wide supply voltage range of 7V to 30V

애플리케이션

Battery chargers: The UC2843BD1R2G can be used in battery charger circuits to regulate the charging process and prevent overcharging

LED drivers: It can be employed in LED driver circuits to control the brightness and intensity of the LEDs

Power supplies: The UC2843BD1R2G is commonly utilized in switch-mode power supply applications for efficient power conversion

명세서

매개변수	값	매개변수	값
Status	Active	Compliance	PbAHP
Package Type	SOIC-8	Case Outline	751-07
MSL Type	1	MSL Temp (°C)	260
Container Type	REEL	Container Qty.	2500
ON Target	N	Topology	Flyback
Control Mode	Current Mode	fsw Typ (kHz)	52
Stand-by Mode	No	UVLO (V)	Yes
Short Circuit Protection	Yes	Latch	No
Soft Start	No	VCC Max (V)	30
Drive Cap. (mA)	200 / 200

배송

	배송비	리드타임
DHL	$20.00-$40.00 (0.50 KG)	2-5 날
페덱스	$20.00-$40.00 (0.50 KG)	2-5 날
UPS	$20.00-$40.00 (0.50 KG)	2-5 날
TNT	$20.00-$40.00 (0.50 KG)	2-5 날
EMS	$20.00-$40.00 (0.50 KG)	2-5 날
등기 항공 우편	$20.00-$40.00 (0.50 KG)	2-5 날

처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.

지불

지불 조건		핸드 수수료
	은행 송금	US$30.00의 은행 수수료를 부과합니다.
	페이팔	4.0%의 서비스 수수료를 부과합니다.
	신용 카드	3.5% 서비스 수수료를 부과합니다.
	웨스턴 유니언	charge US.00 banking fee.
	돈 그램	US$0.00의 은행 수수료를 부과합니다.

보증

1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.

2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.

포장

단계1 :제품
단계2 :진공 포장
단계3 :정전기 방지 가방
단계4 :개별 포장
단계5 :포장 상자
단계6 :바코드 배송 태그

모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.

외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.

우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.

모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.

부품 포인트

The UC2843BD1R2G chip is an integrated circuit that belongs to the UCx84x family of PWM controllers. It is specifically designed for controlling power electronics applications such as switch-mode power supplies. The chip offers various features like adjustable frequency operation, precise regulation, and cycle-by-cycle current limit. With its compact size and advanced functionality, the UC2843BD1R2G chip provides efficient and reliable control for power conversion systems.
Equivalent

Some equivalent products of the UC2843BD1R2G chip include the UC2843D8, UC2843DTRG4, UC2843D1, and UC2843AD8. These chips are similar in performance and functionality, and can be used as alternatives to the UC2843BD1R2G.
Features

The UC2843BD1R2G is a high-performance, current-mode PWM controller with integrated features such as a fixed frequency oscillator, error amplifier, precision reference, and a high-current totem pole output. It offers excellent line and load regulation, as well as adjustable frequency and soft-start capabilities.
Pinout

The UC2843BD1R2G is a 8-pin PWM controller IC. It is used in power supply applications to regulate the output voltage. The pin functions are as follows: Pin 1 (CS) is the current sense input, Pin 2 (GND) is the ground connection, Pin 3 (VFB) is the feedback voltage input, Pin 4 (Output) is the output voltage, Pin 5 (VCC) is the supply voltage input, Pin 6 (RT/CT) is the timing resistor (RT) or timing capacitor (CT) connection, Pin 7 (RT/CT) is the timing resistor (RT) or timing capacitor (CT) connection, and Pin 8 (Comp) is the compensation capacitor connection.
Manufacturer

The UC2843BD1R2G is manufactured by ON Semiconductor. ON Semiconductor is a multinational company that designs and produces a wide range of semiconductor devices, including power management chips like the UC2843BD1R2G. The company's products are used in various industries, including automotive, consumer electronics, industrial, and medical.
Application Field

The UC2843BD1R2G is a pulse width modulation (PWM) controller IC that is commonly used in switch mode power supplies (SMPS) and battery chargers. It is designed for applications that require a regulated output voltage, such as power adapters, LED drivers, and automotive electronics. Additionally, it can be used in industrial control systems, telecommunications equipment, and other low power applications.
Package

The UC2843BD1R2G chip is available in a SOIC-8 package with a narrow body (D) and a tape and reel packaging. The chip's dimensions are approximately 6.2 mm x 4.9 mm x 1.75 mm.