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재고상태: 114277

최소:1

가격:
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즐겨 찾기

  • 캡슐화: DIP-16
  • 상표: Fairchil
  • 시리즈: -
  • 포장 : Tube
  • 부품 상태 : Obsolete
  • 출력 타입: Transistor Driver
  • 기능: -
  • 출력 구성 : Positive
  • 토폴로지 : -
  • 출력 수 : 2
  • Output Phases: 1
  • 전압 - 공급 (Vcc / Vdd) : 6.95 V ~ 40 V
  • Frequency - Switching: Up to 500kHz
  • Duty Cycle (Max): -
  • Synchronous Rectifier: Yes
  • Clock Sync: Yes
  • Serial Interfaces: -
  • Control Features: Current Limit, Enable
  • 작동 온도 범위: 0°C ~ 70°C (TA)
  • 패키지 / 케이스 : 16-DIP (0.300", 7.62mm)
  • 공급자 장치 패키지 : 16-DIP
  • Base Part Number: KA3846
  • ≥1: US $0.98102 US $0.88292
  • ≥10: US $0.83201 US $0.74880
  • ≥100: US $0.78233 US $0.70410

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(US $0.25066) 5 구매 선택

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    최소 주문량은 1개부터 시작하며.

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    국제 배송비는 최소 미화 2달러 부터 시작합니다 (등기 우편)

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    모든 제품에는 60일의 동일한 품질 보증이 적용됩니다

저희는 풍부한 제고량을 갖추고 있으며 전국 주요 브랜드의 모든 전자 부품을 제공합니다

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다양한 결제 방법

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저렴하고 빠른 다양한 물류 옵션

  • USA / Canada / Mexico Europe Australia / New Zealand Asia
  • image $ 20.00 $ 25.00 $ 22.00~ 25.00 $ 18.00~ 22.00
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무료 페덱스 - 주문 $69.9/ $99.9

무료 우편 - 주문 $19.9

Utsource FBU service

Utsource는 많은 뛰어난 공급자들이 모여있는 글로벌 전자 부품 온라인 서비스 플랫폼 입니다. Utsource는 FBU(Fulfillment by Utsource) 서비스를 제공하며, 이는 SME(중소 기업) 사용자와의 서비스와 통합됩니다. 특색: 높은 효율성, 빠른 속도, 안전하고 편리함.

  • 높은 효율성
  • 빠른 속도
  • 안전
  • 편리함

KA3846


Brand:FAIRCHIL


Features

-Automatic Feed Forward Compensation

-Programmable Pulse by Pulse Current Limiting

-Automatic Symmetry Correction in Push-Pull

Configuration

-Enhanced Load Response Characteristics

-Parallel Operation Capability for Modulator Power

Systems

-Differential Current Sense Amplifier with Common Mode

Range

-Double Pulse Suppression

-200mA Totem-Pole Outputs

-±2% Band gap Reference

-Under-Voltage Lockout

-Soft-Start Capability

-Shutdown Terminal

-500KHz Operation


Description

The KA3846 control IC provides all of the necessary features

to implement fixed frequency, current mode control

schemes while maintaining a minimum external parts count.

The superior performance of this technique can be measured

in improved line regulation, enhanced load response characteristics,

and a simpler, easier-to-design control loop.

Topological advantages include inherent pulse-by-pulse current

limiting capability, automatic symmetry correction for

push-pull converters, and the ability to parallel “power

module,, while maintaining equal current sharing. Protection

circuitry includes built-in-under-voltage lockout and programmable

current limit in addition to soft-start capability.

A shutdown function is also available which can initiate

either a complete shutdown with automatic restart or latch

the supply off. Other features include fully latched operation,

double pulse suppression, deadtime adjust capability, and

±2% trimmed bandgap reference. The KA3846 features low

outputs in the OFF state.


  • KA3846's pdf picture 1
  • KA3846's pdf picture 2
  • KA3846's pdf picture 3

Click to view the PDF >>

평론 More>>

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    fast shipping . Thanks

    United States

    TA8254BHQ

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    It's working fine.

    India

    FSBF15CH60BT

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    Exelente experiencia,comprar productos en utsource, muy rápido, bien empaquetado, muy amables, buenos productos. Experiencia muy agradable.

    STW45NM50FD

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    Utsource highly recommended for electronic parts of excellent quality and very good price.

    Colombia

    P11NK50ZFP,IXGH60N60C2

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    This is not the first time I purchased from Utsource. In fact I have purchased from Utsoruce many times. at first I know them from ebay Australia. But then I have placed order directly on their website. all the purchases arrived within a few week. They are all packed in good protective mailer box. I am really happy with Utsoruce.
    Thanks
    Bean Kan

    Australia

    OPA627AP

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포장

  • 절차1:제품

  • 절차2:케이스파이프

  • 절차3:정전기방지포장

  • 절차4:포장박스

  • 절차5:바코드운송레벨

KA3846
  • KA3846
  • KA3846
  • KA3846

데이터매뉴얼

Regulator Positive Output DC-DC Controller IC 16-DIP

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