UC3843AD

Mfr. #: UC3843AD
제조사: Texas Instruments
설명: IC REG CTRLR 8SOIC
수명 주기: 이 제조업체의 새 제품입니다.
데이터 시트: UC3843AD 데이터 시트
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Product Details
UC3843AD Overview

Product belongs to the UC3843A series. Tube Alternate Packaging is the packaging method for this product Weight of 0.004318 oz SMD/SMT Mounting-Style SOIC-14 Operational temperature range: 0°C ~ 70°C (TA) Output-Type: Transistor Driver Product function is Step-Up, Step-Down. Supplier device package: 8-SOP Number-of-Outputs: 1 Topology: Buck, Boost feedback Supply Voltage: 7.6 V ~ 30 V This product features 'Frequency-Switching' at Up to 500kHz for optimal performance. The Control-Features include Frequency Control function. The Positive. Output-Phases: 1 Maximum duty cycle of 100 % The value of Yes is included as a product attribute. No enabled Serial Interfaces: - Maximum operating temperature of + 70 C Minimum operating temperature: 0 C Output current: 1000 mA Switching frequency is 450 kHz This product has a 50 ns of 16 ns. This product has a 50 ns of 16 ns.

UC3843AD Image

UC3843AD

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3843AD Specifications
  • Manufacturer Fairchild Semiconductor
  • Product Category PMIC - Voltage Regulators - DC DC Switching Controllers
  • Series UC3843A
  • Packaging Tube Alternate Packaging
  • Unit-Weight 0.004318 oz
  • Mounting-Style SMD/SMT
  • Package-Case SOIC-14
  • Operating-Temperature 0°C ~ 70°C (TA)
  • Output-Type Transistor Driver
  • Function Step-Up, Step-Down
  • Supplier-Device-Package 8-SOP
  • Number-of-Outputs 1
  • Topology Buck, Boost
  • Voltage-Supply-Vcc-Vdd 7.6 V ~ 30 V
  • Frequency-Switching Up to 500kHz
  • Control-Features Frequency Control
  • Output-Configuration Positive
  • Output-Phases 1
  • Duty-Cycle-Max 100 %
  • Synchronous-Rectifier Yes
  • Clock-Sync No
  • Serial-Interfaces -
  • Maximum-Operating-Temperature + 70 C
  • Minimum-Operating-Temperature 0 C
  • Output-Current 1000 mA
  • Switching-Frequency 450 kHz
  • Fall-Time 50 ns
  • Rise-Time 50 ns

UC3843AD

UC3843AD Specifications

UC3843AD FAQ
  • A: What is the Series of the product?

    Q: The Series of the product is UC3843A.

  • A: Is the cutoff frequency of the product Packaging?

    Q: Yes, the product's Packaging is indeed Tube Alternate Packaging

  • A: At what frequency does the Unit-Weight?

    Q: The product Unit-Weight is 0.004318 oz.

  • A: At what frequency does the Mounting-Style?

    Q: The product Mounting-Style is SMD/SMT.

  • A: What is the Package-Case of the product?

    Q: The Package-Case of the product is SOIC-14.

  • A: What is the Operating-Temperature of the product?

    Q: The Operating-Temperature of the product is 0°C ~ 70°C (TA).

  • A: What is the Output-Type of the product?

    Q: The Output-Type of the product is Transistor Driver.

  • A: At what frequency does the Function?

    Q: The product Function is Step-Up, Step-Down.

  • A: What is the Supplier-Device-Package of the product?

    Q: The Supplier-Device-Package of the product is 8-SOP.

  • A: Is the cutoff frequency of the product Number-of-Outputs?

    Q: Yes, the product's Number-of-Outputs is indeed 1

  • A: Is the cutoff frequency of the product Topology?

    Q: Yes, the product's Topology is indeed Buck, Boost

  • A: What is the Voltage-Supply-Vcc-Vdd of the product?

    Q: The Voltage-Supply-Vcc-Vdd of the product is 7.6 V ~ 30 V.

  • A: Is the cutoff frequency of the product Frequency-Switching?

    Q: Yes, the product's Frequency-Switching is indeed Up to 500kHz

  • A: What is the Control-Features of the product?

    Q: The Control-Features of the product is Frequency Control.

  • A: What is the Output-Configuration of the product?

    Q: The Output-Configuration of the product is Positive.

  • A: What is the Output-Phases of the product?

    Q: The Output-Phases of the product is 1.

  • A: Is the cutoff frequency of the product Duty-Cycle-Max?

    Q: Yes, the product's Duty-Cycle-Max is indeed 100 %

  • A: At what frequency does the Synchronous-Rectifier?

    Q: The product Synchronous-Rectifier is Yes.

  • A: Is the cutoff frequency of the product Clock-Sync?

    Q: Yes, the product's Clock-Sync is indeed No

  • A: Is the cutoff frequency of the product Serial-Interfaces?

    Q: Yes, the product's Serial-Interfaces is indeed -

  • A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

    Q: Yes, the product's Maximum-Operating-Temperature is indeed + 70 C

  • A: What is the Minimum-Operating-Temperature of the product?

    Q: The Minimum-Operating-Temperature of the product is 0 C.

  • A: At what frequency does the Output-Current?

    Q: The product Output-Current is 1000 mA.

  • A: Is the cutoff frequency of the product Switching-Frequency?

    Q: Yes, the product's Switching-Frequency is indeed 450 kHz

  • A: Is the cutoff frequency of the product Fall-Time?

    Q: Yes, the product's Fall-Time is indeed 50 ns

  • A: Is the cutoff frequency of the product Rise-Time?

    Q: Yes, the product's Rise-Time is indeed 50 ns

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