SG5841JSZ

SG5841JSZ is a PWM controller in an 8-pin SOIC package
3,619 有效庫存

SG5841JSZ

有效庫存3,619

SG5841JSZ is a PWM controller in an 8-pin SOIC package

  • 製造商零件號 # : SG5841JSZ

  • 包裝/封裝: SOP-8

  • 零件狀態 : OBSOLETE

  • 製造商: Onsemi

  • 產品分類 : AC DC Converters, Offline Switches

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SG5841JSZ 數據表
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詳細說明

Microchip Technology's SG5841JSZ voltage reference IC is a game-changer in the world of electronic components. Designed to provide a precise reference voltage output, this IC boasts a fixed output of 2.5 volts that is perfect for voltage regulation circuits. Operating within a wide temperature range of -40°C to 125°C, it ensures reliable performance in extreme conditions, making it a top-choice for demanding applications. With its low dropout voltage and excellent line regulation, it maintains a stable output even when faced with fluctuations in input voltage

主要特徵

  • Efficient power consumption reduces heat generation
  • This IC supports high-frequency signal processing
  • Wide operating temperature range for reliability
  • Suitable for various applications and industries

應用

  • Telecommunications timing
  • Test and measurement aid
  • Microcontroller clock

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! AC/DC Converters Mounting Style SMD/SMT
Package / Case SOP-8 Output Voltage 1.5 V to 7.5 V
Duty Cycle - Max 70 % Minimum Operating Temperature - 20 C
Maximum Operating Temperature ! + 85 C Output Current ! 230 mA
Series SG5841J Brand onsemi / Fairchild
Number of Outputs 1 Output Product Voltage Controllers
Product Type ! AC/DC Converters Factory Pack Quantity 2500
Subcategory PMIC - Power Management ICs Unit Weight 0.008127 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 SG5841JSZ PDF 下載

常見問題解答

What is SG5841JSZ?

The SG5841JSZ is a highly integrated current mode PWM (Pulse Width Modulation) controller designed by Microchip Technology. It is suitable for applications requiring efficient power conversion, such as switching power supplies, battery chargers, and DC-DC converters.

How Does SG5841JSZ Work?

The SG5841JSZ operates as a current mode PWM controller, regulating the output voltage by modulating the width of the pulses sent to the power switch. It features built-in protections such as over-voltage, over-current, and thermal shutdown, ensuring reliable operation in various power supply designs.

How Many Pins does SG5841JSZ have and What are the Functions of the Pinout Configuration?

The SG5841JSZ is housed in an 8-pin DIP (Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • VIN: Input voltage pin.
  • VOUT: Output voltage pin.
  • FB: Feedback input pin for voltage regulation.
  • COMP: Compensation pin for stabilizing the control loop.
  • CS: Current sense input pin.
  • RT/CT: Timing resistor and capacitor pin for setting the operating frequency.

What are the Pros and Cons of SG5841JSZ?

Pros:

  • High Efficiency: Provides efficient power conversion, reducing power loss.
  • Integrated Protections: Features over-voltage, over-current, and thermal protections for reliable operation.
  • Compact Package: Available in 8-pin DIP and SOIC packages, suitable for space-constrained designs.
  • Wide Input Voltage Range: Supports a broad input voltage range for versatile applications.
  • Ease of Use: Simplifies design with built-in functions and minimal external components.

Cons:

  • Limited Output Power: May not be suitable for high-power applications.
  • External Components: Requires external components such as timing resistors and capacitors for operation.
  • Thermal Management: Proper thermal management is necessary to prevent overheating in high-power designs.

Are There Any Equivalents/Alternatives to SG5841JSZ for Recommendation?

  • The UC3842 from Texas Instruments is a similar current mode PWM controller with comparable features.
  • Alternatives to the SG5841JSZ include the MC34063 from ON Semiconductor and the NCP1250 from ON Semiconductor.

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