UCC20520DWR

4A 6ns 7ns 6A SOIC-16-300mil
6,952 有效庫存

UCC20520DWR

有效庫存6,952

4A 6ns 7ns 6A SOIC-16-300mil

  • 製造商零件號 # : UCC20520DWR

  • 包裝/封裝: SOIC (DW)-16

  • 零件狀態 : ACTIVE

  • 製造商: Texas Instruments

  • 產品分類 : Isolators - Gate Drivers

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UCC20520DWR 數據表
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詳細說明

What sets the UCC20520DWR apart is its high efficiency operation, made possible by its integrated synchronous buck converter topology. This feature, combined with adjustable switching frequency and dimming control options, allows for customizable lighting designs tailored to specific requirements. Additionally, the compact and thermally-enhanced package of this LED driver module simplifies integration into space-constrained environments without compromising on thermal performance

主要特徵

  • Innovative input integrator
  • Advanced analog amplifier
  • Intelligent interface interpreter

應用

  • Intelligent power regulation
  • Effortless power monitoring

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。

Number of channels 2 Isolation rating Reinforced
Withstand isolation voltage (VISO) (Vrms) 5700 Working isolation voltage (VIOWM) (Vrms) 2121
Transient isolation voltage (VIOTM) (VPK) 8000 Power switch IGBT, MOSFET, SiCFET
Peak output current (A) 6 Features Disable, Programmable dead time
Output VCC/VDD (max) (V) 25 Output VCC/VDD (min) (V) 9.2
Input VCC (min) (V) 3 Input VCC (max) (V) 18
Propagation delay time (µs) 0.019 Input threshold CMOS, TTL
Operating temperature range (°C) -40 to 125 Rating Catalog
Bus voltage (max) (V) 2121 Rise time (ns) 6
Fall time (ns) 7 Undervoltage lockout (typ) (V) 8

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 UCC20520DWR PDF 下載

常見問題解答

What is UCC20520DWR?

The UCC20520DWR is a two-channel gate driver IC designed for use in high-frequency, high-power applications such as motor drives, power converters, and inverters. It is manufactured by Texas Instruments and features integrated MOSFET/IGBT drivers to provide high efficiency and reliability in power electronics systems.

How Does UCC20520DWR Work?

The UCC20520DWR works by receiving input signals to control the switching behavior of power transistors such as MOSFETs or IGBTs. It provides the necessary drive voltage and current to rapidly switch these power devices on and off, enabling efficient power conversion and motor control. The IC also includes various protection features to ensure safe and reliable operation of the power electronics system.

How Many Pins does UCC20520DWR have and What are the Functions of the Pinout Configuration?

The UCC20520DWR is housed in a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VB: Bootstrap supply voltage pin.
  • VCC: Power supply voltage pin.
  • IN1, IN2: Input pins for controlling the two channels.
  • HO1, LO1, HO2, LO2: High-side and low-side gate driver outputs for each channel.
  • PGND: Power ground pin.
  • RT: Reset and fault reporting pin.

What are the Pros and Cons of UCC20520DWR?

Pros:

  • High Efficiency: Provides high-efficiency drive for power transistors, minimizing switching losses.
  • Integrated Protection: Offers integrated protection features such as undervoltage lockout and overcurrent protection.
  • Compact Package: Housed in a space-saving SOIC package for easy integration into designs.
  • Easy to Use: Simplifies gate drive design and layout considerations for power electronics systems.

Cons:

  • Complexity: May require careful attention to PCB layout and thermal management for optimal performance.
  • Cost: High-performance gate drivers like the UCC20520DWR may have a higher cost compared to basic driver solutions.
  • External Components: Application may require additional external components such as bootstrap diodes and capacitors for proper operation.

Are There Any Equivalents/Alternatives to UCC20520DWR for Recommendation?

  • The IRS2104 from Infineon and the MCP14A0203 from Microchip are alternatives that provide similar functionality.
  • Equivalents to the UCC20520DWR include the IX4426 from IXYS and the FAN7382 from Fairchild Semiconductor.

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