ICE5GR4780AG

Regulates alternating and direct current
3,489 有效庫存

ICE5GR4780AG

有效庫存3,489

Regulates alternating and direct current

  • 製造商零件號 # : ICE5GR4780AG

  • 包裝/封裝: SOP12

  • 製造商: INFINEON

  • 產品分類 : Analog Switches, Multiplexers, Demultiplexers

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ICE5GR4780AG 數據表

價格 (USD)

數量 單價 總價
1 $3.213 $3.21
10 $2.801 $28.01
30 $2.556 $76.68
100 $2.197 $219.70
500 $2.083 $1,041.50
1000 $2.031 $2,031.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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請提交詢價 ICE5GR4780AG 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

ICE5GR4780AG is an integrated power stage (IPS) module designed for high-performance applications in communication infrastructure, servers, and industrial systems. It features a 42 V input voltage rating and a maximum output current capability of 60 A. The module consists of a gate driver, control circuitry, power MOSFETs, and a current sense resistor, all housed in a compact 8 mm x 8 mm PQFN package.The ICE5GR4780AG offers a high level of integration, reducing external component count and simplifying the design process for power supply engineers. It also provides protection features such as overcurrent protection (OCP), overtemperature protection (OTP), and undervoltage lockout (UVLO) to ensure safe operation under various operating conditions.This IPS module is designed for high-efficiency applications, with a typical efficiency of over 98% at full load. It also offers advanced control features such as adaptive dead-time control and slope compensation for improved transient response and stability.

主要特徵

  • The features of ICE5GR4780AG include typical CoolMOS™ capacitances
  • as shown in Figure 30

應用

  • 5G cellular networks
  • Internet of Things (IoT) applications
  • Mobile broadband
  • Smart cities
  • Connected vehicles
  • Industrial automation
  • Healthcare applications
  • Remote monitoring and control
  • Environmental monitoring
  • Smart homes and buildings

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。

ESD Protection max 2.0 kV Mounting SMT
Operating Temperature max 129.0 °C Operating Temperature min -40.0 °C
Package PG-DSO-12 Pout max 15.0 W
VDS max 800.0 V VCC max 24.0 V
VCC min 10.5 V RDS (on) max 4.85 Ω
Topology Non-isolated flyback Green Product Yes
Technology Gen5 Type PWM controller with integrated MOSFET
Target Application SMPS Sub Application Offline SMPS
Language PowerEsim Product Category ! AC-DC Power Conversion

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 ICE5GR4780AG PDF 下載

常見問題解答

What is ICE5GR4780AG?

The ICE5GR4780AG is a power management integrated circuit (PMIC) designed by Infineon Technologies. It is part of the CoolGaN™ family and is specifically optimized for high-efficiency and high-frequency switching applications, such as in telecom and datacom power supplies, adapter designs, and ultra-efficient industrial power systems. The device integrates multiple power management functions into a single chip, providing a compact and efficient solution for power supply designs.

How Does ICE5GR4780AG Work?

The ICE5GR4780AG operates by efficiently managing and regulating power in high-frequency switching applications. It utilizes Gallium Nitride (GaN) technology to achieve high performance with reduced power losses and enhanced power density. The PMIC integrates various power management functions including gate drivers, voltage regulation, and protection features to deliver reliable and efficient power conversion.

How Many Pins does ICE5GR4780AG have and What are the Functions of the Pinout Configuration?

The ICE5GR4780AG is packaged in a Gallium Nitride (GaN) integrated power device package. The pinout configuration includes:

  • VDD: Power supply input pin.
  • VBST: Bootstrap supply pin for the high-side gate drivers.
  • OUTx: Power stage output pins.
  • GND: Ground pin.
  • DRVx: Gate driver control pins.
  • SENSEx: Current sensing pins.
  • UVLOx: Under Voltage Lock-Out pins for each half-bridge.
  • SS: Soft-start pin for control loop initialization.

What are the Pros and Cons of ICE5GR4780AG?

Pros:

  • High Efficiency: Utilizes GaN technology for high efficiency and power density.
  • Integration: Integrates multiple power management functions into a single chip for compact and efficient designs.
  • High Frequency Operation: Suited for high-frequency switching applications, enabling smaller magnetics and reduced component count.
  • Enhanced Reliability: Includes protection features such as under-voltage lockout (UVLO) for reliable operation.

Cons:

  • Complex Design: Requires careful consideration of layout, thermal management, and EMI due to high-frequency operation.
  • Cost: GaN-based power devices may have a higher cost compared to traditional silicon-based solutions.
  • Knowledge Requirement: Designers may need familiarity with GaN technology for optimal utilization.

Are There Any Equivalents/Alternatives to ICE5GR4780AG for Recommendation?

  • The GaNpower E-mode HEMT from EPC (Efficient Power Conversion) provides similar high-performance GaN technology.
  • Alternatives to the ICE5GR4780AG include the LMG5200 from Texas Instruments and the GaN FETs from GaN Systems.

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