ICE3BR4765JGXUMA1

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low standby power consumption - Wide input voltage range - Overload and short-circuit protection - Thermal shutdown protection

Package: TO-220-6L

Essence: The ICE3BR4765JGXUMA1 is a power management integrated circuit designed for efficient power conversion in various applications.

Packaging/Quantity: The ICE3BR4765JGXUMA1 is typically sold in reels of 250 units.

Specifications

Input Voltage Range: 85V - 265V AC
Output Voltage: 650V DC
Maximum Output Current: 4.5A
Operating Frequency: 65kHz
Standby Power Consumption: <100mW
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ICE3BR4765JGXUMA1 has the following pin configuration:

VCC: Power supply input
GND: Ground reference
FB: Feedback pin for regulating output voltage
CS: Current sense pin for current control
DRAIN: High-voltage power MOSFET drain connection
SOURCE: High-voltage power MOSFET source connection

Functional Features

High-efficiency power conversion
Protection against overload and short-circuits
Thermal shutdown protection to prevent overheating
Soft-start function for smooth power-up
Frequency jittering for reduced EMI emissions

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows for versatile applications - Comprehensive protection features ensure system reliability - Compact TO-220-6L package for easy integration

Disadvantages: - Relatively high cost compared to non-integrated solutions - Requires careful thermal management due to high power dissipation

Working Principles

The ICE3BR4765JGXUMA1 operates on the principle of pulse width modulation (PWM) control. It regulates the output voltage by adjusting the duty cycle of the switching signal. The integrated circuit incorporates a high-voltage power MOSFET and various control circuits to achieve efficient power conversion.

Detailed Application Field Plans

The ICE3BR4765JGXUMA1 is commonly used in the following applications:

Switched-mode power supplies (SMPS)
LED lighting systems
Industrial motor drives
Audio amplifiers
Battery chargers

Detailed and Complete Alternative Models

ICE3BR0665JGXUMA1
ICE3BR1765JGXUMA1
ICE3BR2865JGXUMA1
ICE3BR3865JGXUMA1
ICE3BR5865JGXUMA1

These alternative models offer similar functionality and characteristics, providing options for different power requirements and system designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ICE3BR4765JGXUMA1 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ICE3BR4765JGXUMA1 in technical solutions:

Q1: What is ICE3BR4765JGXUMA1? A1: ICE3BR4765JGXUMA1 is a highly integrated off-line power switch IC designed for high-performance power supply applications.

Q2: What are the key features of ICE3BR4765JGXUMA1? A2: Some key features include built-in protection functions, low standby power consumption, wide input voltage range, and high efficiency.

Q3: What are the typical applications of ICE3BR4765JGXUMA1? A3: ICE3BR4765JGXUMA1 is commonly used in applications such as LED lighting, power adapters, industrial power supplies, and consumer electronics.

Q4: What is the maximum operating frequency of ICE3BR4765JGXUMA1? A4: The maximum operating frequency of ICE3BR4765JGXUMA1 is typically around 67 kHz.

Q5: Does ICE3BR4765JGXUMA1 support over-temperature protection? A5: Yes, ICE3BR4765JGXUMA1 has built-in over-temperature protection to ensure safe operation under high temperature conditions.

Q6: Can ICE3BR4765JGXUMA1 handle high voltage inputs? A6: Yes, ICE3BR4765JGXUMA1 can handle a wide input voltage range, typically up to 650V.

Q7: Does ICE3BR4765JGXUMA1 have short-circuit protection? A7: Yes, ICE3BR4765JGXUMA1 incorporates short-circuit protection to prevent damage to the device and the connected circuitry.

Q8: What is the standby power consumption of ICE3BR4765JGXUMA1? A8: The standby power consumption of ICE3BR4765JGXUMA1 is typically very low, ensuring energy efficiency in standby mode.

Q9: Can ICE3BR4765JGXUMA1 be used in dimmable LED lighting applications? A9: Yes, ICE3BR4765JGXUMA1 can be used in dimmable LED lighting applications with appropriate external circuitry.

Q10: Is there any evaluation board available for ICE3BR4765JGXUMA1? A10: Yes, Infineon provides an evaluation board for ICE3BR4765JGXUMA1, which helps in testing and prototyping various applications.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.