ICE2QR0680Z

ICE2QR0680Z is a high-performance, integrated power management IC designed for use in various applications, including LED drivers, battery management systems, and automotive electronics. It features a buck converter architecture, which efficiently converts high input voltages to lower output voltages. The device is known for its compact size, making it suitable for space-constrained environments.
Key features of ICE2QR0680Z include a wide input voltage range, adjustable output voltage, high efficiency, and built-in protection mechanisms such as overcurrent and thermal shutdown. Its versatility allows it to be employed in a variety of electronic devices, enhancing power efficiency and reliability.
The IC is typically used in applications where precise voltage regulation is essential, contributing to improved performance and battery life. Its ease of integration into existing systems makes it a preferred choice for engineers and designers looking to optimize power management in their projects.

The ICE2QR0680Z is a PWM (Pulse Width Modulation) controller designed for offline and DC-DC switch-mode power supplies. Key features include:
1. Integrated Functionality: Combines high-voltage startup and a PWM controller in a single package, reducing component count and board space.
2. Wide Input Voltage Range: Supports input voltages from 85V to 265V AC, making it suitable for universal input applications.
3. Low Standby Power: Features low power consumption during standby mode, enhancing energy efficiency.
4. Current Mode Control: Provides improved performance and response to load changes, ensuring stable output voltage.
5. Adjustable Output Voltage: Allows flexibility in designing power supplies for various output voltage requirements.
6. Protection Features: Includes overvoltage protection (OVP) and overcurrent protection (OCP), ensuring safe operation.
7. Soft-Start Function: Minimizes inrush current at startup, protecting the circuit components.
These features make the ICE2QR0680Z suitable for applications such as adapters, chargers, and auxiliary power supplies in various electronic devices.

The ICE2QR0680Z is offered in a DPAK (TO-252) package type. This surface-mount package is designed for efficiency in power supply applications, featuring a compact footprint and good thermal performance.

The ICE2QR0680Z is a high-voltage power supply controller designed for off-line applications. It comes in an 8-pin DIP package. The pin configuration and their functions are as follows:
1. Drain (D): Connects to the external high-voltage power supply.
2. Source (S): Ground connection for the device.
3. Gate (G): Controls the switching of the power transistor.
4. Feedback (FB): Receives feedback voltage from the output for regulation.
5. Voltage Reference (Vref): Provides a stable reference voltage.
6. Start-Up (Vstart): Supplies the initial voltage for starting the device.
7. Compensation (Comp): Used for compensation in feedback control loops.
8. Timing Capacitor (Ctim): Connects to an external capacitor that sets the timing for the switching frequency.
This device is commonly used in power supply circuits for applications that require efficiency and reliability, such as LED drivers and adaptors.

The ICE2QR0680Z is manufactured by Infineon Technologies AG, a leading global semiconductor manufacturer based in Germany. Infineon specializes in a wide range of products including power semiconductors, microcontrollers, sensors, and automotive electronics. The company focuses on providing innovative solutions for various industries such as automotive, industrial, and consumer electronics. Infineon's products are known for their efficiency, reliability, and performance, making them essential in applications like power management and energy efficiency. The ICE2QR0680Z specifically is a power supply controller designed for switched-mode power supplies, reflecting Infineon's commitment to advancing energy-efficient technologies.

The ICE2QR0680Z is a high-performance power supply IC primarily used in offline power converters such as AC-DC adapters, LED drivers, and consumer electronics. It is suitable for applications requiring efficient power conversion, compact design, and low standby power consumption. This IC is commonly found in devices like chargers, power supplies for laptops, and industrial equipment, where reliability and energy efficiency are essential.

The ICE2QR0680Z chip is a part of the Infineon family of power supply ICs. Equivalent products include the ICE2QR1680Z, ICE2QR2280Z, and the NCP1200 series from ON Semiconductor. For specific applications, the LM2596 from Texas Instruments can also serve as an alternative. Always verify specifications for compatibility.