ADP3211AMNR2G

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ADP3211AMNR2G

IC REG CTRLR POWER 1OUT 32QFN

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

Thông số kỹ thuật

Part Status Last Time Buy
Applications Controller, Power Supplies for Next-Generation Intel Processors
Voltage - Input 3.3V ~ 22V
Number of Outputs 1
Voltage - Output 0.013V ~ 1.5V
Operating Temperature -40°C ~ 100°C
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Supplier Device Package 32-QFN (5x5)
Base Product Number ADP3211

Tổng quan

Description

The ADP3211AMNR2G is a high-performance, integrated voltage regulator designed for powering microprocessors and other digital circuits. It features a 3-channel PWM controller that dynamically manages voltage output, optimizing efficiency and performance. The device operates with a wide input voltage range, making it suitable for various applications in computing, telecommunications, and industrial systems.
Key characteristics include a fast transient response, programmable output voltage, and built-in protection features such as over-voltage, under-voltage, and over-temperature protections. Its compact design supports high-density PCB layouts, while the low quiescent current ensures energy efficiency. The ADP3211AMNR2G also supports multiple output configurations, allowing flexibility in system designs.
Overall, it is ideal for applications where precise voltage regulation and high efficiency are critical.

Features

The ADP3211AMNR2G is a high-performance voltage regulator designed for powering microprocessors and other digital circuits. Key features include:
1. Multi-Phase Operation: Supports up to 6 phases for improved efficiency and reduced output ripple.
2. Wide Input Voltage Range: Operates from 4.5V to 20V, making it versatile for various applications.
3. Adaptive Voltage Positioning: Enhances transient response by adjusting the output voltage based on load conditions.
4. Integrated Gate Drivers: Simplifies the design by incorporating drivers for external MOSFETs.
5. Programmable Switching Frequency: Allows flexibility in frequency settings for optimal efficiency.
6. Power Good Indicator: Provides a status signal to monitor the output voltage.
7. Thermal Protection: Includes thermal shutdown features to prevent overheating.
8. Small Package Size: Housed in a compact 32-lead LFCSP for space-constrained designs.
Overall, the ADP3211AMNR2G is suitable for high-performance applications requiring efficient power management.

Package

The ADP3211AMNR2G is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm footprint.

Pinout

The ADP3211AMNR2G is an advanced voltage regulator controller manufactured by Analog Devices. It features a 32-pin TQFN (Thin Quad Flat No-lead) package.
Key functions include:
1. Voltage Regulation: It regulates the output voltage for microprocessors and other digital loads.
2. PWM Control: Utilizes pulse-width modulation for efficient power conversion.
3. Multi-phase Operation: Supports multi-phase configurations for enhanced efficiency and thermal performance.
4. Power Good Signal: Monitors output voltage to indicate when it is within acceptable limits.
5. Soft Start: Reduces inrush current during startup.
6. Current Control: Provides cycle-by-cycle current limiting to protect against overloads.
7. Integrated Drivers: Includes gate drivers for N-channel MOSFETs to manage high-side and low-side switching.
In summary, the ADP3211AMNR2G is designed for high-performance power management in various applications, offering features that enhance efficiency and reliability in voltage regulation.

Manufacturer

The ADP3211AMNR2G is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides a wide range of solutions for various applications, including communications, industrial, automotive, and consumer electronics. Established in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on enabling high-performance signal processing and data conversion, making it a key player in the semiconductor industry.

Application

The ADP3211AMNR2G is a buck regulator designed for power management in various applications, including laptops, desktop computers, and point-of-load systems. It is used to efficiently convert higher voltage inputs to lower voltage outputs for powering processors and other digital devices. Its features also make it suitable for automotive electronics, telecommunications, and industrial equipment where space and efficiency are critical.

Equivalent

The ADP3211AMNR2G chip is a voltage regulator controller. Equivalent products include the following:
1. TPS40080 (Texas Instruments)
2. ISL6308 (Renesas)
3. LTC3815 (Analog Devices)
4. LM22672 (Texas Instruments)
Always verify specifications and features to ensure compatibility with your application.

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