PAM2325AGPADJ

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PAM2325AGPADJ

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IC REG BUCK ADJ 3.5A 12QFN

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Obsolete
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 2.5V
Voltage - Input (Max) 5.5V
Voltage - Output (Min / Fixed) 1V
Voltage - Output (Max) 4V
Current - Output 3.5A
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 12-PowerWFQFN
Supplier Device Package 12-QFN (2x2)
Base Product Number PAM2325

Tổng quan

Description

The PAM2325AGPADJ is a high-performance, adjustable step-down (buck) voltage regulator designed for efficient power management in electronic applications. Operating with an input voltage range of 4.5V to 20V, it can deliver up to 3A of output current. The device features a wide adjustable output voltage range, typically from 0.8V to 15V, allowing it to be used in various applications, including portable devices, consumer electronics, and industrial systems.
Key features include high efficiency (up to 95%), low output ripple voltage, and thermal shutdown protection, ensuring reliable operation. The PAM2325AGPADJ also integrates a PWM mode for improved efficiency at lighter loads and offers fast transient response, making it suitable for dynamic load conditions. Its compact package further facilitates space-saving designs. Overall, the PAM2325AGPADJ is an effective solution for designers seeking a robust and versatile power management component.

Equivalent

The PAM2325AGPADJ is a step-down voltage regulator. Equivalent products include the LM2596, LM2675, and TPS5430, which also provide adjustable output voltage and are suited for similar applications. Always verify specifications such as output current, input voltage range, and thermal performance before substituting.

Features

The PAM2325AGPADJ is a highly integrated, adjustable step-down DC-DC converter designed for high efficiency and compact size. Key features include:
- Wide Input Voltage Range: Operates from 4.5V to 20V, making it suitable for a variety of applications.
- Adjustable Output Voltage: Output voltage can be set from 0.8V to 15V, providing flexibility for different load requirements.
- High Efficiency: Efficiency reaches up to 95%, which minimizes heat generation and extends battery life in portable applications.
- Built-in Protection Features: Includes overcurrent, overvoltage, and thermal shutdown protection for enhanced reliability.
- Compact Package: Available in a small package, facilitating easy integration into space-constrained designs.
- Switching Frequency: Adjustable frequency up to 1.2MHz, allowing for smaller external components.
- Low Quiescent Current: Reduces power consumption during idle states, ideal for energy-sensitive applications.
Overall, the PAM2325AGPADJ is suitable for a wide range of applications, including portable devices, industrial equipment, and consumer electronics.

Pinout

The PAM2325AGPADJ is a step-down (buck) regulator with a total of 16 pins. Its primary function is to provide a stable output voltage from a higher input voltage, making it suitable for powering various low-voltage applications. Key features of the PAM2325AGPADJ include adjustable output voltage, high efficiency, and built-in protections such as overcurrent and thermal shutdown.
The pin configuration includes input voltage (VIN), ground (GND), output voltage (VOUT), feedback (FB), and several others for enabling/disabling the device and for compensation, which ensures stable operation. The device typically operates with input voltages ranging from 4.5V to 25V and can deliver up to 2A of output current.
For specific pin assignments and detailed functionality, refer to the datasheet provided by the manufacturer.

Manufacturer

The PAM2325AGPADJ is manufactured by PAM (Power Analog Microelectronics), a company that specializes in power management solutions. PAM is known for designing and producing high-performance analog and mixed-signal integrated circuits, with a focus on power management products such as voltage regulators, LED drivers, and battery management systems. Founded in response to the growing demand for efficient power solutions in various electronic applications, PAM provides innovative products widely used in consumer electronics, telecommunications, automotive, and industrial sectors. Their technology aims to enhance energy efficiency and reduce power consumption in electronic devices, making them a key player in the semiconductor industry.

Application

The PAM2325AGPADJ is a high-efficiency, step-down DC-DC converter used in various applications, including:
1. Consumer Electronics: Powering devices such as smartphones, tablets, and wearable gadgets.
2. Industrial Equipment: Used in automation and control systems for efficient power management.
3. Telecommunications: Provides power for networking equipment and base stations.
4. Automotive Applications: Supports electronic control units (ECUs) and infotainment systems.
5. Battery-Powered Devices: Optimizes power usage in portable applications to extend battery life.
Its adjustable output voltage and low quiescent current make it suitable for various compact and energy-efficient designs.

Package

The PAM2325AGPADJ is available in a HTQFN (Thermal Enhanced Quad Flat No-lead) package, specifically a 20-pin configuration. This package type is designed for efficient thermal performance and compact size, suitable for various applications in power management.

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