ADP2325ACPZ-R7

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IC REG CTRLR BUCK 32LFCSP

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Especificações

Atributo Valor
Part Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 4.5V ~ 20V
Frequency - Switching 600kHz
Duty Cycle (Max) 90%
Synchronous Rectifier No
Clock Sync Yes
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 32-WFQFN Exposed Pad, CSP
Supplier Device Package 32-LFCSP-WQ (5x5)
Base Product Number ADP2325

Visão Geral

Description

The ADP2325ACPZ-R7 is a high-efficiency, step-down (buck) voltage regulator designed by Analog Devices. It operates over a wide input voltage range, typically from 4.5V to 20V, making it suitable for various applications including power supplies for embedded systems, industrial controls, and automotive electronics.
This regulator integrates a high-frequency PWM controller and features a built-in MOSFET, enabling efficient power conversion with minimal external components. It supports a range of output currents, typically up to 2.5A, while maintaining excellent load and line regulation.
Key features include adjustable output voltage, soft-start capability, and protection mechanisms like overcurrent and thermal shutdown. The ADP2325ACPZ-R7 also includes a power good indicator, enhancing system reliability.
Its compact size and high-performance specifications make it ideal for space-constrained applications while ensuring robust power management. Overall, the ADP2325ACPZ-R7 is a versatile choice for designers seeking efficiency and reliability in DC-DC conversion solutions.

Equivalent

The ADP2325ACPZ-R7 is a dual-channel, step-down DC-DC regulator. Equivalent products include the TPS563201 from Texas Instruments, LM2596 from Texas Instruments, and RT8240 from Richtek. These alternatives offer similar functionality in voltage regulation and power management. Always verify specifications like output voltage, current, and efficiency to ensure compatibility for your specific application.

Features

The ADP2325ACPZ-R7 is a high-performance step-down voltage regulator designed for efficient power management in various applications. Key features include:
1. Input Voltage Range: Operates from 4.5V to 20V, making it suitable for a wide range of power sources.
2. Output Current: Capable of delivering up to 2A output current.
3. Adjustable Output Voltage: Output voltage can be set from 0.8V to 12V, providing flexibility for various components.
4. High Efficiency: Offers up to 95% efficiency, reducing power loss and heat generation.
5. Integrated MOSFETs: Built-in high and low-side MOSFETs minimize external component count and PCB space.
6. Switching Frequency: Operates at a fixed frequency of 500kHz, allowing for smaller inductors and capacitors.
7. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection.
8. Compact Package: Available in a compact, thermally efficient LFCSP package, facilitating easier integration into designs.
These features make the ADP2325ACPZ-R7 ideal for consumer electronics, industrial, and automotive applications.

Pinout

The ADP2325ACPZ-R7 is a dual synchronous step-down regulator from Analog Devices. It features a pin count of 28 pins. The primary functions of the pins include:
1. Input Voltage (VIN) - Supplies power to the device.
2. Output Voltage (VOUT) - Provides the regulated output voltage.
3. Enable (EN) - Controls the ON/OFF state of the regulator.
4. Feedback (FB) - Connects to a resistor divider for output voltage regulation.
5. Switch Node (SW) - Connects to the inductor in the switching circuit.
6. Compensation (COMP) - Used for loop compensation.
7. Power Good (PGOOD) - Indicates the output voltage status.
8. Ground (GND) - Common ground reference for the circuit.
9. Thermal Pad - For heat dissipation.
The ADP2325ACPZ-R7 is optimized for high efficiency and compact designs, making it suitable for various applications in power management.

Manufacturer

The manufacturer of the ADP2325ACPZ-R7 is Analog Devices, Inc. Analog Devices is a multinational company specializing in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves various industries, including telecommunications, automotive, healthcare, and industrial automation.
ADP2325ACPZ-R7 is a synchronous step-down (buck) regulator that provides efficient power management solutions, particularly in battery-powered and other energy-sensitive applications. Analog Devices is known for its commitment to innovation and quality, often focusing on high-performance and precision solutions that enable customers to achieve optimal performance in their electronic systems. The company has a strong reputation in the semiconductor industry and is a key player in the field of analog technology.

Application

The ADP2325ACPZ-R7 is a dual-channel, synchronous step-down DC-DC regulator designed for a variety of applications, including:
1. Consumer Electronics: Powering smartphones, tablets, and portable devices.
2. Computing: Supplying power to microprocessors, FPGAs, and GPUs in laptops and desktops.
3. Telecommunications: Used in networking devices and equipment to maintain stable voltage levels.
4. Industrial Automation: Powering sensors and control circuits in industrial machinery.
5. Automotive: Providing power regulation in automotive electronics and infotainment systems.
Its efficiency and compact design make it suitable for applications requiring high performance in limited space.

Package

The ADP2325ACPZ-R7 is packaged in a 28-lead LFCSP (Lead Frame Chip Scale Package) which is typically used for compact and efficient designs. This package type offers a small footprint and is suitable for applications requiring high performance and thermal management.

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