Imagens apenas para referência
IC REG CTRLR BUCK 32LFCSP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #ADP2325ACPZ-R7
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Ficha Técnica ADP2325ACPZ-R7 DataSheet
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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
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
Features
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
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
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
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.