規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.7V |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 0.6V |
| Voltage - Output (Max) | 6.5V |
| Current - Output | 4A |
| Frequency - Switching | 500kHz ~ 1.4MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The ADP2164ACPZ-R7 is a high-efficiency, synchronous step-down DC-DC regulator designed by Analog Devices. It is optimized for converting high input voltages to low output voltages, making it suitable for applications requiring efficient power management, such as in telecommunications, industrial systems, and consumer electronics. The device features a wide input voltage range and offers a fixed output voltage option. Key attributes include its ability to deliver up to 4A of output current, high efficiency across various load conditions, and a low quiescent current, which enhances battery life in portable applications. The ADP2164ACPZ-R7 also includes protection features such as overcurrent, overvoltage, and thermal shutdown to ensure reliability and safety. It comes in a compact LFCSP package, facilitating reduced board space and ease of integration into diverse designs.
Equivalent
The ADP2164ACPZ-R7 is a 4A, step-down DC-DC regulator from Analog Devices. Equivalent products from other manufacturers might include the TPS54332 from Texas Instruments, the LM2833 from Texas Instruments, and the MP2315 from Monolithic Power Systems. These components offer similar functionalities, such as high efficiency, high-switching frequency, and compact package sizes suitable for point-of-load applications. Always verify specific requirements like input/output voltage, current rating, and operating temperature to ensure compatibility.
Features
The ADP2164ACPZ-R7 is a DC-DC step-down switching regulator designed to provide efficient power conversion. Key features include:
1. Input Voltage Range: Operates from 2.7 V to 6.5 V, making it suitable for use with a variety of power sources.
2. Output Voltage: Adjustable output voltage range from 0.6 V to 5.5 V, allowing flexibility for different applications.
3. Output Current: Supports up to 4 A continuous output current to drive demanding loads.
4. Efficiency: High efficiency of up to 95%, reducing power loss and minimizing thermal concerns.
5. Switching Frequency: Programmable frequency from 500 kHz to 2.5 MHz for optimizing performance and component size.
6. Soft Start and Sequencing: Features a programmable soft start to limit inrush current and enable proper power-up sequencing.
7. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protections to ensure robust operation.
8. Package: Available in a compact LFCSP package, suitable for space-constrained applications.
These features make the ADP2164ACPZ-R7 ideal for use in communications equipment, network systems, industrial applications, and consumer electronics.
1. Input Voltage Range: Operates from 2.7 V to 6.5 V, making it suitable for use with a variety of power sources.
2. Output Voltage: Adjustable output voltage range from 0.6 V to 5.5 V, allowing flexibility for different applications.
3. Output Current: Supports up to 4 A continuous output current to drive demanding loads.
4. Efficiency: High efficiency of up to 95%, reducing power loss and minimizing thermal concerns.
5. Switching Frequency: Programmable frequency from 500 kHz to 2.5 MHz for optimizing performance and component size.
6. Soft Start and Sequencing: Features a programmable soft start to limit inrush current and enable proper power-up sequencing.
7. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protections to ensure robust operation.
8. Package: Available in a compact LFCSP package, suitable for space-constrained applications.
These features make the ADP2164ACPZ-R7 ideal for use in communications equipment, network systems, industrial applications, and consumer electronics.
Pinout
The ADP2164ACPZ-R7 is a high-efficiency, synchronous step-down DC-DC regulator from Analog Devices. It typically comes in a compact package with a 16-lead, 3 mm × 3 mm LFCSP (Lead Frame Chip Scale Package). The device is designed to function as a step-down regulator, converting a higher input voltage to a lower output voltage with an output current capability of up to 4 A.
Key functions include:
- Wide input voltage range: It can operate from 2.7 V to 5.5 V, making it suitable for use with various input sources.
- Adjustable output voltage: The output voltage can be adjusted between 0.6 V and approximately the input voltage level.
- High efficiency: It uses synchronous rectification for enhanced efficiency.
- Integrated MOSFETs: It includes internal high-side and low-side MOSFETs for efficient power conversion.
- Protection features: The device includes protections such as overcurrent protection, thermal shutdown, and undervoltage lockout.
This makes the ADP2164ACPZ-R7 suitable for applications requiring compactness and efficiency, such as point-of-load regulation in distributed power systems and portable electronics.
Key functions include:
- Wide input voltage range: It can operate from 2.7 V to 5.5 V, making it suitable for use with various input sources.
- Adjustable output voltage: The output voltage can be adjusted between 0.6 V and approximately the input voltage level.
- High efficiency: It uses synchronous rectification for enhanced efficiency.
- Integrated MOSFETs: It includes internal high-side and low-side MOSFETs for efficient power conversion.
- Protection features: The device includes protections such as overcurrent protection, thermal shutdown, and undervoltage lockout.
This makes the ADP2164ACPZ-R7 suitable for applications requiring compactness and efficiency, such as point-of-load regulation in distributed power systems and portable electronics.
Manufacturer
The ADP2164ACPZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including automotive, communications, consumer electronics, healthcare, and industrial applications. Analog Devices is known for its innovative solutions in data conversion and signal conditioning technologies, and its products are used in various applications that require high performance and reliability.
Application
The ADP2164ACPZ-R7 is a high-efficiency, synchronous step-down DC-DC regulator. Its primary application areas include powering processors, FPGAs, ASICs, and other digital ICs in various electronic devices. It is commonly used in telecommunications, networking equipment, and industrial systems. The device is also suitable for use in battery-powered devices due to its high efficiency, which helps extend battery life. Additionally, it can be used in consumer electronics and automotive applications where space and power efficiency are critical.
Package
The ADP2164ACPZ-R7 is packaged in a 24-lead, 4 mm x 4 mm LFCSP (Lead Frame Chip Scale Package) with a thermal pad. This compact package is designed for efficient heat dissipation and is suitable for space-constrained applications.
