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ADP5071ACPZ
+BOMIC REG BST SEPIC ADJ DL 20LFCSP
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제조업체아날로그 디바이스(주)
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제조업체 부품 #ADP5071ACPZ
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데이터시트 ADP5071ACPZ DataSheet
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패키지 WFQFN-20
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재고7695
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사양
| 속성 | 가치 |
| Package | Tray |
| ProductStatus | Active |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive and Negative (Dual Rail) |
| Topology | Boost, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 2 |
| Voltage-Input(Min) | 2.85V |
| Voltage-Input(Max) | 15V |
| Voltage-Output(Min/Fixed) | 0.8V, 1.6V |
| Voltage-Output(Max) | ±39V |
| Current-Output | 1.2A, 2A |
| Frequency-Switching | 1.2MHz, 2.4MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-WFQFN Exposed Pad, CSP |
개요
Description
The ADP5071ACPZ is a high-performance, dual-channel, DC-to-DC switching regulator from Analog Devices. It is designed to provide both step-up (boost) and inverting functions, which makes it suitable for applications requiring positive and negative output voltages from a single input supply. This device can operate with an input voltage range from 2.85 V to 15 V, making it versatile for various power supply needs.
The ADP5071ACPZ features an integrated feedback loop that ensures precise voltage regulation, and it supports switching frequencies up to 2.5 MHz, allowing for the use of smaller inductors and capacitors, thus saving board space. It includes various protection features such as overcurrent, thermal shutdown, and undervoltage lockout to ensure reliable operation.
With its compact package and reduced external component count, the ADP5071ACPZ is ideal for portable devices, telecommunications equipment, and other applications where space and efficiency are critical. It offers designers flexibility and ease of use in creating robust power supply solutions.
The ADP5071ACPZ features an integrated feedback loop that ensures precise voltage regulation, and it supports switching frequencies up to 2.5 MHz, allowing for the use of smaller inductors and capacitors, thus saving board space. It includes various protection features such as overcurrent, thermal shutdown, and undervoltage lockout to ensure reliable operation.
With its compact package and reduced external component count, the ADP5071ACPZ is ideal for portable devices, telecommunications equipment, and other applications where space and efficiency are critical. It offers designers flexibility and ease of use in creating robust power supply solutions.
Equivalent
The ADP5071ACPZ is a dual-output, DC-to-DC switching regulator from Analog Devices. Equivalent products include:
1. TPS65131 from Texas Instruments – A dual-output boost/inverter converter.
2. LT3471 from Analog Devices – A dual-output DC/DC converter.
3. MAX17078 from Maxim Integrated – A dual-output, step-up/step-down converter.
These alternatives offer similar functionalities but check specific features and compatibility for your application requirements.
1. TPS65131 from Texas Instruments – A dual-output boost/inverter converter.
2. LT3471 from Analog Devices – A dual-output DC/DC converter.
3. MAX17078 from Maxim Integrated – A dual-output, step-up/step-down converter.
These alternatives offer similar functionalities but check specific features and compatibility for your application requirements.
Features
The ADP5071ACPZ is a high-performance, dual-channel DC-DC switching regulator designed by Analog Devices. It operates as a buck-boost regulator, allowing it to efficiently convert input voltages to higher or lower output voltages. Key features include:
1. Input Voltage Range: 2.85 V to 15 V, suitable for various power sources.
2. Output Voltage Range: Configurable for positive and negative outputs, enhancing versatility.
3. Output Current: Capable of delivering up to 1.2 A per channel.
4. Switching Frequency: Programmable from 1.2 MHz to 2.5 MHz, allowing optimization for efficiency or space.
5. Synchronous Rectification: Improves efficiency by reducing power loss.
6. Integrated FETs: Minimizes board space and reduces the need for external components.
7. Protection Features: Includes overcurrent, thermal, and UVLO (undervoltage lockout) protections.
8. Soft Start: Prevents inrush current at startup.
9. Compact Package: Available in a 20-lead LFCSP (lead frame chip scale package), suitable for space-constrained applications.
These features make the ADP5071ACPZ a versatile choice for applications requiring efficient power conversion with multiple output voltages.
1. Input Voltage Range: 2.85 V to 15 V, suitable for various power sources.
2. Output Voltage Range: Configurable for positive and negative outputs, enhancing versatility.
3. Output Current: Capable of delivering up to 1.2 A per channel.
4. Switching Frequency: Programmable from 1.2 MHz to 2.5 MHz, allowing optimization for efficiency or space.
5. Synchronous Rectification: Improves efficiency by reducing power loss.
6. Integrated FETs: Minimizes board space and reduces the need for external components.
7. Protection Features: Includes overcurrent, thermal, and UVLO (undervoltage lockout) protections.
8. Soft Start: Prevents inrush current at startup.
9. Compact Package: Available in a 20-lead LFCSP (lead frame chip scale package), suitable for space-constrained applications.
These features make the ADP5071ACPZ a versatile choice for applications requiring efficient power conversion with multiple output voltages.
Pinout
The ADP5071ACPZ is a switching regulator IC from Analog Devices designed to generate isolated or non-isolated positive and negative outputs. It comes in a 20-lead LFCSP (Lead Frame Chip Scale Package) with an exposed pad for enhanced thermal performance.
Pin Count:
- 20 pins
Key Functions:
- The ADP5071 supports dual-channel functionality, making it capable of generating both positive and negative outputs.
- It operates from an input voltage range of 2.85 V to 15 V.
- The device allows for high power efficiency and can be used in a broad range of applications like power amplifiers, RF communication, or precision analog systems.
- It features adjustable switching frequency, soft start, precision enable, and thermal shutdown for reliable operation.
- The regulator includes integrated MOSFETs and an inductor-based step-up (boost) and step-down (inverting buck-boost) topology for efficient power conversion.
This makes the ADP5071ACPZ a versatile solution for applications requiring bipolar power supply rails.
Pin Count:
- 20 pins
Key Functions:
- The ADP5071 supports dual-channel functionality, making it capable of generating both positive and negative outputs.
- It operates from an input voltage range of 2.85 V to 15 V.
- The device allows for high power efficiency and can be used in a broad range of applications like power amplifiers, RF communication, or precision analog systems.
- It features adjustable switching frequency, soft start, precision enable, and thermal shutdown for reliable operation.
- The regulator includes integrated MOSFETs and an inductor-based step-up (boost) and step-down (inverting buck-boost) topology for efficient power conversion.
This makes the ADP5071ACPZ a versatile solution for applications requiring bipolar power supply rails.
Manufacturer
The ADP5071ACPZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in designing, manufacturing, and marketing a broad portfolio of integrated circuits, software, and system solutions for a variety of applications. The company is known for its expertise in analog, mixed-signal, and digital signal processing technologies. Analog Devices serves various industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. They are recognized for their high-performance solutions that address complex engineering challenges, providing essential components for modern electronics.
Application
The ADP5071ACPZ is a dual-channel, DC-to-DC switching regulator used primarily in applications requiring both positive and negative output voltages. Typical application areas include powering optical modules, industrial equipment, medical devices, communications, and instrumentation systems. Its ability to deliver high efficiency and support wide input voltage ranges makes it suitable for use in systems needing compact power solutions. Additionally, the device's flexibility, with programmable switching frequency and synchronization capability, allows it to be integrated into complex power management designs effectively.
Package
The ADP5071ACPZ is available in a 20-lead LFCSP (Lead Frame Chip Scale Package) with a CP-20-8 package designation.
