Overview
The ADP5022ACBZ-4-R7, produced by Analog Devices Inc., is a multifunction power management IC that combines high-performance buck regulators and a low dropout (LDO) regulator. This component is designed to meet the demanding performance requirements of various electronic systems. Although the specific model ADP5022ACBZ-4-R7 is listed as obsolete, its functionality and features are similar to other models in the ADP502x series.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Package | 16-lead WLCSP | - | Compact package for space-saving designs |
| Number of Buck Regulators | 3 | - | High-performance step-down regulators |
| LDO Regulator Current | 200 mA | - | Low dropout voltage regulator |
| Input Voltage Range | 2.5 V to 5.5 V | V | Typical input voltage range for buck regulators |
| Switching Frequency | 1.2 MHz / 2.4 MHz | Hz | Selectable switching frequency |
| Operating Temperature Range | -40°C to +125°C | °C | Junction temperature range |
| Quiescent Current | 1.8 mA to 4.0 mA | mA | No switching, EN = high |
| Shutdown Current | 5 µA to 10 µA | µA | No switching, EN = low |
Key Features
- High-Performance Buck Regulators: The ADP5022ACBZ-4-R7 includes multiple high-efficiency buck regulators designed for step-down voltage conversion.
- Low Dropout (LDO) Regulator: A 200 mA LDO regulator is integrated for applications requiring low dropout voltage.
- Compact Package: The 16-lead WLCSP package is designed for space-saving and high-density board designs.
- Selectable Switching Frequency: The switching frequency can be selected between 1.2 MHz and 2.4 MHz to optimize for different applications.
- Overcurrent Protection (OCP), Overvoltage Protection (OVP), and Thermal Shutdown (TSD): These safety features ensure reliable operation and protect the component from potential damage.
Applications
- Portable Electronics: Suitable for battery-powered devices due to its high efficiency and low quiescent current.
- Industrial Control Systems: Can be used in industrial control systems that require multiple voltage rails and high reliability.
- Medical Devices: Applicable in medical devices where compact size and high performance are critical.
- Automotive Systems: Can be used in automotive systems that require robust power management solutions.
Q & A
- What is the package type of the ADP5022ACBZ-4-R7?
The ADP5022ACBZ-4-R7 comes in a 16-lead WLCSP package. - How many buck regulators does the ADP5022ACBZ-4-R7 have?
The ADP5022ACBZ-4-R7 includes three high-performance buck regulators. - What is the current rating of the LDO regulator?
The LDO regulator has a current rating of 200 mA. - What is the input voltage range for the buck regulators?
The input voltage range for the buck regulators is typically from 2.5 V to 5.5 V. - Can the switching frequency be adjusted?
Yes, the switching frequency can be selected between 1.2 MHz and 2.4 MHz. - What are the key safety features of the ADP5022ACBZ-4-R7?
The key safety features include overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown (TSD). - What is the operating temperature range of the ADP5022ACBZ-4-R7?
The operating temperature range is from -40°C to +125°C. - Is the ADP5022ACBZ-4-R7 still in production?
No, the ADP5022ACBZ-4-R7 is listed as obsolete and no longer manufactured. - What are some common applications for the ADP5022ACBZ-4-R7?
Common applications include portable electronics, industrial control systems, medical devices, and automotive systems. - What is the quiescent current of the ADP5022ACBZ-4-R7?
The quiescent current is between 1.8 mA and 4.0 mA when no switching is occurring and EN is high.
