Overview
The ADP1048ARQZ-R7 is an integrated circuit manufactured by Analog Devices Inc., specifically designed as a power factor correction (PFC) controller. This component is part of the average current mode converter family and is packaged in a 24-pin QSOP (Quarter Small Outline Package) reel-packaged format. It is engineered to enhance power factor in various power supply applications, ensuring efficient and reliable operation.
Key Specifications
| Parameter | Value |
|---|---|
| Minimum Operating Temperature | -40 °C |
| Minimum Supply Voltage | 3 V |
| Operating Supply Current | 17 mA |
| Switching Frequency | 400 kHz |
| Package Type | 24-pin QSOP |
Key Features
- Average current mode control for high power factor
- 400 kHz switching frequency for efficient operation
- Low operating supply current of 17 mA
- Wide operating temperature range from -40 °C to 125 °C
- 24-pin QSOP package for compact design
Applications
The ADP1048ARQZ-R7 is suitable for a variety of power supply applications where high power factor correction is required. These include:
- Switch-mode power supplies
- Power adapters and chargers
- Industrial power supplies
- Aerospace and defense systems
- Automotive power systems
Q & A
- What is the primary function of the ADP1048ARQZ-R7? The ADP1048ARQZ-R7 is a power factor correction (PFC) controller.
- What is the switching frequency of the ADP1048ARQZ-R7? The switching frequency is 400 kHz.
- What is the minimum operating temperature of the ADP1048ARQZ-R7? The minimum operating temperature is -40 °C.
- What is the package type of the ADP1048ARQZ-R7? The package type is 24-pin QSOP.
- What is the typical operating supply current of the ADP1048ARQZ-R7? The typical operating supply current is 17 mA.
- In what types of applications is the ADP1048ARQZ-R7 commonly used? It is commonly used in switch-mode power supplies, power adapters, industrial power supplies, aerospace and defense systems, and automotive power systems.
- What is the minimum supply voltage required for the ADP1048ARQZ-R7? The minimum supply voltage is 3 V.
- Is the ADP1048ARQZ-R7 suitable for high-temperature environments? Yes, it operates up to 125 °C.
- What control mode does the ADP1048ARQZ-R7 use? It uses average current mode control.
- Where can I find detailed specifications for the ADP1048ARQZ-R7? Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Digi-Key and Mouser.
