規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.25V |
| Voltage - Output (Min/Fixed) | 5.4V |
| Voltage - Output (Max) | 5.56V |
| Current - Output | 300mA |
| Frequency - Switching | 3MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The PCA9412AUKZ is a power management integrated circuit (PMIC) designed by NXP Semiconductors. It is commonly used for efficient power regulation in portable electronics, wearables, and IoT applications. This device features a dual-channel buck converter, which steps down higher voltage inputs to lower, usable voltages for microcontrollers and other components. Its high efficiency helps extend battery life, a critical factor in portable devices.
The PCA9412AUKZ supports an input voltage range typically from 2.5V to 5.5V, making it suitable for USB-powered applications. Each buck converter channel can be independently configured, offering flexibility in power management. The device also includes features such as soft-start, over-current protection, and under-voltage lockout to enhance reliability and safety.
The compact package and minimal external components allow for a reduced footprint on PCBs, which is beneficial in space-constrained designs. Overall, the PCA9412AUKZ is a versatile PMIC that helps designers efficiently manage power in compact and battery-operated devices.
The PCA9412AUKZ supports an input voltage range typically from 2.5V to 5.5V, making it suitable for USB-powered applications. Each buck converter channel can be independently configured, offering flexibility in power management. The device also includes features such as soft-start, over-current protection, and under-voltage lockout to enhance reliability and safety.
The compact package and minimal external components allow for a reduced footprint on PCBs, which is beneficial in space-constrained designs. Overall, the PCA9412AUKZ is a versatile PMIC that helps designers efficiently manage power in compact and battery-operated devices.
Equivalent
The PCA9412AUKZ is a power management IC typically used in portable devices. Equivalent products can include PMICs with similar functionalities and specifications. Potential equivalents might be TI's TPS series or Maxim Integrated's MAX series. However, for precise compatibility, it’s essential to compare technical specifications such as input/output voltage range, current rating, and package type. Always consult datasheets to ensure compatibility with your specific application requirements.
Features
The PCA9412AUKZ is a compact power management integrated circuit (PMIC) designed for efficient power regulation in various electronic devices. Key features include:
1. Buck-Boost Converter: Offers a wide input voltage range and supports both buck and boost operations, which is ideal for battery-powered applications requiring a stable output voltage.
2. High Efficiency: The device provides high power conversion efficiency, optimizing battery life in portable devices.
3. Low Quiescent Current: Consumes minimal power in standby mode, further extending battery life.
4. Configurable Output Voltage: Allows customization of output voltage settings to suit different application requirements.
5. Over-Current and Thermal Protection: Includes built-in safety features to prevent damage from over-current incidents and overheating.
6. Compact Package: Offered in a small, space-saving package, making it suitable for compact and portable electronic devices.
These features make the PCA9412AUKZ a versatile choice for applications like smartphones, wearables, and IoT devices, where efficient power management is crucial.
1. Buck-Boost Converter: Offers a wide input voltage range and supports both buck and boost operations, which is ideal for battery-powered applications requiring a stable output voltage.
2. High Efficiency: The device provides high power conversion efficiency, optimizing battery life in portable devices.
3. Low Quiescent Current: Consumes minimal power in standby mode, further extending battery life.
4. Configurable Output Voltage: Allows customization of output voltage settings to suit different application requirements.
5. Over-Current and Thermal Protection: Includes built-in safety features to prevent damage from over-current incidents and overheating.
6. Compact Package: Offered in a small, space-saving package, making it suitable for compact and portable electronic devices.
These features make the PCA9412AUKZ a versatile choice for applications like smartphones, wearables, and IoT devices, where efficient power management is crucial.
Pinout
The PCA9412AUKZ is a power management integrated circuit (IC) designed by NXP Semiconductors. It is a dual-channel synchronous step-down buck converter. This IC is typically housed in a small 9-pin WLCSP (Wafer Level Chip Scale Package).
Each of the two buck converter channels can independently step down voltages from a higher input voltage to a lower output voltage, providing power to different parts of a system. The PCA9412AUKZ is known for its high efficiency, low quiescent current, and ability to support dynamic voltage scaling. It is designed for use in battery-powered applications, where optimizing power usage is critical.
For detailed specifications, characteristics, and application circuits, refer to the datasheet provided by the manufacturer.
Each of the two buck converter channels can independently step down voltages from a higher input voltage to a lower output voltage, providing power to different parts of a system. The PCA9412AUKZ is known for its high efficiency, low quiescent current, and ability to support dynamic voltage scaling. It is designed for use in battery-powered applications, where optimizing power usage is critical.
For detailed specifications, characteristics, and application circuits, refer to the datasheet provided by the manufacturer.
Manufacturer
The PCA9412AUKZ is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in the design and manufacture of integrated circuits and other electronics components. It operates in several areas including automotive, industrial, mobile, and communication infrastructure markets. NXP is known for its innovations in secure connectivity solutions, providing products that enable secure connections for a smarter world. The company focuses on advancing the technologies that make lives easier, better, and safer through innovation in the areas of connected devices, automotive safety and security, and the Internet of Things (IoT).
Application
The PCA9412AUKZ is a power management IC specifically designed for compact and efficient power solutions. Its application areas include portable and battery-operated devices such as smartphones, tablets, wearable electronics, and IoT devices. It is used for optimizing power efficiency, extending battery life, and managing multiple power rails in these devices. Additionally, its features make it suitable for consumer electronics and any application requiring efficient power management in a small form factor.
Package
The PCA9412AUKZ is a power management integrated circuit (PMIC) with a 12-bump WLCSP (Wafer-Level Chip Scale Package) type. It is designed for compact, high-performance applications, providing efficient power regulation and management.
