PCA9451AHNY
- Description
- Buck Regulator with LDO 2.7V to 5.5V 56-Pin HVQFN EP T/R

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- Wide Supply Voltage Range: 2.7V to 5.5V
- Compact 56-Pin VQFN Package
- Low Nominal Supply Current: 20µA
- Max Junction Temperature: 125°C
- Surface Mount Design
- Operating Temperature Range: -40°C to 105°C
The NXP Semiconductors Buck Regulator with LDO is a versatile power management IC designed to efficiently regulate voltage in a wide range of applications. With a supply voltage range of 2.7V to 5.5V, this regulator is ideal for systems requiring stable power delivery. Housed in a compact 56-Pin VQFN package, it is suitable for surface mount applications and operates reliably in demanding environments with a maximum operating temperature of 105°C. This component is essential for enhancing power efficiency in various electronic devices.
The Buck Regulator with LDO is designed for efficient voltage regulation in various electronic applications, particularly in space-constrained designs. It provides a stable output voltage while minimizing power loss, making it ideal for battery-operated devices and high-performance power management systems. Common users include engineers and designers in industries like consumer electronics, automotive, and industrial automation.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.