High-Performance Power Management with the LT4295IUFDTRPBF PoE PD Controller
The LT4295IUFDTRPBF is a Power over Ethernet (PoE) Powered Device (PD) controller from Analog Devices, designed to deliver high-efficiency power conversion and robust system protection. This advanced IC is ideal for applications requiring IEEE 802.3bt (PoE++) compliance, offering up to 90W of power delivery with minimal heat dissipation. Its compact 4mm × 5mm QFN package makes it suitable for space-constrained designs, while its integrated features ensure reliable operation in demanding environments.
Key Features of the LT4295IUFDTRPBF
1. IEEE 802.3bt Compliance: Supports Type 3 and Type 4 PDs, enabling higher power delivery for modern networking equipment.
2. Advanced Power Management: Incorporates synchronous rectification and adaptive switching to achieve >94% efficiency.
3. Robust Protection: Features input UVLO, thermal shutdown, and short-circuit protection to safeguard connected devices.
4. Flexible Design: Programmable classification current and signature resistance simplify system integration.
5. Wide Operating Range: Works seamlessly with 36V to 57V input voltages, making it versatile for various PoE applications.
Applications of the LT4295IUFDTRPBF
The LT4295IUFDTRPBF is widely used in:
- IP cameras and surveillance systems
- Wireless access points (WAPs)
- VoIP phones and IoT devices
- Industrial automation controllers
- LED lighting systems
Why Choose the LT4295IUFDTRPBF?
Engineers favor this IC for its high integration, low power loss, and superior reliability. Its digital power management capabilities reduce external component count, lowering BOM costs and PCB footprint. Additionally, its compliance with PoE++ standards ensures future-proof designs.
Conclusion by ICgoodFind
The LT4295IUFDTRPBF stands out as a top-tier PoE PD controller, combining cutting-edge efficiency with unmatched protection features. Whether for enterprise networks or industrial IoT, this chip delivers consistent, high-performance power management.
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