Littelfuse Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

Block Diagrams

These components include fuses, gate drivers, temperature sensors, MOSFETs, and more. Various benefits of these products include easy fuse installation and replacement, reduced qualification time for compliance with UL/IEC safety standards, low power consumption, and improved power supply unit efficiency.

1. AC Input Protection

2. Contactor

3. Rectifier

4. Power Factor Correction

5. Inverter

Additional heat pump components include MOVs, TVS diode arrays, polymer ESD, reed sensors, and more. Features include UL/IEC compliance, high energy absorption capabilities, excellent clamping capability, low capacitance, low leakage current, and application-specific customization with a wide range of sensitivity availability.

6. Auxiliary Power Supply

7. Fan Motor Drive

8. Air Filter

9. Wireless Interface