A New Dual-in-Line Surface Mountable IPM for Motor Drive Applications

Download Whitepaper
  • Author: Bum-Seok Suh and Junho Lee
This article introduces a new dual-in-line surface-mount device (SMD)-type intelligent power module (IPM) specialized for low-power BLDC motor-drive systems such as fan motors used in home appliances air-conditioners that require highly compact size with reliable and efficient design allowance. The proposed ultra-compact surface mountable IPM has an 18mm x 7.5mm package dimension and is composed of three-phase MOSFET bridge and gate control ICs. The integrated functions include bootstrap circuit, under-voltage lockout (UVLO) protection, temperature monitoring (VOT) and over-temperature protection. The key features associated with design and application consideration are described.
Please note: By downloading a white paper, the details of your profile might be shared with the creator of the content and you may be contacted by them directly.