TPD4121K

TPD4121K TOSHIBA Intelligent Power Device High Voltage Monolithic Silicon Power IC www.DataSheet4U.com TPD4121K The TPD4121K is a DC brushless motor driver using high-voltage PWM control. It is fabricated using a high-voltage SOI process. The device contains PWM circuit, 3-phase decode logic, level shift high-side driver, low-side driver, IGBT outputs, FRDs, over-current and under-voltage protection circuits, and a thermal shutdown circuit. It is easy to control a DC brush less motor by applying a signal from a motor controller and a Hall amp/ Hall IC to the TPD4121K. HDIP26-P-1332-2.00 Features High voltage power side and low voltage signal side terminal are separated. Bootstrap circuits give simple high-side supply. Bootstrap diodes are built in. PWM and 3-phase decoder circuit are built in. Outputs Rotation pulse signals. 3-phase bridge output using IGBTs. FRDs are built in. Weight: 3.8 g (typ.) Incorporating over-current and under-voltage protection, and thermal shutdown. Package: 26-pin DIP. Compatible with Hall amp input and Hall IC input. This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge. 1 2008-08-13 TPD4121K Pin Assignment www.DataSheet4U.com Marking Lot Code. (Weekly code) TPD4123K TPD4121K Part No. (or abbreviation code) 2 2008-08-13 TPD4121K Block Diagram www.DataSheet4U.com VCC 11 17 BSU 22 BSV 24 BS...