Toshiba Introduces Two Current Optocouplers - TLP5705H and TLP5702H in Thin SO6L Packages

     Toshiba Electronic Components & Storage Corporation announced that it has released two optocouplers in the thin SO6L package - "TLP5705H" and "TLP5702H", which can be used as insulated gate driver ICs in small IGBT/MOSFET. 

     The TLP5705H is Toshiba's first product to provide a ±5.0A peak output current rating in a thin package (SO6L) only 2.3mm (max) thick. Equipment such as small and medium-sized inverters and servo amplifiers that traditionally use snubber circuits for current amplification can now directly drive their IGBTs/MOSFETs through the optocoupler without any buffers. This will help reduce part count and enable design miniaturization.

     The peak output current rating of the TLP5702H is ±2.5A. The SO6L package is compatible with the pads of Toshiba's traditional SDIP6 package[1], making it easy to replace Toshiba's existing products[2]. Thinner than SDIP6, SO6L provides greater flexibility in board assembly layout and supports board backside mounting, or for new circuit designs where device height is limited.

     Both optocouplers have a maximum operating temperature rating of 125°C (Ta = -40°C to 125°C), making it easier to design and maintain temperature margins. In addition, Toshiba offers the same family of devices including the TLP5702H (LF4) and TLP5705H (LF4) with lead forming options in the SO6L (LF4) package.