Toshiba Launches Small Sized 1-Channel High-Side Switch IPD – Dec 06, 2013– Tokyo, Japan (Techreleased) – Toshiba Corporation today announced the launch of “TPD1055FA”, a 1-channel high-side switch IPD (intelligent power device) that adopts a small-sized package for use in automotive applications. Mass production is scheduled to start at the end of this month.
The product is fabricated with BiCD process, allowing introduction of a new WSON10 package line-up. This reduces the mounting area to approximately 30% that of equivalent products in a SOP-8 package, contributing to the downsizing of equipment.
- BiCD process（P-channel DMOS output@VDSS=40V）
- Supply voltage: VDD(opr)=5 to 18V
- Built-in protection and diagnostic functions:
Protection functions: overcurrent, overtemperature
Diagnostic functions: overcurrent, overtemperature, open load, short to VDD-output
- Low Drain-Source ON-resistance
RDS(ON)=0.12Ω(max)@VDD=8 to 18V, Io=-2A, Tch=25°C
- Small package
WSON10(3mm × 3mm)
Automotive applications that use a 12V battery with a 3A or lower current, such as solenoid valve drives, mechanical relay drives, driving lamps, and load switches.
-  Comparison with “TPD1038F” and “TPD1053F”.