Integrating high-performance chips into an industry-standard SOT-25 package, Toshiba's new integrated circuits combine on-resistance ratings as low as 63 mΩ and low typical quiescent currents of 110 Nₐ with low loss, low quiescent current, and high-performance switching characteristics.
Manufactured using Toshiba's proprietary CMOS process that combines an output transistor and an output driver, the new single-chip load switching ICs provide a smaller footprint than switches composed of multiple discrete components. This makes them well-suited for space-constrained, critical applications. The TCK106AF, TCK107AF, and TCK108AF help reduce power consumption in devices such as industrial tablets, M2M modules, and other portable battery-powered equipment.
They also feature integrated slew rate drivers and low-on-resistance P-channel and N-channel MOSFETs. Toshiba's CIS load switches reduce system power consumption by distributing or controlling the power supply for each function block. The new products enable low-leakage load switching while maintaining low on-resistance. The three integrated circuits are housed in a general-purpose SOT package measuring 2.9 mm × 2.8 mm × 1.1 mm.
