EEPower

TAEC Announces New TB7001FL Multi-Chip Module


New Products Sep 26, 2005 by Jeff Shepard

Toshiba America Electronic Components Inc. (TAEC, Japan and Irvine, CA) and its parent company Toshiba Corp. (Toshiba) announced its new TB7001FL multi-chip module (MCM), which combines a driver IC with a MOSFET and the company's MOSBD (a single-die combination of a power MOSFET and a Schottky barrier diode), in one package measuring 8 mm x 8 mm x 0.85 mm. The new MCM represents a level of integration beyond the company's dual-channel MOSBD product, which combines a high-side MOSFET with a low-side MOSFET/Schottky barrier diode.

The new MCM, which employs its power MOSFET for the high side of the dc-dc converter, the MOSBD to handle low-side functions, and the driver IC, which includes a high-speed MOS gate driver and level shifter functions to drive the high-side MOSFET, can deliver up to 20 A at 1.5 V (maximum operating voltage to the power stage is 19 V). Designed to work at switching frequencies to 1 MHz, it boasts an efficiency of greater than 84 percent (12 V input).

Built-in functions include a low-side MOSBD shutdown input, thermal shutdown, and under-voltage protection. The TB7001FL is lead-free and is RoHS-compatible. Customer samples of the TB7001FL are available now, and prices start at $4.50 each for sample quantities.