说明:

Supertex, Inc. is a publicly held mixed signal semiconductor manufacturer, focused in high performance analog and high voltage interface products for use in the medical, flat panel display, automotive, industrial electronics and telecommunications industries.

Our competitive and leadership position in these markets is focused on our efforts in designing new products with existing process technologies, while also developing new process technologies to be used in future products. Our direct and close customer involvement allows us to develop products and processes that have real market value and bring timely and cost effective solutions to meet the needs of our customers.

Since our inception in 1976, we have been a leader in developing advanced technologies that utilize high-performance Complementary Metal Oxide Semiconductors (CMOS) and Double-Diffused MOS (DMOS) processes. Twenty years ago we pioneered high voltage integrated circuitry with our proprietary HVCMOS® technology, a merging of the CMOS and DMOS process technologies onto one chip. Supertex HVCMOS chips have the “brains” and low power consumption of CMOS ICs and the high voltage output of DMOS FET transistors. These advanced HVCMOS ICs provide performance and cost benefits that give our customers a competitive edge in developing their products.

主要商品:

LED驱动IC

LED Driver Products for Backlighting, General and Architectural Lighting Applications
	Supertex offers an extensive line of high-performance LED driver products for architectural lighting, display backlighting and general lighting applications. Our LED driver ICs range from simple, low-cost linear regulators to feature-rich switching regulators configured in buck, boost, buck-boost, and SEPIC topologies. These LED driver ICs offer high efficiency, excellent LED current matching, very low noise and a wide dimming range. In addition, they have a very wide input voltage range up to 450V and multiple output capabilities in the smallest footprints.
Electroluminescent (EL) Lamp Driver ICs
	Supertex’s single and multi-segment EL lamp drivers offer some of the best brightness-to-noise ratios in the industry. As one of the key providers of EL lamp drivers for cell phones, PDAs, watches, and MP3 players, we command a significant share of this market. Supertex also introduced the industry’s first inductorless EL lamp driver IC, which is ideal for space-constrained applications.
Medical Ultrasound ICs
	Supertex’s family of high voltage analog switches/multiplexers, pulsers, high-speed MOSFET drivers, and discrete high voltage MOSFETs offer the best price/performance ratio available today. The feature-rich devices offer the highest channel density, in the smallest packages, at the best prices in the industry. Integrated features such as bleed resistors in the ICs further reduce PCB density and overall cost by eliminating an external component.
High Voltage Interface / Driver ICs
	Supertex’s interface / driver products are designed with our advanced HVCMOS technology to achieve high output voltage of up to 300V. With excellent channel density and small footprints, these ICs are suitable for any application requiring multiple high voltage outputs, with current source and sink capability such as driving inkjet and electrostatic print heads, plasma panels, vacuum fluorescent or large matrix LCD displays.