Torex Semiconductor Ltd.

- Torex is a leading provider of CMOS power management ICs targeted toward battery powered and energy efficient applications. Torex specializes in CMOS analog technology, with LDO voltage regulators, voltage detectors and DC/DC converters making up our core product offering. Using laser trimming, we are able to offer 1% and 2% accuracy devices. Many of our devices are available in 0.05V increments. More...

Additional Torex products include charge pump ICs, Multi-Chip Modules, Mosfets, op amps, oscillators, PLL clock generator ICs, Schottky barrier diodes, battery charger ICs, Hall Effect ICs and load switches.

Torex offers a unique GO "Green Operation" energy saving function. Many of our devices are able to automatically or manually switch between high speed mode and power save mode depending upon the load current.

Torex offers some of the smallest packages in the world. All of our devices are RoHS compliant, and our complete product line-up will also be halogen and antimony free by 2Q 2010. Less...

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Digi-Key’s library of more than 1700 exclusive PTM Online… On Demand® product training modules is a collection of training tools created with you – the busy design engineer – in mind. They are provided with the cooperation of participating supplier partners. From this one source, you can learn about the latest products and technologies, download datasheets, check inventory, contact our technical staff, and place an order for same-day shipment.

These modules are available in audio and non-audio formats and listed by supplier in easy-to-find alphabetical order. Simply locate the module that interests you and click on your format of choice. We hope you find these tools useful, and with new modules added continuously, we invite you to stop back often to see what’s new.


Product Training Modules Online...On Demand® is a registered trademark of Digi-Key Corporation.


Updated PTM = Updated Product Training Module - PTM        New PTM = New Product Training Module - PTM

Module NamePreviewAudioNon-AudioDurationParts List
  • XC9235-9236 Overview
2.6MB350KB5 minParts List
  • XCL206 Micro DC/DC Converter with Built-in Inductor
3.0MB700KB5 minParts List

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XC9140 Series DC/DC ConverterXC9140 Series DC/DC Converter - The Torex Semiconductor XC9140 series are step-up synchronous DC/DC converters that support ceramic capacitors and have an internal 0.6 Ω (typ.) Nch driver transistor and an internal 0.65 Ω (typ.) Pch synchronous rectifier switch transistor. PFM control enables a low quiescent current, making these products ideal for portable devices that require high efficiency. When the output voltage is 3.3 V and the load current is 1 mA, startup from an input voltage of VIN=0.9 V is possible. This means that the XC9140 can start from a single alkaline or nickel-metal-hydride battery.  More...
XC9246 / XC9247 SeriesXC9246 / XC9247 Series - Torex Semiconductor's XC9246/XC9247 series is a 16 V step-down DC/DC converter with a built-in driver transistor. The series provides high efficiency and a stable power supply with output currents up to 1 A. The series is designed for use with small ceramic capacitors.  More...
Environmental Initiatives

RoHS Image Torex products are 100% compliant with RoHS. All of the Pb-free products comply with RoHS directive. More...

Halogen & Antimony FREE Image Halogen & Antimony free products are automatically compliant to RoHS directives. More...
Torex Semiconductor Ltd.
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