Torex Semiconductor
- Unit 1, The Courtyard,
Whitwick Business Park,
Stenson Road,
Coalville,
Leicestershire,
LE67 4JP
United Kingdom - 44-1530-510190
- http://www.torex-europe.com/contact/
- 44-1530-512400
Torex Semiconductor Articles
New Torex Low Input Voltage LDO In Tiny Package : XC6224
Available in the ultra small USPN-4B02 package (0.95mm x 0.75mm x 0.4mm), as well as in standard SSOT-24 and SOT-25 packages, the new XC6224 Series of voltage regulators from Torex Semiconductor offer fast load transient response performance, PSRR is 70dB @ 1kHz, as well as low quiescent current performance, only 33uA in operation. These fast, low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of most ...
New Torex LDO With Built-in Reset Handles Inputs Up To 28V
Torex Semiconductor, the analogue power supply chip specialist, introduces the XC6408 Series of 28V high speed low dropout voltage regulators with built-in voltage supervisors. Ideally suited for 24V systems and industrial applications, these devices are available in a range of standard SOT-25, SOT-89-5 and the ultra-small USP-6C measuring just 1.8mm x 2.0mm x 0.6mm.
New 1.6GHz 2 Stage CMOS LNA for GPS Applications
In GPS applications, the LNA is normally placed close to the antenna as the GPS signal received from the GPS satellite tends to be quite weak and needs the LNA to amplify it. This can be achieved by using either a one stage amplifier (about 15dB) or a two stage amplifier (27dB). Two stages increases the amplification capabilities but is often combined with the downside of increasing the noise figure and the power consumption. However, unlike othe...
300mA High Speed, Low Noise CMOS LDO in 1mm x 1mm Package
Available in the tiny USPQ-4 package (1.0 x 1.0 x 0.4mm), as well as in standard SSOT-24, SOT-25 and SOT-89-5 versions, the new XC6223 Series of voltage regulators from Torex Semiconductor offer ultra fast load transient response performance, PSRR is 80dB @ 1kHz, as well as protection against inrush current. These fast, low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of most battery-driven circuits.
Voltage Supervisors from Torex with External Delay Function
The new XC6118 and XC6119 are 0.8µA low-power consumption supervisors that enable a delay time to be set up externally by connecting only a single capacitor to the ICs delay capacitor pin. In addition, the XC6118 also has a sense pin (VSEN) to monitor a separate power supply.
Torex - Synchronous step-down DC-DC converters
The XCL205/206/207 series are 600mA, 3MHz synchronous step-down DC-DC converters with integrated coil. The whole solution, including 1.5uH coil, measures only 2.5mm x 2.0mm and has a package profile of only 1.0mm making it one of the smallest solutions of its kind on the market today. Requiring only 2 external ceramic capacitors to configure a step-down circuit capable of providing efficiencies in excess of 85%, the XCL205/206/207 is ideally su...
Torex - Ultra Low Dropout Voltage Regulators With Reverse Current Protection
Available in the tiny USP-6C package (1.8 x 2.0 x 0.6mm), as well as in standard SOT-25 and SOT-89-5 versions, the new XC6222 Series of voltage regulators from Torex Semiconductor offer low dropout voltage – typically 120mV with a 300mA load (VOUT=3.0V). These high current, ultra-low dropout voltage regulators with reverse current protection provide a highly stable, low noise supply that meets the demands of battery-driven circuits as well as b...
Li-Ion Battery Linear Charger IC Has Constant-Current/Constant-Voltage Modes
Analogue power supply chip specialist Torex has unveiled the XC6802 Series of linear charger ICs for single cell lithium-ion batteries. Available in the ultra-small USP-6C package, as well as in standard SOT-25 and SOT-89-5 versions, the XC6802 includes a reference voltage source, battery voltage monitor, driver transistor, constant-current/constant-voltage charge circuit, over heat protection circuit, phase compensation circuit.
Low On-Resistance Line Switch from Torex
Following the success of its XC8101 Series low supply current line switch IC, Torex Semiconductor introduces the 2nd generation XC8102 Series. Available in the ultra-small USP-4 package, as well as in standard SOT-25 and SSOT-24 versions, the new device does not require any external capacitors and so is suitable for space critical designs such as those in hand-held, battery-powered applications.
Torex Integrates Synchronous Step-Down DC/DC with NMOS LDO
The new XCM519 multi-chip module from Torex Semiconductor integrates an XC9235/XC9236 synchronous step-down DC/DC converter with a high performance XC6601 NMOS LDO (low dropout) voltage regulator in a cost-effective, space saving package. The module meets the requirements of battery-driven applications such as mobile phones, PDAs, gaming devices and Bluetooth equipment, with the DC/DC converter providing a step-down from the battery, and this low...
High performance LDOs in 0.4mm ultra low profile packaging
Torex Semiconductor’s XC6415 Series independently-controlled, dual output and XC6221 Series single output LDO voltage regulators are now available in the newly-developed USPN packaging to achieve higher density mounting. The height of the packages is just 0.4mm, making them one of the world’s lowest profile plastic mould package types with almost the same dimensions as Chip Scale Packages (CSPs). These extremely dense power devices are ideall...
30mA Low Noise LDO Regulator From Torex
Available in the ultra-small USP-4 package (1.2mm x 1.6mm x 0.6mm), as well as in standard SOT-25 and SSOT-24 (SC-82) versions, the XC6225 Series of voltage regulators from Torex Semiconductor offer exceptionally low dropout voltage – typically 70mV with 30mA load. These high current, ultra-low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of battery-driven circuits such as those found in mobile and...
1A, Ultra Low Dropout Voltage Regulators From Torex
Available in the tiny USP-6C package (1.8 x 2.0 x 0.6mm), as well as in standard SOT-25 and SOT-89-5 versions, the XC6220 Series of voltage regulators from Torex Semiconductor offer exceptionally low dropout voltage – typically 20mV with a 100mA load. These high current, ultra-low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of battery-driven circuits such as those found in disk drives, digital and...
Torex Step-Up DC-DC Converter Is Ideal Backlight Driver Solution For Hand-Helds
New from Torex Semiconductor is the XC9133 Series, a fixed frequency, constant current, step-up DC-DC converter that is ideal for driving the white LEDs used in LCD backlighting applications in a wide range of hand-held designs, such as PDAs, mobile phones and digital cameras.
Dual channel synchronous step-down DC-DC converter from Torex
The XC9515 Series from Torex Semiconductor is a dual channel synchronous step-down DC-DC converter plus a voltage detector with delay circuit built-in. This series is available in the compact QFN-20 package and is suitable for a variety of applications, including DVD and Blu-ray equipment, LCD TVs and modules, multifunctional printers and set top boxes.
Torex Introduces Low Power LDO With Ultra Low Quiescent Current
The XC6502 Series of low dropout regulators from Torex Semiconductor provides an ultra low quiescent current of only 1.0µA. Available in industry standard SOT-23 and SOT-89 packages, these devices are particularly well-suited for power sensitive applications.
Dual Low Noise LDO Regulators from Torex
Torex Semiconductor has added to its dual LDO regulator line up with the introduction of the XC6416 and XC6419 Series. Available in an ultra small USP-6C package, which measures just 1.8mm x 2.0mm x 0.6mm, as well as the small SOT-26, these dual output devices meet the demands of battery-powered applications where small size and low power consumption are key design criteria. Typical applications include mobile phones, portable games, cameras, p...
Torex Integrates Two High Current Ultra LDO Regulators In One Package
The new XCM406 Series multi-chip module (MCM) from Torex Semiconductor combines two XC6210 high current, high speed LDO (low dropout) regulators in an ultra small USP-12B01 (2.8mm x 2.3mm x 0.6mm) package. With high performance, reliability and very low power consumption, these highly integrated devices meet the needs of battery-driven applications such as mobile phones, Bluetooth equipment, portable gaming devices and other portable equipment.
Getting The Most Out Of Your DC/DC Converter
Many engineering students go through their degree courses receiving little clear advice about how to get the most out of their switching regulator designs. Torex Semiconductor has compiled a DC/DC Converters Study Guide, which will certainly help take the black art out of power circuit design.
LDO Regulator from Torex
Torex has unveiled the XC6501 Series of high-speed LDO voltage regulators. Featuring internal phase compensation, these devices ensure a stable output within a 1.2V to 5V range, without requiring a CL capacitor. The XC6501 is therefore an ideal choice for providing voltage regulation in space-constrained designs such as mobile phones, portable gaming devices and cameras.