Diodes Incorporated

Address:
Zetex Technology Park,
Chadderton,
Oldham



OL9 9LL,UK
United Kingdom

Phone: +44 (0)161 622 4444

Fax: +44 (0)161 622 4469

Web: www.diodes.com


Diodes Incorporated articles

Displaying 1 - 205 of 205

Hot-swap power switches suit devices with Type-C USB

Hot-swap power switches suit devices with Type-C USB
Designed for manufacturers of laptop computers, tablets and Chromebooks deploying the Type-C USB port, the AP21410/AP21510 single-channel current limited power switches have been introduced by Diodes Incorporated. This family of power switches incorporates 0.4A current limiting, while operating from a 2.7 to 5.5V supply with a maximum continuous load current rating of 0.2A.
3rd July 2015

5nA low leakage diodes offer super-fast switching

5nA low leakage diodes offer super-fast switching
Designed for LCD displays, portable electronics, computer products and consumer products, Diodes Incorporated has announced a series of switching diodes. The DLLFSD01x series features a typical 5nA ultra-low leakage current that significantly reduces system power consumption and increases energy efficiency.
2nd July 2015

Self-protected e-Fuse targets consumer applications

Self-protected e-Fuse targets consumer applications
  The NIS5135 resettable electronic fuse, introduced by Diodes Incorporated, has been designed to enhance system reliability against shutdown and catastrophic failures. The fuse is suited to plug and play applications in consumer applications including HDDs, SSDs, printers and STBs.
16th June 2015


Complementary MOSFET pair enhance buck converter power density

Complementary MOSFET pair enhance buck converter power density
Integrating an N-channel and a P-channel MOSFET, the DMC1028UFDB complementary MOSFET pair has been introduced by Diodes Incorporated. Aimed at increasing the power density of DC/DC converters, the DMC1028UFDB is customised for PoL converters that step down from 3.3 to 1V for core voltage supply to ASICs.
3rd June 2015

DC/DC converter increases smartphone battery life

DC/DC converter increases smartphone battery life
Achieving typical efficiencies greater than 95%, the miniature AP3403 step-down DC/DC converter from Diodes Incorporated helps lengthen the battery lifetime of smartphones and other low-voltage portable products. This converter is a synchronous PWM device that drives a load at up to 600mA, with high efficiency maintained through a configuration of external resistor, capacitor and inductor components.
2nd June 2015

1.9W class-D audio amplifier extends battery life

1.9W class-D audio amplifier extends battery life
Designed for audio systems that need to deliver a high sound pressure level output from a low supply voltage, a 1.9W class-D audio amplifier has been unveiled by Diodes Incorporated. A built-in boost converter generates the voltage rail for the output stage while using a battery-tracking automatic gain control to adjust the gain and limit battery current when the battery voltage is low, prolonging battery life.
14th May 2015

Compact dual LDO regulator offers high accuracy

Compact dual LDO regulator offers high accuracy
  A dual 300mA LDO regulator that offers high 1% output accuracy and a low quiescent current of 50μA is currently being offered from Diodes Incorporated. The AP7344 features a small package to suit battery-powered consumer products such as cameras, smart phones and tablets.
11th May 2015

LDO delivers dual 150mA outputs with 1% voltage accuracy

LDO delivers dual 150mA outputs with 1% voltage accuracy
An LDO that delivers dual 150mA outputs with high 1% voltage accuracy from a wide 1.7 to 5.25V input voltage range has been introduced by Diodes Incorporated. Featuring a low 35μA quiescent current, low RDS(ON) and a six-pin X2 DFN1212 package, the AP7342 is particularly well-suited for compact, low-power, handheld, consumer electronic products such as smart phones, tablets, cameras and portable media players.
5th May 2015

Load switch operates with near-zero quiescent supply current

Load switch operates with near-zero quiescent supply current
Diodes Incorporated has announced the introduction of a single-channel load switch designed to operate from 4.5 to 12V with a near-zero quiescent supply current that makes it suitable for use in battery-powered netbooks, tablets and e-Readers. The AP22850 can handle power up/down sequencing with load currents up to 8A and adjustable start-up and discharge rates.
23rd April 2015

Adjustable shunt regulator reduces standby dissipation

Adjustable shunt regulator reduces standby dissipation
An adjustable shunt regulator which features a 50μA minimum cathode current that is significantly lower than equivalent industry standard 431 devices has been introduced by Diodes Incorporated.This enables manufacturers of switch-mode power supplies to target applications that require very low power dissipation, particularly 12V/19V adaptors/chargers, but also TVs and monitors where standby power consumption is of great importance.
22nd April 2015

Single-channel comparator prolongs battery life

Single-channel comparator prolongs battery life
Designed for use in low voltage battery-powered equipment, the AZV3001 comparator has been introduced by Diodes Incorporated. The single-channel device consumes only 6μA and provides guaranteed operation from 1.6 up to 5.5V, making it well-suited for use in mobile phones, tablets and notebook computers, where it delivers superior performance and helps extend battery life.
26th March 2015

Integrated regulator minimises PCB area in MCU applications

Integrated regulator minimises PCB area in MCU applications
A regulator, which monolithically integrates a transistor, Zener diode and resistor to provide a 5V 15mA output from inputs of up to 60V, has been released by Diodes Incorporated. Offered in a small SOT-23 package, the ZXTR2105F reduces component count and minimises PCB area in MCU applications, such as DC cooling fans for PCs and servers, as well motor drive, blowers and sensor applications in industrial and automotive market segments.
13th March 2015

Rectifiers increase electronic charge efficiency

Rectifiers increase electronic charge efficiency
Enabling higher integration and efficiency in portable chargers, two synchronous rectifiers combining a driver circuit with an internal MOSFET have been released by Diodes Incorporated. Providing cost effective rectification with reduced power dissipation and using fewer external components, the APR3415 and APR34330 are suitable for applications including adapters/chargers for cellular and cordless phones, ADSL modems and MP3 players.
4th March 2015

Hall effect sensors improve contactless switching accuracy

Hall effect sensors improve contactless switching accuracy
Diodes Incorporated has introduced a family of micro-power 8-bit Hall effect sensors for contactless switching in portable consumer, domestic and industrial applications. The AH8500, AH8501, AH8502 and AH8503 sensors operate over a supply range of 1.6-3.6V and a magnetic range of ±400G, minimising current consumption down to micro-power levels.
4th March 2015

Amplifier drives bridge-tied speakers & Class-AB headphones

Amplifier drives bridge-tied speakers & Class-AB headphones
A 3W stereo class-D audio amplifier and class-AB headphone driver, the PAM8009, has been released by Diodes Incorporated. Targeting the makers of LCD monitors, all-in-one PCs and video projectors, the device features power limit technology for speaker protection and an advanced DC volume control for precise 64-step gain adjustment, enabling minimal external components to be used.
26th February 2015

Driver consumes 12 times less power than industry-standard

Driver consumes 12 times less power than industry-standard
Diodes Incorporated has introduced the ULN2003V12 and ULN2003F12A relay and inductive load sink drivers, providing seven and four channels, respectively. The ULN2003V12 consumes 12 times less power while offering a direct replacement to the industry-standard ULN2003A from other vendors, while the ULN2003F12A provides a smaller footprint when fewer output channels are required, such as when driving low-voltage stepper motors.
24th February 2015

Dual-gate logic devices help extend battery life

Dual-gate logic devices help extend battery life
Extending its advanced ultra-low power CMOS logic family, Diodes Incorporated has introduced dual-gate devices. The 74AUP2G logic devices support low-voltage, low-power system design which helps to extend battery life in super slim, next-gen portable products, such as smart phones and tablets. The devices provide seven dual gate logic functions: AND, NAND, OR, NOR, XOR and a choice of two tri-state buffers.
12th February 2015

Controller targets portable device chargers

Controller targets portable device chargers
Designed for portable electronic device chargers, the APR343 synchronous rectification controller has been introduced by Diodes Incorporated. To support a primary side control system, the device integrates a secondary side MOSFET driver with an output voltage detection function.
30th January 2015

MOSFET H-bridge simplifies inductive wireless charging

MOSFET H-bridge simplifies inductive wireless charging
Cutting component counts and reducing PCB footprints by 50%, Diodes Incorporated has announced a pair of MOSFET H-bridges which simplify motor driving and inductive wireless charging circuits. The 40V DMHC4035LSD suits automotive motor driving applications, while the 30V DMHC3025LSD is suitable for 12V single-phase fan applications.
22nd January 2015

Small-signal MOSFETs save space for wearables

Small-signal MOSFETs save space for wearables
Diodes Incorporated has introduced three small-signal MOSFETs in a tiny DFN0606 package, measuring only 0.6x0.6mm. The 20 and 30V N-channel and 30V P-channel transistors require 40% less board space than the commonly used DFN1006 (aka SOT883) packaged MOSFETs, making them suited for next-gen wearables, tablets and smartphones.
8th January 2015


Sign up to view our publications

Sign up

Sign up to view our downloads

Sign up

 

WEBENCH® Designer