March, 2014
www.us-tech.com
Page 103 Reversible DC Motor Driver from Diodes
Plano, TX — Diodes Incorporated has introduced a single-chip IC for driving single-coil reversible DC fans and motors. A highly integrated device, it is available in a choice of SO8 and thermally enhanced SO8 exposed pad packages. Called the ZXBM5210, it reduces component counts and cir- cuit footprints in medium voltage, low power appli- cations in consumer, domestic appliance, industri- al and office equipment. The driver’s integrated high performance H-
bridge output stage can deliver currents as high as 700mA continuous, 1.2A peak, and has been designed to meet stringent low-noise requirements by minimizing both audible switching noise and elec- tromagnetic interference. Its generous supply range of 3V to 18V means the device will support a wide variety of single phase 5, 9, 12 and 15VDC motors. Typical operating current is low, at 0.85mA and to help improve motor driving power efficiency,
Prem Offers Value-Added Service
Johnsburg, IL — Prem Magnetics, Inc. has expanded into the Value Added Service (VAS) market with the new Prem Assemblies line. Since 1972, Prem Magnetics has provided transformers, inductors, and other coil-wound components to its cus- tomers in all markets around the world. With Prem Assemblies, the company moves to the next step of the production process by offering high quality assembly services at a reasonable cost. Prem Assemblies is an excellent
solution for companies that need non-extensive or incidental assem- blies and piece work associated with the inductive component needs of their products. This would include special assemblies or harnesses, wiring blocks, or simple printed cir- cuit boards, as well as an array of other services. Prem Assemblies can also provide manufacturing services
the standby mode of the ZXBM5210 consumes a typ- ical current of only 32µA. Achieving highly linear speed control, the ZXBM5210 has four modes of operation: forward,
reverse, brake and standby, selected through the device’s FWD and REV input pins. Motor speed is regulated by modifying the duty ratio of PWM sig- nals applied to the two inputs or by adjusting the DC input voltage to the VREF input pin. The PWM oscillator is integrated within the device and no external timing capacitor is required. To prevent damage to either the motor coil or
driver IC, the ZXMB5210 incorporates under-volt- age lockout, over-voltage, over-current and ther- mal shutdown protection functions. Product relia- bility and robustness is further enhanced by the devices’ high ESD withstand capability of 6kV and wide operating temperature range of –40 to +105°C.
DC motor driver IC.
Suite 200, Plano, TX 75024 % 972-987-3900 fax: 972-731-3510 E-mail:
inquiries@diodes.com Web:
www.diodes.com
Contact: Diodes Inc., 4949 Hedgcoxe Road,
Cable Carriers Need Not Apply
PATENT PENDING
Introducing FlexRail Self-Supporting Flat Cable Cicoil® FlexRail™
™
Mag assembly with value added.
to assemblies or piece work separate- ly from any inductive product pur- chased from Prem Magnetics or any other source. The benefit of this particular
service is that Prem Assemblies would act as an extension of a cus- tomer’s production process allowing them to free up production capacity for other tasks or reduce costs or unnecessary burdens associated with preparing a magnetic product for use in an assembly. Prem Assemblies can provide the best overall product and service at the most cost-effective price. In most cases, orders would be able to be scheduled out to accommo-
date production needs. Contact: Prem Magnetics, Inc., 3521 North Chapel Hill Rd.,
Johnsburg, IL 60051 % 815-385-2700 fax: 815-385-8578 E-mail:
sales@premmag.com Web:
www.PremMagnetics.com
Works with any Cicoil fl at cable
Maintains cable in compact, parallel alignment for tight space applications
Smooth rolling motion for high accuracy motion applications
Works in any orientation: horizontally, vertically, or at any angle
FlexRail™ works in temperatures from -65°C to +260°C
Rugged and reliable: rated for millions of fl exing cycles
While Cable Carriers have served a purpose in the past, they come with a price: Noise, Size and Cost. Wouldn’t it be nice to reduce all three, with bonus benefi ts? Now you can with FlexRail™ Self-Supporting Flat Cables.
Our new FlexRail™ makes any Cicoil fl at cable completely self-supporting, in a quiet, compact package. The patent- pending FlexRail™ design keeps the cable parallel along its entire length, enabling a tighter bend radius and a more compact cable design than is possible with a cable carrier. Its smooth rolling motion, compact size, and quiet operation make FlexRail™ cables far superior to cable carriers in most linear motion applications.
Visit our website or call today to learn more about FlexRail™ - and say goodbye to that clunky old cable carrier!
www.Cicoil.com/FlexRail The Clear Choice
See FlexRail for yourself at Semicon WEST. Cicoil Booth #6646 1
661.295.1295 5 Support Any Wires, Cable, Fiber-Optics, or Tubing
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