Motion Control is optimized for 48 V brushless motors.

Press Release Summary:



EB04 provides outputs for brushless dc motors, steppers, ac motors, and three-phase power generation. Output current is rated 5A continuous/10A peak, and is compatible with PWM frequencies up to 25 kHZ. It has separate source outputs for negative rail current sense, single supply for gate drive and logic, built-in delay to eliminate shoot-through from FET cross-fire, sleep mode for reduced power consumption, and remote shutdown for implementation of safety circuits.



Original Press Release:



The Apex EB04 - The Newest Easy Bridge Motion Control Product Optimized For 48V Motors



TUCSON, AZ - Apex Microtechnology announces the release of the EB04, the newest addition to the Apex EB (Easy Bridge) product family targeted for motion control and 3-phase output power supplies. The EB products configure three half-bridges into a single DIP09 package. The designer can use one EB in conjunction with a single DSP device and obtain controlled outputs for brushless DC motors, steppers, AC motors, and three-phase power generation.

The 50V EB04 is optimized for 48V brushless motors and is compatible with PWM frequencies of up to 25KHZ. EB04 output current is rated 5A continuous / 10A peak. Other features of the EB04 include separate source outputs for negative rail current sense, single supply for gate drive and logic, built-in delay to eliminate shoot-through from FET cross-fire, a sleep mode for reduced power consumption, and remote shutdown for implementation of safety circuits.

All Apex EB models are housed in a 24-pin flat-back plastic DIP package with an undermount heat tab. Each member of the EB family consists of three independent IGBT or FET half-bridges with drivers. Logic level interface can be done with CMOS or HCMOS inputs. Competitive pricing and best-in-class thermal performance continues to make the EB family an excellent solution for 3-phase output stage design challenges.

Key Specifications for the EB01, EB02, EB03 AND EB04:

Model Supply Gate Logic loCONT PWM MAX Power Price
Motor Supply Supply Freq. Power Dissip. 100s
Vdd to the Load
EB01 50-500V 1O-20V 4.5-20V 20A 30kHz 10,000W 179W $65.10
EB02 1O-100V 1O-20V 4.5-20V 10A 50kHz 1,000W 51W $65.10
EB03 1O-200V 1O-20V 4.5-20V 5A 50kHz 2,000W 40W $60.35
EB04 10.8-50V w/logic -0.5-7V 5A 25kHz 250W 40W $32.20
supp

NOTE: Small production quantities and evaluation units are available from stock.

Key Applications for the EB Product Family:
- Motor Control for industrial systems, robotics,Military/Aerospace, Semiconductor Eqpt., & ATE
-3-Axis motion driving DC brush motors
-3-Phase brushless DC Motors, AC Motors, high power stepper
motors
- Three-phase programmable generation

For more product information or applications assistance regarding the Apex EB product family, visit our Web Site at apexmicrotech.com, by phone call the Apex Product Literature Helpline at 800-546-APEX, or contact us via e-mail at prodlit@apexmicrotech.com. Headquartered in Tucson, Arizona, Apex Microtechnology Corporation is an industry leader in analog hybrid and monolithic high power, high voltage and PWM amplifiers, motion controllers and multi-channel amplifiers.

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