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[on:]

http://www.parallax.com/Store/Accessories/MotorServoControllers/tabid/160/List/0/SortField/4/ProductID/587/Default.aspx?txtSearch=ball+caster

Motor Ratings (at 7.2 VDC):
No-load Current: 0.27 A @ 310 RPM
Stall Current: 4.8 A
Max Torque: 4.6 lb-inch (5.3 kg-cm)

I'm searching for a simple dual H-Bridge motor driver that would work perfectly with these motors, I've been searching for a week and couldn't find any to be simple and fit the 4.8A stall. I usually use the SN7****, but can't here.

Can anyone throw a suggestion or advice?

[Reply #1 on:]

http://www.pololu.com/catalog/product/1213 looks promising - 5A peak, 2.5A continuous, dual H-bridge

[Reply #2 on:]

http://www.pololu.com/catalog/product/1213 looks promising - 5A peak, 2.5A continuous, dual H-bridge

I looked at those first but I thought D1 and D2 disable inputs and other stuff looked a little complicated(status flag and slew), I was looking for a straight forward motor driver.

[Reply #3 on:]

lots of affordable h-bridges on ebay like below.

http://www.ebay.com/itm/Arduino-240W-High-power-H-Bridge-Motor-Driver-Module-Smart-Car-Driver-/330817755465?pt=LH_DefaultDomain_0&hash=item4d06465949

http://www.ebay.com/itm/43A-DC-Motor-Driver-Drive-Module-H-Bridge-PWM-Contro-For-Robot-Smart-Car-Arduino-/300818612987?pt=LH_DefaultDomain_0&hash=item460a2fc2fb

http://www.ebay.com/itm/30A-H-bridge-Coreless-Motor-Driver-Forward-Reversion-Brake-For-Smart-Car-Arduino-/180983568079?pt=LH_DefaultDomain_0&hash=item2a237616cf

http://www.ebay.com/itm/Dual-H-Bridge-Optoisolate-ATMEL-ATTINY-2313-based-Motor-driver-Arduino-PIC-/271028808736?pt=LH_DefaultDomain_0&hash=item3f1a936c20

http://www.ebay.com/itm/50A-Single-H-bridge-Motor-Driver-Module-PID-for-Arduino-Intelligent-Car-Robotic-/230888425765?pt=LH_DefaultDomain_0&hash=item35c205c925

[Reply #4 on:]

One more possibility:

http://www.digikey.com/product-detail/en/TLE5206-2S/TLE5206-2S-ND/1283081