KIT33932VWEVBE

The KIT33932VWEVBE is an evaluation kit for 33932, which is a monolithic H-Bridge Power IC in a robust thermally enhanced package. The 33932 has two independent monolithic H-Bridge Power ICs in the same package. They are designed primarily for automotive electronic throttle control, but are applicable to any low voltage DC servo motor control application within the current and voltage limits stated in this specification. Each H-bridge in the 33932 is able to control inductive loads with currents up to 5.0A peak. RMS current capability is subject to the degree of heat sinking provided to the device package. Internal peak-current limiting (regulation) is activated at load currents above 6.5A ±1.5A. Output loads can be pulse width modulated at frequencies up to 11kHz. A load current feedback feature provides a proportional (0.24% of the load current) current output suitable for monitoring by a microcontroller’s A/D input.

• 8V to 28V continuous operation (transient operation from 5V to 40V)
• 235mohm maximum RDS(ON)
• 3V and 5V TTL / CMOS logic compatible inputs
• Over current limiting (regulation) via internal constant off time PWM
• Output short circuit protection (short to VPWR or GND)
• Temperature dependant current limit threshold reduction
• All inputs have an internal source/sink to define the default (floating input) states
• Sleep mode with current draw <lt/> 50µA (each H-bridge)

Applications

Automotive

Contents

Assembled and tested evaluation board/module in anti static bag, Misc Cables, CD-ROM.