MC33926 Datasheet (Freescale Semiconductor) - 5.0A Throttle Control H-Bridge

MC33926, 5.0A Throttle Control H-Bridge

of each pin can be found in the Functional Description section beginning on page 13.

Table 2.

33926 Pin Definitions Pin Pin Name Pin Function Formal Name 1 IN2 Logic Input Input 2 2 IN1 Logic Input Input 1 3 4, 6, 11, 31 5, Exposed Pad 7 8 9, 17, 25 SLEW VPWR AGND INV FB NC Logic Input

Freescale Semiconductor Technical Data 5.0 A Throttle Control H-Bridge The 33926 is a SMARTMOS monolithic H-Bridge Power IC designed primarily for automotive electronic throttle control, but is applicable to any low-voltage DC servo motor control application within the current and voltage limits stated in this specification.

The 33926 is able to control inductive loads with currents up to 5.0 A peak.

RMS current capability is subject to the degree of heatsinking provided to the device package.

MC33926 Features

* 5.0 to 28 V continuous operation (transient operation from 5.0 to 40 V)

* 225 m maximum RDS(on) at 150 °C (each H-Bridge MOSFET)

* 3.0 V and 5.0 V TTL / CMOS logic compatible inputs

* Overcurrent limiting (Regulation) via an internal constant-off-time PWM