VNH5019A-E Motor Driver ICs by STMicroelectronics

Automotive fully integrated H-bridge motor driver

Automotive Analog and Power > Motor Driver ICs
Status: Active
Series: -
RoHS: Unknown
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The VHN5019A-E is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side drivers and two low-side switches. The high-side driver switch is designed using STMicroelectronics’ well known and proven proprietary VIPower ® M0 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuit. The three dice are assembled in a MultiPowerSO-30 package on electrically isolated lead-frames. This package, specifically designed for harsh automotive environments offers improved thermal performance thanks to exposed die pads. The input signals IN A and IN B can directly interface the microcontroller to select the motor direction and the brake condition. The DIAG A /EN A or DIAG B /EN B , when connected to an external pull-up resistor, enables one leg of the bridge. It also provides a feedback digital diagnostic signal. The CS pin allows to monitor the motor current by delivering a current proportional to its value when CS_DIS pin is driven low or left open. The PWM, up to 20 KHz, lets us control the speed of the motor in all possible conditions. In all cases, a low-level state on the PWM pin turns off both the LS A and LS B switches. When PWM rises to a high-level, LS A or LS B turns on again depending on the input pin state. Output current limitation and thermal shutdown protects the concerned high-side in short to ground condition. The short to battery condition is revealed by the overload detector or by thermal shutdown that latches off the relevant low-side. Active V CC pin voltage clamp protect the device against low energy spikes in all configurations for the motor. The CP pin provides the necessary gate drive for an external N-channel PowerMOS used for reverse polarity protection.

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Prices starting from US$3.88

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Features

AEC-Q100 qualified
ECOPACK®: lead free and RoHS compliant
Output current: 30 A
3 V CMOS compatible inputs
Undervoltage and overvoltage shutdown
High-side and low-side thermal shutdown
Cross-conduction protection
Current limitation
Very low standby power consumption
PWM operation up to 20 kHz
Protection against:
Loss of ground and loss of VCC
Current sense output proportional to motor current
Charge pump output for reverse polarity protection
Output protected against short to ground and short to VCC

Alternative Descriptions

MOTOR DRIVER, H-BRIDGE, MULTIPOWERSO-30 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a VNH5019A-E?

Additional datasheets, footprints and schematics for VNH5019A-E are listed on our Part Details page. You can also find images and similar parts to VNH5019A-E on this page.

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What category does VNH5019A-E fall under?

The VNH5019A-E is listed under Automotive Analog and Power > Motor Driver ICs.

Can I view similar or alternative parts?

You can view similar parts to VNH5019A-E when available in the Motor Driver ICs range under the specifications section at the bottom of the details page.

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Is the VNH5019A-E RoHS compliant?

This part has not been flagged as RoHS Compliant.

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