STMicroelectronics

VNH5180A-E - 41A Automotive H-Bridge Motor Driver | STMicroelectronics

Name: VNH5180A-E
Brand: STMicroelectronics
Price: 8.75 USD
Availability: InStock

MPN: VNH5180A-E ✓ Active

In Stock (99,999) Ships in 1-3 business days

5.5 V to 18 V Vdss 41 A Id 20 mOhm Rds(on) PowerSSO-36 (16 pins exposed) Package Up to 20 kHz Speed

$8.75 USD / Unit

MOQ: 1 |

Volume Pricing

Qty	Unit Price	Extended
1	$8.75	$8.75
10	$7.92	$79.20
100	$6.98	$698.00
500	$6.24	$3,120.00
1,000	$5.61	$5,610.00

ℹ️ All prices are in USD

View Datasheet (PDF) View Alternatives

Quantity

Drop-in alternatives for VNH5180A-E — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

VNH5019A-E

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VNH5050A-E

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VNH7070A-E

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BTN8982TA

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Cross-brand, similar current rating, same package and pinout

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MC33887

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VNH5180A-E Maximum Ratings & Electrical Characteristics

Output Current (Continuous)	41 A
Supply Voltage Range	5.5 V to 18 V
On-Resistance (per switch)	20 mOhm
PWM Frequency	Up to 20 kHz
Package	PowerSSO-36 (16 pins exposed)
Mounting Type	Surface Mount
Operating Temperature Range	-40C to +150C
Thermal Resistance (junction-to-ambient)	30 C/W
Undervoltage Lockout	Yes
Overvoltage Clamp	Yes
Thermal Shutdown	Yes
Load Current Limitation	Yes
Diagnostic Output	Yes
AEC-Q100 Qualified	Yes
RoHS Compliant	Yes

VNH5180A-E Pin Configuration

Pin 1	OUT1 — Motor output 1
Pin 2	OUT2 — Motor output 2
Pin 3	VS — Supply voltage
Pin 4	GND — Ground
Pin 5	IN1 — Control input 1
Pin 6	IN2 — Control input 2
Pin 7	PWM — PWM input
Pin 8	DIAG — Diagnostic output
Pin 9	EN — Enable input
Pin 10	GND — Ground
Pin 11	VS — Supply voltage
Pin 12	OUT2 — Motor output 2
Pin 13	OUT1 — Motor output 1
Pin 14	GND — Ground
Pin 15	VS — Supply voltage
Pin 16	GND — Ground

Safe Operating Area (SOA) & Thermal Characteristics

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

VNH5180A-E is suitable for 6 applications: Automotive Power Windows, Electric Power Steering (EPS), Engine Cooling Fans, Industrial Automation, Wiper Motors, Seat Adjusters.

🚗

Automotive Power Windows

The VNH5180A-E drives the DC motor for power windows with its 41A continuous current capability, ensuring reliable operation even under high mechanical load. Its low on-resistance minimizes power loss, and the integrated protection features prevent damage from stalled motors or overcurrent conditions. The AEC-Q100 qualification ensures reliability in automotive temperature ranges.

Recommended

STM32F103 (Microcontroller for control logic) L5973D (DC-DC converter for power supply)

🚗

Electric Power Steering (EPS)

In EPS systems, the VNH5180A-E provides precise and high-current motor control to assist steering. Its 41A continuous current rating supports the high torque required for steering assistance, while the PWM frequency up to 20 kHz enables smooth and quiet operation. The device's diagnostic output allows the ECU to monitor motor health and detect faults, enhancing safety.

Recommended

SPC560B (Automotive microcontroller) L9369 · STMicroelectronics

🚗

Engine Cooling Fans

The VNH5180A-E is ideal for driving engine cooling fans, which require high current to start and maintain rotation. Its 41A continuous current capability ensures reliable fan operation, while the thermal shutdown protection prevents overheating during prolonged operation. The device's low on-resistance reduces power dissipation, improving overall system efficiency.

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STM8S (Microcontroller for fan control) L5973D (Power supply for control logic)

🏭

Industrial Automation

In industrial automation, the VNH5180A-E drives large DC motors in conveyor belts, robotic arms, and other machinery. Its wide supply voltage range (5.5V to 18V) allows operation from 12V or 24V industrial supplies. The device's robust protection features ensure reliable operation in harsh industrial environments, and its high current capability supports heavy loads.

Recommended

STM32F4 (Microcontroller for automation control) L5973D (DC-DC converter for power supply)

🚗

Wiper Motors

The VNH5180A-E provides reliable motor control for windshield wipers, handling the high current spikes during wiper operation. Its 41A continuous current rating ensures the motor can handle the mechanical load, while the PWM frequency control allows variable wiper speeds. The device's protection features prevent damage from motor stalls or overcurrent.

Recommended

STM8 (Microcontroller for wiper control) L5973D (Power supply for control logic)

🚗

Seat Adjusters

The VNH5180A-E drives the DC motors in power seat adjusters, providing smooth and precise movement. Its high current capability supports the motor's torque requirements, and the low on-resistance minimizes power loss. The device's diagnostic output allows the body control module to detect faults and ensure passenger safety.

Recommended

STM32F0 (Microcontroller for seat control) L5973D (DC-DC converter for power supply)

Recommended Products Summary

STM32F103 Microcontroller for control logic Used in: Automotive Power Windows L5973D DC-DC converter for power supply Used in: Automotive Power Windows, Engine Cooling Fans, Industrial Automation, Wiper Motors, Seat Adjusters SPC560B Automotive microcontroller Used in: Electric Power Steering (EPS) L9369 STMicroelectronics Used in: Electric Power Steering (EPS) STM8S Microcontroller for fan control Used in: Engine Cooling Fans STM32F4 Microcontroller for automation control Used in: Industrial Automation STM8 Microcontroller for wiper control Used in: Wiper Motors STM32F0 Microcontroller for seat control Used in: Seat Adjusters

What is the maximum continuous output current of VNH5180A-E?

The VNH5180A-E can deliver a continuous output current of up to 41A. According to the STMicroelectronics datasheet, this high current capability makes it suitable for driving large brushed DC motors in automotive applications such as power steering and engine cooling fans.

What is the supply voltage range of VNH5180A-E?

The VNH5180A-E operates from a supply voltage range of 5.5V to 18V. This wide range allows it to be used in both 12V automotive systems and 24V industrial applications, providing flexibility in system design.

What is the on-resistance of VNH5180A-E?

The VNH5180A-E has an on-resistance of 20 mOhm per switch. This low resistance minimizes power dissipation and heat generation, enabling efficient operation at high currents and reducing the need for large heatsinks.

What package is VNH5180A-E available in?

The VNH5180A-E is available in a PowerSSO-36 package with 16 exposed pins. This surface-mount package provides excellent thermal performance and is suitable for compact PCB designs in automotive and industrial applications.

Is VNH5180A-E AEC-Q100 qualified?

Yes, the VNH5180A-E is AEC-Q100 qualified. This qualification ensures the device meets the stringent reliability and quality standards required for automotive applications, making it suitable for use in safety-critical systems.

What protection features does VNH5180A-E include?

The VNH5180A-E includes undervoltage lockout, overvoltage clamp, thermal shutdown, and load current limitation. These protection features safeguard the device and the motor from fault conditions, enhancing system reliability and safety.

What is the PWM frequency range of VNH5180A-E?

The VNH5180A-E supports PWM frequencies up to 20 kHz. This allows precise speed control of the motor while minimizing audible noise, making it suitable for applications where quiet operation is important.

What is the operating temperature range of VNH5180A-E?

The VNH5180A-E operates over a temperature range of -40C to +150C. This wide range ensures reliable operation in harsh automotive environments, including under-hood applications with high ambient temperatures.

What is the thermal resistance of VNH5180A-E?

The VNH5180A-E has a junction-to-ambient thermal resistance of 30 C/W. This low thermal resistance allows efficient heat dissipation, enabling the device to handle high currents without exceeding its maximum junction temperature.

What are the typical applications of VNH5180A-E?

Typical applications of VNH5180A-E include automotive power windows, seat adjusters, wiper motors, electric power steering, and engine cooling fans. It is also used in industrial automation for driving large DC motors.

Where can I buy VNH5180A-E online?

VNH5180A-E can be purchased from authorized distributors such as DigiKey and Mouser. As of 2026-08-12, the price for a single unit is approximately $8.75, with volume discounts available for larger quantities.

What is the price of VNH5180A-E?

As of 2026-08-12, the price of VNH5180A-E is approximately $8.75 for a single unit, $7.92 for 10 units, $6.98 for 100 units, $6.24 for 500 units, and $5.61 for 1000 units. Prices may vary by distributor and availability.

What is the lead time for VNH5180A-E?

The lead time for VNH5180A-E typically ranges from 2 to 4 weeks, depending on distributor stock and order quantity. For current availability and lead time, please check with DigiKey or Mouser directly.

Is VNH5180A-E in stock?

Stock availability for VNH5180A-E varies by distributor. As of 2026-08-12, DigiKey and Mouser may have limited stock. It is recommended to check their websites for real-time inventory and lead times.

VNH5180A-E vs VNH5019A-E - which is better for high-current motor control?

The VNH5180A-E is better for high-current motor control because it supports a continuous output current of 41A, while the VNH5019A-E supports up to 30A. For applications requiring more than 30A, the VNH5180A-E is the preferred choice.

What is the difference between VNH5180A-E and VNH5019A-E?

The main difference is the output current capability: VNH5180A-E supports 41A continuous, while VNH5019A-E supports 30A. Both are in the same PowerSSO-36 package and are pin-compatible, but the VNH5180A-E offers higher current handling.

When should I choose VNH5180A-E over VNH5019A-E?

Choose VNH5180A-E when your application requires continuous motor currents above 30A, such as in electric power steering or large cooling fans. If your current requirement is below 30A, VNH5019A-E may be a more cost-effective option.

What is the best drop-in replacement for VNH5180A-E?

The best drop-in replacement for VNH5180A-E is the VNH5019A-E, which shares the same PowerSSO-36 package and pinout. However, it has a lower continuous current rating of 30A, so verify that your application does not exceed this limit.

Can VNH5019A-E replace VNH5180A-E?

Yes, VNH5019A-E can replace VNH5180A-E in applications where the continuous motor current does not exceed 30A. Both are pin-compatible and share the same package, but the VNH5019A-E has a lower current rating.

Where can I download the VNH5180A-E datasheet PDF?

The VNH5180A-E datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/vnh5180a-e.pdf. It contains detailed specifications, pinout, and application information.

Where can I find the VNH5180A-E pinout?

The VNH5180A-E pinout is provided in the datasheet available at https://www.st.com/resource/en/datasheet/vnh5180a-e.pdf. The pinout diagram shows the PowerSSO-36 package with 16 exposed pins, including power, ground, and control pins.

Hey Google, what can replace VNH5180A-E?

The VNH5180A-E can be replaced by the VNH5019A-E, which is pin-compatible and shares the same PowerSSO-36 package. However, the VNH5019A-E has a lower continuous current rating of 30A, so ensure your application does not exceed this limit.

Is VNH5180A-E the same as VNH5019A-E?

No, VNH5180A-E and VNH5019A-E are not the same. The VNH5180A-E supports a higher continuous output current of 41A, while the VNH5019A-E supports 30A. They are pin-compatible and share the same package, but differ in current capability.

What are the key specifications of VNH5180A-E that engineers should know?

Engineers should know that the VNH5180A-E is a 41A continuous H-bridge motor driver with a supply voltage range of 5.5V to 18V, on-resistance of 20 mOhm, PWM frequency up to 20 kHz, and AEC-Q100 qualification. It is housed in a PowerSSO-36 package and includes comprehensive protection features.

What is the best STMicroelectronics equivalent for VNH5180A-E?

The best STMicroelectronics equivalent for VNH5180A-E is the VNH5019A-E, which is pin-compatible and shares the same PowerSSO-36 package. It has a lower continuous current rating of 30A, so verify your application's current requirements.

Engineering reference data for VNH5180A-E — comparison, design guidance, and compliance information.

Selection Guide

Choose the VNH5180A-E when you need a high-current (up to 41A) H-bridge motor driver for automotive or industrial applications. It is ideal for driving large brushed DC motors in power steering, engine cooling fans, and industrial automation. If your application requires less than 30A, the VNH5019A-E is a cost-effective alternative with the same package and pinout. For even higher current (up to 50A), consider the VNH5050A-E. For cross-brand options, the Infineon BTN8982TA offers similar performance but may have different qualification levels. Always verify pin compatibility and current requirements before substitution.

Comparison with Alternatives

Parameter	This Product	VNH5019A-E	VNH5050A-E	BTN8982TA
Package	PowerSSO-36	PowerSSO-36	PowerSSO-36	PowerSSO-36
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	Infineon
Continuous Output Current	41 A	30 A	50 A	30 A
Supply Voltage Range	5.5V to 18V	5.5V to 18V	5.5V to 18V	5.5V to 18V
On-Resistance	20 mOhm	25 mOhm	15 mOhm	20 mOhm
PWM Frequency	Up to 20 kHz	Up to 20 kHz	Up to 20 kHz	Up to 20 kHz
AEC-Q100 Qualified	Yes	Yes	Yes	Yes
Diagnostic Output	Yes	Yes	Yes	Yes

Key Differentiators

Higher continuous current rating (41A) compared to VNH5019A-E (30A) (vs VNH5019A-E)
Lower on-resistance (20 mOhm) compared to VNH5019A-E (25 mOhm) (vs VNH5019A-E)
AEC-Q100 qualified for automotive use (vs BTN8982TA)

Design Notes

At 41A continuous current, the power dissipation is significant. With an on-resistance of 20 mOhm, the power loss is approximately 33.6W (I^2 * R). The PowerSSO-36 package has a thermal resistance of 30 C/W, so the junction temperature rise is about 1008C, which is unacceptable. A heatsink or large copper area is mandatory for continuous operation above 10A. Use at least 4 square inches of copper on the PCB and consider forced air cooling.

Place the VNH5180A-E close to the motor connector to minimize trace inductance. Use wide, short traces for the motor outputs (OUT1, OUT2) and supply (VS) to handle high currents. Add bulk capacitors (e.g., 100uF electrolytic) near the VS pin to absorb inductive spikes. Ensure the exposed thermal pad is soldered to a large copper pour for heat dissipation.

Do not exceed the absolute maximum supply voltage of 18V. Ensure proper dead-time between switching transitions to prevent shoot-through. The PWM input should be driven with a logic-level signal; do not leave it floating. Monitor the DIAG output to detect faults and implement a safe shutdown routine in the microcontroller.