VNH7040AYTR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

VNH7040AYTR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW15300230
Package

PowerBFSOP-36
Description

H-Bridge Motor Driver Automotive 36Pin PowerSSO EP T/R
Documentation

Datasheet

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VNH7040AYTR Specifications

Attribute	Attribute Value

Part Number	VNH7040AYTR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW15300230
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	36 Pin
Case/Package	PowerBFSOP-36
Number of Outputs	1 Output
Output Current	35 A
Number of Positions	36 Position
Output Current (Max)	35 A
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	4V ~ 28V
Supply Voltage (Max)	28 V
Supply Voltage (Min)	4 V
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Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status
ECCN Code	EAR99

Product Description

The device is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver and two low-side switches. All switches are 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 circuitry. The three dice are assembled in a PowerSSO-36 package equipped with three exposed islands for optimized dissipation performances. This package is specifically designed for the harsh automotive environment and offers improved thermal performance thanks to exposed die pads. A Multisense_EN pin is available to enable the MultiSense diagnostic. The input signals INA and INB can directly interface the microcontroller to select the motor direction and the brake condition. Two selection pins (SEL0 and SEL1) are available to address to the microcontroller the information available on the Multisense. The Multisense pin allows to monitor the motor current by delivering a current proportional to the motor current value and provides also the diagnostic feedback according to the implemeted truth table. When MultiSense_EN pin is driven low, MultiSense pin is in high impedance condition. The PWM, up to 20 KHz, allows to 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 LSA and LSB switches.
**Key Features**
AEC-Q100 qualified
Output current: 35 A
3 V CMOS compatible inputs
Undervoltage shutdown
Overvoltage clamp
Thermal shutdown
Cross-conduction protection
Current and power limitation
Very low standby power consumption
Protection against loss of ground and loss of VCC
PWM operation up to 20 KHz
Multisense monitoring functions
Analog motor current feedback
Chip temperature monitoring
Battery voltage monitoring
Multisense diagnostic functions
Output short to ground detection
Thermal shutdown indication
OFF-state open-load detection
High-side power limitation indication
Low-side overcurrent shutdown indication
Output short to VCC detection
Output protected against short to ground and short to VCC
Standby mode
Half bridge operation
Package: ECOPACK®

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