SLVSHN2
July 2024
DRV8962-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.4
Independent Half-bridge Operation
6.5
Current Sensing and Regulation
6.5.1
Current Sensing and Feedback
6.5.2
Current Sensing with External Resistor
6.5.3
Current Regulation
6.6
Charge Pump
6.7
Linear Voltage Regulator
6.8
VCC Voltage Supply
6.9
Logic Level Pin Diagram
6.10
Protection Circuits
6.10.1
VM Undervoltage Lockout (UVLO)
6.10.2
VCP Undervoltage Lockout (CPUV)
6.10.3
Logic Supply Power on Reset (POR)
6.10.4
Overcurrent Protection (OCP)
6.10.5
Thermal Shutdown (OTSD)
6.10.6
nFAULT Output
6.10.7
Fault Condition Summary
6.11
Device Functional Modes
6.11.1
Sleep Mode
6.11.2
Operating Mode
6.11.3
nSLEEP Reset Pulse
6.11.4
Functional Modes Summary
7
Application and Implementation
7.1
Application Information
7.1.1
Driving Solenoid Loads
7.1.1.1
Solenoid Driver Typical Application
7.1.1.2
Thermal Calculations
7.1.1.2.1
Power Loss Calculations
7.1.1.2.2
Junction Temperature Estimation
7.1.1.3
Application Performance Plots
7.1.2
Driving Stepper Motors
7.1.2.1
Stepper Driver Typical Application
7.1.2.2
Power Loss Calculations
7.1.2.3
Junction Temperature Estimation
7.1.3
Driving Brushed-DC Motors
7.1.3.1
Brushed-DC Driver Typical Application
7.1.3.2
Power Loss Calculation
7.1.3.3
Junction Temperature Estimation
7.1.3.4
Driving Single Brushed-DC Motor
7.1.4
Driving Thermoelectric Coolers (TEC)
7.1.5
Driving Brushless DC Motors
7.2
Package Thermal Considerations
7.2.1
Thermal Performance
7.2.1.1
Steady-State Thermal Performance
7.2.1.2
Transient Thermal Performance
7.2.2
PCB Material Recommendation
7.3
Power Supply Recommendations
7.3.1
Bulk Capacitance
7.3.2
Power Supplies
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Related Documentation
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Mechanical, Packaging, and Orderable Information
9.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
DDW|44
MPDS309B
Thermal pad, mechanical data (Package|Pins)
DDW|44
PPTD374
Orderable Information
slvshn2_oa
1
Features
AEC-Q100
Qualified for Automotive
Temperature grade 1: –40°C to +125°C, T
A
Functional Safety-Capable
Documentation available to aid functional safety system design
Four-channel half-bridge driver
Independent control
of each half-bridge
4.5V to 60V
operating supply voltage range
Low R
DS(ON)
:
50mΩ
for each FET (24V, 25 °C)
High current capacity: Up to
5A per output
Can drive various types of loads -
Up to four solenoids or valves
One stepper motor
Two brushed-DC motors
One or two thermoelectric coolers (TEC)
One 3-phase brushless-DC motor
One 3-phase permanent magnet synchronous motor (PMSM)
Integrated current sense and regulation
Current sensing for high-side MOSFETs
Sense outputs (
IPROPI
) for each half-bridge
± 3.5 %
sense accuracy at maximum current
Optional external sense resistor
Separate logic supply voltage (
VCC
)
Programmable output rise/fall time
Programmable fault recovery method
Supports 1.8V, 3.3V, 5.0V logic inputs
Low-current sleep mode (3µA)
Protection features
VM undervoltage lockout (UVLO)
Charge pump undervoltage (CPUV)
Overcurrent protection (OCP)
Thermal shutdown (OTSD)
Fault condition output (nFAULT)