SLVSI22
August 2025
DRV8844A
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
Switching Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Output Stage
6.3.2
Logic Inputs
6.3.3
Bridge Control
6.3.4
Charge Pump
6.3.5
Protection Circuits
6.3.5.1
Overcurrent Protection (OCP)
6.3.5.2
Thermal Shutdown (TSD)
6.3.5.3
Undervoltage Lockout (UVLO)
6.3.6
CLR_FAULT and nSLEEP Operation
7
Application and Implementation
7.1
Application Information
7.2
Application Information
7.2.1
Driving Solenoid Loads
7.2.2
Driving Stepper Motor
7.2.3
Driving Brushed DC motor
7.3
Power Supply Recommendations
7.3.1
Bulk Capacitance
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
7.4.3
Thermal Considerations
7.4.3.1
Heatsinking
7.4.4
Power Dissipation
8
Device and Documentation Support
8.1
Documentation Support
8.1.1
Related Documentation
8.2
Community Resources
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DGQ|28
MPDS584
Thermal pad, mechanical data (Package|Pins)
DGQ|28
PPTD370
Orderable Information
slvsi22_oa
5.3
Recommended Operating Conditions
over operating free-air temperature range, all voltages relative to VNEG terminal (unless otherwise noted)
MIN
NOM
MAX
UNIT
V
M
Motor power supply voltage
(1)
8
65
V
I
V3P3
V3P3OUT load current
0
10
mA
T
A
Ambient temperature
–40
125
°C
(1)
All V
M
pins must be connected to the same supply voltage.