DRV8814PWPR
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Texas Instruments DRV8814PWPR

Manufacturer No:
DRV8814PWPR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MOTOR DRIVER 8V-45V 28HTSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The DRV8814PWPR, manufactured by Texas Instruments, is a high-performance dual-channel brushed DC motor driver designed for a wide range of applications. This integrated circuit features an 8 V to 45 V operating voltage range and can deliver up to 2.5 A of drive current at 24 V and 25°C. The DRV8814PWPR is housed in a 28-pin HTSSOP package with PowerPAD™, ensuring efficient thermal management. Its target user groups include engineers and designers working on printer, scanner, and other automation equipment applications. The DRV8814PWPR stands out for its robust protection features, including over-current protection, thermal shutdown, and under-voltage lockout, making it a reliable choice for demanding environments.

Key Specifications

ParameterValueUnitNotes
Operating Voltage Range8 - 45V
Maximum Drive Current2.5AAt 24 V, 25°C
Package28-pin HTSSOPWith PowerPAD™
Output ConfigurationDual H-Bridge
Protection FeaturesOCP, TSD, UVLOOver-current, Thermal Shutdown, Under-voltage Lockout
InterfaceParallel Digital ControlIndustry Standard
Reference Output3.3 VVBuilt-in
Operating Temperature-40 to 85°C

Key Features

  • Dual H-bridge current control motor driver for driving two DC motors.
  • Four-level winding current control with multiple decay modes (slow and fast).
  • Industry-standard parallel digital control interface for easy integration.
  • Low-current sleep mode for power efficiency.
  • Built-in 3.3 V reference output for simplified circuit design.
  • Comprehensive protection features including over-current, thermal shutdown, and under-voltage lockout.

Applications

The DRV8814PWPR is ideally suited for a variety of applications, particularly in the automation and consumer electronics sectors. It is commonly used in printers, scanners, and other office automation equipment where reliable and precise motor control is essential. Additionally, its robust design and protection features make it suitable for industrial automation, robotics, and medical devices. The DRV8814PWPR's ability to handle high currents and voltages ensures it can meet the demands of these applications, providing both performance and reliability.

Q & A

What is the operating voltage range of the DRV8814PWPR?

The DRV8814PWPR operates within a voltage range of 8 V to 45 V.

What is the maximum drive current the DRV8814PWPR can handle?

It can handle up to 2.5 A of drive current at 24 V and 25°C.

What package does the DRV8814PWPR come in?

It comes in a 28-pin HTSSOP package with PowerPAD™.

What are the key protection features of the DRV8814PWPR?

It includes over-current protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO).

Can the DRV8814PWPR drive two DC motors?

Yes, it features dual H-bridge drivers capable of driving two DC motors.

What is the purpose of the built-in 3.3 V reference output?

It simplifies circuit design by providing a stable reference voltage.

What is the significance of the low-current sleep mode?

It enhances power efficiency by reducing current consumption when the device is not actively driving motors.

Is the DRV8814PWPR suitable for industrial applications?

Yes, its robust design and protection features make it suitable for industrial automation and other demanding environments.

What is the operating temperature range of the DRV8814PWPR?

It operates from -40°C to 85°C.

How does the DRV8814PWPR handle motor winding current control?

It offers four-level winding current control with multiple decay modes for precise motor control.

Product Attributes

Motor Type - Stepper:- 
Motor Type - AC, DC:Brushed DC
Function:Driver - Fully Integrated, Control and Power Stage
Output Configuration:Half Bridge (4)
Interface:Parallel
Technology:Power MOSFET
Step Resolution:- 
Applications:General Purpose
Current - Output:1.75A
Voltage - Supply:8V ~ 45V
Voltage - Load:8V ~ 45V
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:28-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package:28-HTSSOP
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Part Number DRV8814PWPR DRV8816PWPR DRV8874PWPR DRV8844PWPR DRV8818PWPR DRV8824PWPR DRV8834PWPR DRV8804PWPR DRV8811PWPR DRV8812PWPR DRV8813PWPR DRV8814PWP
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active Active Active Active Active Active Active Active
Motor Type - Stepper - - Bipolar Bipolar Bipolar Bipolar Bipolar Unipolar Bipolar Bipolar Bipolar -
Motor Type - AC, DC Brushed DC Brushed DC Brushed DC Brushed DC - - Brushed DC Brushed DC - Brushed DC Brushed DC Brushed DC
Function Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4) Half Bridge (2) Half Bridge (4) Half Bridge (4) Half Bridge (4) Half Bridge (4) Half Bridge (4) Low Side (4) Half Bridge (4) Half Bridge (4) Half Bridge (4) Half Bridge (4)
Interface Parallel Parallel PWM Parallel Logic Logic Logic SPI Logic Parallel Parallel Parallel
Technology Power MOSFET DMOS NMOS Power MOSFET Power MOSFET Power MOSFET Power MOSFET Power MOSFET Power MOSFET Power MOSFET Power MOSFET Power MOSFET
Step Resolution - - - - 1, 1/2, 1/4, 1/8 1 ~ 1/32 1 ~ 1/32 - 1, 1/2, 1/4, 1/8 - - -
Applications General Purpose General Purpose Brushed DC General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose General Purpose
Current - Output 1.75A 2.8A 6A 1.75A 2.5A 1.6A 1.5A 1A 1.9A 1.6A 1.75A 1.75A
Voltage - Supply 8V ~ 45V 8V ~ 38V 0V ~ 5V 8V ~ 60V 3V ~ 5.5V 8.2V ~ 45V 2.5V ~ 10.8V 8.2V ~ 60V 3V ~ 5.5V 8.2V ~ 45V 8.2V ~ 45V 8V ~ 45V
Voltage - Load 8V ~ 45V 8V ~ 38V 4.5V ~ 37V 8V ~ 60V 8V ~ 35V 8.2V ~ 45V 2.5V ~ 10.8V 8.2V ~ 60V 8V ~ 38V 8.2V ~ 45V 8.2V ~ 45V 8V ~ 45V
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 190°C (TJ) -40°C ~ 125°C (TA) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 24-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 28-HTSSOP 16-HTSSOP 16-HTSSOP 28-HTSSOP 28-HTSSOP 28-HTSSOP 24-HTSSOP 16-HTSSOP 28-HTSSOP 28-HTSSOP 28-HTSSOP 28-HTSSOP

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