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TI DRV8873SPWPT product image
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TI DRV8873SPWPTRoHS

Manufacturer
TI
MPN
DRV8873SPWPT
LCSC Part #
C701806
Packaging
HTSSOP-24-EP
Customer #
Key Attributes
SPI HTSSOP-24-EP Motor Drivers, Controllers RoHS
Datasheetpdf iconTI DRV8873SPWPT
In-Stock: 50
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QtyUnit PriceTotal Amount
1+$ 1.5397$ 1.54
10+$ 1.5042$ 15.04
30+$ 1.4817$ 44.45
100+$ 1.4575$ 145.75
Standard Packaging250/Full Reel

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Motor Drivers, Controllers
ManufacturerTI
PackagingHTSSOP-24-EP
Number of H-bridges-
FeaturesInterleaved conduction protection;Current sensing/regulation function;Soft switching
TechnologyYes
Operating temperature-40℃~+125℃
Voltage - Supply-
Quiescent Current(Iq)-
Output Current-
Peak Current10A
RDS(on)150mΩ
InterfaceSPI
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The DRV8873 device is an integrated driver IC for driving a brushed DC motor in industrial applications. Two logic inputs control the H- bridge driver, which consists of four N- channel MOSFETs that drive motors bi- directionally with up to 10- A peak current. The device operates from a single power supply and supports a wide input supply range from 4.5 V to 38 V. A PH/EN or PWM interface allows simple interfacing to controller circuits. Alternatively, independent half- bridge control is available to drive two solenoid loads. A current mirror allows the controller to monitor the load current. This mirror approximates the current through the high- side FETs, and does not require a high- power resistor for sensing the current. A low- power sleep mode is provided to achieve very- low quiescent current draw by shutting down much of the internal circuitry. Internal protection functions are provided for undervoltage lockout, charge pump faults, overcurrent protection, short- circuit protection, open- load detection, and overtemperature. Fault conditions are indicated on an nFAULT pin and through the SPI registers.

Features

AI Translation
  • H-Bridge Motor Driver
  • Drives One DC Motor, One Winding of a Stepper Motor, or Solenoid Loads
  • 4.5-V to 38-V Operating Voltage Range
  • 10-A Peak Current Drive
  • Low HS + LSRDS(DN)
  • 150 mΩ at TJ = 25℃, 13.5 V
  • 250 mΩ at TJ = 150℃, 13.5 V
  • Current Mirror for Output Current Sensing
  • Configurable Control Interface
  • PH/EN
  • PWM (IN1/IN2)
  • Independent Half-Bridge Control
  • Supports 1.8-V, 3.3-V, 5-V Logic Inputs
  • SPI or Hardware Interface Options
  • Low-Power Sleep Mode (10 μA)
  • Small Package and Footprint
  • 24 HTSSOP PowerPAD IC Package
  • Protection Features
  • VM Undervoltage Lockout (UVLO)
  • Charge Pump Undervoltage (CPUV)
  • Overcurrent Protection (OCP)
  • Output short to battery and short to ground protection
  • Open Load Detection
  • Thermal Shutdown (TSD)
  • Fault Condition Output (nFAULT / SPI)

Applications

AI Translation
  • ePOS and Currency Counters
  • ATMs (Automated Tester Machines)
  • Multi-Function Printers
  • Laser Beam Printers
  • Factory Automation and Robotics
  • Motorized Window Blinds
  • Adjustable Desks and Beds