DRV8876NPWPR
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Texas Instruments DRV8876NPWPR

Manufacturer No:
DRV8876NPWPR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC MOTOR DRIVER DC 5.5V 16HTSSOP
Delivery:
Payment:
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Product Introduction

Overview

The DRV8876NPWPR from Texas Instruments is a versatile and highly integrated N-channel H-bridge motor driver. This device is designed to drive one bidirectional brushed DC motor or two unidirectional brushed DC motors, as well as other resistive and inductive loads. The DRV8876NPWPR operates from a 4.5-V to 37-V power supply range, making it suitable for a wide variety of applications. It features a charge pump regulator that enhances efficiency by supporting high-side N-channel MOSFETs and allowing for 100% duty cycle operation. The device also includes integrated current sensing and regulation, which helps in managing motor current during startup and high-load conditions.

Key Specifications

Parameter Value Unit
Power Supply Voltage (VM) 4.5 to 37 V
Peak Output Current (OUT1, OUT2) 3.5 A
On-Resistance (High-Side + Low-Side) 700
Logic Input Voltage 1.8, 3.3, 5 V
Ambient Temperature Range -40 to 125 °C
Junction Temperature Range -40 to 150 °C
Package Type HTSSOP (16-pin)
Package Size 5.00 mm × 4.40 mm

Key Features

  • Integrated N-channel H-bridge with charge pump regulator for efficient high-side and low-side MOSFET operation and 100% duty cycle support.
  • Integrated current sensing and regulation with proportional current output to detect motor stall or changes in load conditions.
  • Selectable current regulation modes (cycle-by-cycle or fixed off time) and overcurrent protection with automatic retry or latched off outputs.
  • Selectable input control modes (PH/EN, PWM, and independent half-bridge control) via the PMODE pin.
  • Ultra-low power sleep mode with quiescent current draw of less than 1 µA at 24 V and 25°C.
  • Spread spectrum clocking for reduced electromagnetic interference (EMI).
  • Internal protection features including undervoltage lockout (UVLO), charge pump undervoltage (CPUV), overcurrent protection (OCP), and thermal shutdown (TSD).
  • Fault indicator pin (nFAULT) for monitoring fault conditions.

Applications

  • Brushed DC motor control in various industrial and consumer electronics.
  • Printers and scanners.
  • Smart meters.
  • ATMs, currency counters, and EPOS systems.
  • Servo motors and actuators.
  • Toys and robotics.

Q & A

  1. What is the operating voltage range of the DRV8876NPWPR?

    The DRV8876NPWPR operates from a 4.5-V to 37-V power supply range.

  2. What is the peak output current capability of the DRV8876NPWPR?

    The peak output current capability is 3.5 A.

  3. What types of motors can the DRV8876NPWPR drive?

    The device can drive one bidirectional brushed DC motor or two unidirectional brushed DC motors.

  4. What are the key protection features of the DRV8876NPWPR?

    The device includes undervoltage lockout (UVLO), charge pump undervoltage (CPUV), overcurrent protection (OCP), and thermal shutdown (TSD).

  5. How does the DRV8876NPWPR manage current sensing and regulation?

    The device integrates current sensing and regulation with proportional current output, allowing for the detection of motor stall or changes in load conditions.

  6. What is the purpose of the charge pump regulator in the DRV8876NPWPR?

    The charge pump regulator enhances efficiency by supporting high-side N-channel MOSFETs and allowing for 100% duty cycle operation.

  7. How does the DRV8876NPWPR reduce electromagnetic interference (EMI)?

    The device uses spread spectrum clocking to reduce EMI.

  8. What is the quiescent current draw in sleep mode?

    The quiescent current draw in sleep mode is less than 1 µA at 24 V and 25°C.

  9. How are fault conditions indicated in the DRV8876NPWPR?

    Fault conditions are indicated on the nFAULT pin.

  10. What are the control modes available for the DRV8876NPWPR?

    The device supports PH/EN, PWM, and independent half-bridge control modes via the PMODE pin.

Product Attributes

Motor Type - Stepper:Unipolar
Motor Type - AC, DC:Brushed DC
Function:Driver - Fully Integrated, Control and Power Stage
Output Configuration:Half Bridge (2)
Interface:PWM
Technology:NMOS
Step Resolution:- 
Applications:DC Motors, General Purpose, Stepper Motors
Current - Output:3.5A
Voltage - Supply:0V ~ 5.5V
Voltage - Load:4.5V ~ 37V
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package:16-HTSSOP
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Similar Products

Part Number DRV8876NPWPR DRV8876PWPR DRV8876NPWPT
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Motor Type - Stepper Unipolar Unipolar Unipolar
Motor Type - AC, 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
Output Configuration Half Bridge (2) Half Bridge (2) Half Bridge (2)
Interface PWM PWM PWM
Technology NMOS NMOS NMOS
Step Resolution - - -
Applications DC Motors, General Purpose, Stepper Motors DC Motors, General Purpose, Stepper Motors DC Motors, General Purpose, Stepper Motors
Current - Output 3.5A 3.5A 3.5A
Voltage - Supply 0V ~ 5.5V 0V ~ 5.5V 0V ~ 5.5V
Voltage - Load 4.5V ~ 37V 4.5V ~ 37V 4.5V ~ 37V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 16-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width) 16-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-HTSSOP 16-HTSSOP 16-HTSSOP

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