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AR236.B & AR232.B
 
APAR AR236.B & AR232.B radio loggers
JZ-500 and JZ-500-C black
 
JZ-500 and JZ-500-C black cables manufac
HF41F
 
HF41F subminiature power relays from HON
GT-900B
 
GOLDTOOL toolsets in cases
Intel® Neural Compute Stick 2
 
RS Components announces availability of
MC4
 
MC4 solar connector sets
WIHA-SB24670
 
Multifunctional WIHA LED Torch
G2RV-SR
 
G2RV-SR interface relays from OMRON
LUP-20-LED
 
LUP-20-LED-SMD desktop magnifier
Tektronix AFG31000
 
Tektronix Redefines the Arbitrary/Functi

DRV8876 H-Bridge Motor Driver

DRV8876 H-Bridge Motor Driver

Texas Instruments' drivers feature integrated current-sensing and current-sense output

Texas Instruments' DRV8876 flexible motor drivers are designed for a wide variety of end applications. The devices integrate an N-channel H-bridge, charge pump regulator, current-sensing and regulation, current proportional output, and protection circuitry. The charge pump improves efficiency by allowing for the high-side and low-side N-channel MOSFETs and 100% duty cycle support. The devices come in pin-to-pin, scalable RDS(on) options to support different loads with minimal design changes.

Integrated current-sensing allows for the driver to regulate the motor current during start-up and high load events. A current limit can be set with an adjustable external voltage reference. The DRV8876 devices provide an output current proportional to the motor load current. This can be used to detect motor stall or change in load conditions. The integrated current-sensing uses an internal current mirror architecture, removing the need for a large power shunt resistor which saves board area and reduces system cost.

A low-power sleep-mode is provided to achieve ultra-low quiescent current draw by shutting down most of the internal circuitry. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output overcurrent (OCP), and device overtemperature (TSD). Fault conditions are indicated on nFAULT.

Features
  • N-channel H-bridge
    • Drives one bidirectional brushed DC motor
    • Two unidirectional brushed DC motors
    • Other resistive and inductive loads
  • Operating supply voltage range: 4.5 V to 37 V
  • High output current capability: 3.5 A peak
  • Integrated current-sensing and regulation
  • Proportional current output (IPROPI)
  • Selectable input control modes (PMODE):
    • PH/EN and PWM H-bridge control modes
    • Independent half-bridge control mode
  • Supports 1.8 V, 3.3 V, and 5 V logic inputs
  • Selectable current regulation (IMODE): cycle-by-cycle or fixed off-time
  • Ultra-low-power sleep-mode: <1 µA at VVM = 24 V, TJ = +25°C
  • Spread spectrum clocking for low electromagnetic interference (EMI)
  • Integrated protection:
    • UVLO
    • CPUV
    • OCP
    • TSD
    • Automatic fault recovery
    • Fault indicator pin (nFAULT)
Applications
  • Brushed DC motors
  • Major and small home appliances
  • Vacuum, humanoid, and toy robotics
  • Printers and scanners
  • Smart meters
  • ATMs, currency counters, and EPOS
  • Servo motors and actuators

DRV8876 H-Bridge Motor Drivers
Image Manufacturer Part Number Description   View Details
PWR MGMT MOTOR/FAN DRIVER DRV8876PWPR PWR MGMT MOTOR/FAN DRIVER   View Details
PWR MGMT MOTOR/FAN DRIVER DRV8876PWPT PWR MGMT MOTOR/FAN DRIVER   View Details

Evaluation Board
Image Manufacturer Part Number Description Type Function Embedded   View Details
DEVELOPMENT INTERFACE DRV8876EVM DEVELOPMENT INTERFACE Power Management Motor Controller/Driver Yes, MCU, 16-Bit   View Details

2019071003 / 29.07.2019 / Electronic-components / Digi-Key Electronics /

Digi-Key Announces Exclusive Global Distribution Partnership with Directed Energy, Inc.
Digi-Key Announces Exclusive Global Distribution Partnership with Directed Energy, Inc.
Digi-Key Electronics announces that it has expanded its product portfolio by signing an exclusive global distribution partnership with Directed Energy, Inc. This new partnership adds to the more than 8.7 million products available from more than 800 manufacturers through Digi-Key.
.....
Alves U-Joint Series
Wakefield-Vette's uniquely designed zero-backlash U-joints for applications needing tight torque and motion
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Alves U-Joint Series
SCP-X Extreme Environment Series Power Supplies
SCP-X Extreme Environment Series Power Supplies
SolaHD provides a versatile and cost-effective way to deliver reliable distributed and remote field power to machine controls
.....
CPI2-B1-REU Production Device Programmer
Phyton's universal device programmer can be controlled either from a computer or in standalone mode
.....
CPI2-B1-REU Production Device Programmer
USB Type-C™ Connectors
USB Type-C™ Connectors
Kycon's connectors are backward compatible with previous USB versions and meet USB 3.1 Gen2 specifications
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nanoSplatch™ nSP250 RF Antenna
Linx Technologies' Wi-Fi/WLAN embedded antenna uses a grounded-line technique for outstanding performance
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nanoSplatch™ nSP250 RF Antenna
RIIM™ IP Mesh Network
RIIM™ IP Mesh Network
Radiocraft's industrial IoT wireless IP mesh network enables fast time-to-market
.....
LXRW Series for NFC Antennas
Murata simplifies and automates NFC antenna tuning
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LXRW Series for NFC Antennas
PTS636 Series Tactile Switches
PTS636 Series Tactile Switches
C&K's PTS636 series 6.0 mm x 3.5 mm tactile switches for THT and SMT
.....
DRV8876 H-Bridge Motor Driver
Texas Instruments' drivers feature integrated current-sensing and current-sense output
.....
DRV8876 H-Bridge Motor Driver
SARA-R4 Series Wireless Modules
SARA-R4 Series Wireless Modules
u-blox LTE Cat M1/NB1 and 2G/EGPRS modules are made in the miniature SARA LGA form factor
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BridgeSwitch™ Integrated Motor Drivers
Power Integrations’ half-bridge motor drivers incorporate two high-voltage N-channel power FREDFETs with low- and high-side drivers in a single, small-outline package
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BridgeSwitch™ Integrated Motor Drivers
T8F81C-DK Trion™ BGA81 Development Kit
T8F81C-DK Trion™ BGA81 Development Kit
Efinix's BGA81 development kit includes a license for the Efinix Efinity® software and access to the Efinix support center
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ADuCM355 Precision Analog Microcontroller (MCU)
Analog Devices' MCUs feature a chemical sensor interface and are ideal for applications such as environmental sensing
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ADuCM355 Precision Analog Microcontroller (MCU)
ADuM4122 Adjustable Slew Rate, Single Isolated Gate Driver
ADuM4122 Adjustable Slew Rate, Single Isolated Gate Driver
Analog Devices' gate driver, 3 A short-circuit (less than 3 Ω) is ideal for applications such as switching power supplies
.....
T4F81C2 Trion™ FPGA
Efinix's FPGA is built on SMIC's 40 nm process and comes in an 81-ball BGA package
.....
T4F81C2 Trion™ FPGA
AP43770 High-Performance Protocol Decoder Supporting USB Type-C™ Power Delivery
AP43770 High-Performance Protocol Decoder Supporting USB Type-C™ Power Delivery
Diodes’ AP43770 supports PPS APDO with 20 mV/step resolution and 50 mA/step current resolution for optimal battery thermal management
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SprintIR®-W CO2 Sensor
Gas Sensing Solutions' SprintIR-W CO2 sensor is ideal for high-speed sensing requirements and measuring rapidly changing CO2 levels
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SprintIR®-W CO2 Sensor
Company of the week

Yamaichi Electronics USA Inc.
Address Book


Yamaichi Electronics USA Inc.


Fischer Connectors SA


Nicomatic


TE Connectivity


akYtec GmbH


SOS electronic s.r.o.


MARVELL


Taiwan Semiconductor


ROHM Semiconductor


ČEZ a.s.


Pickering Interfaces Ltd


ANRITSU


Mouser Electronics


NEXPERIA


RS Components GmbH


Transfer Multisort Elektronik Sp. z o.o.


SECTRON


FAULHABER


Willow Technologies


ABB


ACS Motion Control


Visual Communications Company, LLC


Sonderhoff Holding GmbH


LASER COMPONENTS


LEM


Hradil Spezialkabel GmbH


Radio Frequency Systems


Apacer Technology Inc.


Pico Technology


AERCO
Calendary
NEPCON Japan, Nagoya, 18.9.-20.9.2019
SEMICON TAIWAN, Taipei, 18.9.-20.9.2019
BATTERY JAPAN, Osaka, 25.9.-27.9.2019
electronicAsia 2019, Hong Kong, 13.10.-16.10.2019
Hong Kong Electronics Fair, 13.10.-16.10.2019
TAITRONICS 2019, Taipei, Taiwan, 16.10.-18.10.2019
productronica 2019, Munich, DE, 12.-15.11.2019
NEPCON Japan, Tokio, 15.1.-17.1.2020
DistribuTECH, 28.1.-30.1.2020, San Antonio, TX
BATTERY JAPAN, Tokyo, 26.2.-28.2.2020
BATTERY JAPAN, Osaka, 9.9.-11.9.2020
IMTS2020, 14.9.-19.9.2020, Chicago, IL
ISE 2021, Barcelona, Spain, 2.2.-5.2.2021
DistribuTECH, 9.2.-11.2.2021, San Diego, CA
BATTERY JAPAN, Tokyo, 3.3.-5.3.2021
BATTERY JAPAN, Osaka, 29.9.-1.10.2021
DistribuTECH, 25.1.-27.1.2022, Dallas, TX
DistribuTECH, 7.2.-9.2.2023, San Diego, CA
DistribuTECH, 23.1.-25.1.2024, Indianapolis, IN
DistribuTECH, 11.2.-13.2.2025, Dallas, TX
Interesting video
The ISS Design Challenge ...
Interesting video
Mouser Electronics Warehouse Tour with Grant Imahara
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