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10A H-bridge motor driver with hardware interface and integrated current sensing evaluation module DRV8873HEVM (ACTIVE)
Key Document
- DRV8873x-Q1EVM User’s Guide (Rev. B)
(PDF 4832 KB)
10 Dec 2018
Description
The DRV8873 is an integrated driver for industrial and automotive applications. With 10 A peak current capability and 4.5-38V voltage range, this device supports a wide range of applications. PH/EN or PWM interface allows simple interfacing to controller circuits while also allowing independent ½ bridge control to drive two solenoid loads.
A current mirror approximates the current through the high-side FETs, and does not require a sense resistor.
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, and overtemperature with fault conditions indicated on a nFAULT pin and through the SPI registers.
Features
- Integrated current sensing
- Multi-level current regulation
- Open-load detection
- 4.5V minimum operating supply
- Charge pump architecture
Order Now
| Part Number | Buy from Texas Instruments or Third Party | Buy from Authorized Distributor | Status | |||||||
DRV8873HEVM: |
Pricing may vary.
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ACTIVE | ||||||||
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TI's Standard Terms and Conditions for Evaluation Items apply.
Technical Documents
User guides (2)
| Title | Type | Size (KB) | Date |
|---|---|---|---|
| 674 | 10 Dec 2018 | ||
| 4832 | 10 Dec 2018 |
Related Products
Software (3)
-
DRV8873HEVM Hardware Files
(ZIP, 6183 KB) 06 Nov 2018
-
DRV8873x-Q1EVM GUI
(ZIP, 87637 KB) 28 Aug 2018
-
DRV8873x-Q1EVM Firmware
(ZIP, 5157 KB) 28 Aug 2018
TI Devices (3)
| Part Number | Name | Product Family |
|---|---|---|
| DRV8873 | 10A H-Bridge Motor Driver with Integrated Current Sensing and Current Sense Output | Motor drivers |
| MSP430G2553 | MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller | MSP430 ultra-low-power MCUs |
| TLV9002 | 2-Channel, 1MHz, RRIO, 1.8V to 5.5V Operational Amplifier for Cost-Optimized Systems | Operational amplifiers (op amps) |
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