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步進馬達驅動器

DRV8833

現行

具電流調節功能的 10.8-V、2-A 雙全橋馬達驅動器

立即訂購
產品規格表

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open-in-new 比較替代產品
針腳對針腳的功能與所比較的裝置相同。
DRV8411 現行 具有電流調節功能的 1.65V 至 11V、4A 雙全橋馬達驅動器 Integrated capacitors on VCP and VINT, higher Rdson, supports 1.8-V logic input and ultra-low sleep current

DRV8833

現行
立即訂購

產品詳細資料

Vs ABS (max) (V) 11.8 Vs (min) (V) 2.7 Peak output current (A) 2 Control mode PWM Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 1.5 RDS(ON) (HS + LS) (mΩ) 360 Sleep current (µA) 1.6 Decay mode Fast, Slow Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
Vs ABS (max) (V) 11.8 Vs (min) (V) 2.7 Peak output current (A) 2 Control mode PWM Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 1.5 RDS(ON) (HS + LS) (mΩ) 360 Sleep current (µA) 1.6 Decay mode Fast, Slow Features Current Regulation Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 16 32 mm² (5 mm × 6.4 mm) TSSOP (PW) 16 32 mm² (5 mm × 6.4 mm) WQFN (RTY) 16 16 mm² (4 mm × 4 mm)
  • Dual-H-Bridge Current-Control Motor Driver
    • Can Drive Two DC Motors or One Stepper
      Motor
    • Low MOSFET ON-Resistance: HS + LS 360
      mΩ
  • Output Current (at VM = 5 V, 25°C)
    • 1.5-A RMS, 2-A Peak per H-Bridge in PWP
      and RTY Package
      Options
    • 500-mA RMS, 2-A Peak per H-Bridge in PW
      Package Option
  • Outputs can be in Parallel for
    • 3-A RMS, 4-A Peak (PWP and RTY)
    • 1-A RMS, 4-A Peak (PW)
  • Wide Power Supply Voltage Range:
    2.7 to 10.8 V
  • PWM Winding Current Regulation and Current
    Limiting
  • Thermally Enhanced Surface-Mount Packages
  • Dual-H-Bridge Current-Control Motor Driver
    • Can Drive Two DC Motors or One Stepper
      Motor
    • Low MOSFET ON-Resistance: HS + LS 360
      mΩ
  • Output Current (at VM = 5 V, 25°C)
    • 1.5-A RMS, 2-A Peak per H-Bridge in PWP
      and RTY Package
      Options
    • 500-mA RMS, 2-A Peak per H-Bridge in PW
      Package Option
  • Outputs can be in Parallel for
    • 3-A RMS, 4-A Peak (PWP and RTY)
    • 1-A RMS, 4-A Peak (PW)
  • Wide Power Supply Voltage Range:
    2.7 to 10.8 V
  • PWM Winding Current Regulation and Current
    Limiting
  • Thermally Enhanced Surface-Mount Packages

The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

The DRV8833 device provides a dual bridge motor driver solution for toys, printers, and other mechatronic applications.

The device has two H-bridge drivers, and can drive two DC brush motors, a bipolar stepper motor, solenoids, or other inductive loads.

The output driver block of each H-bridge consists of N-channel power MOSFETs configured as an H-bridge to drive the motor windings. Each H-bridge includes circuitry to regulate or limit the winding current.

Internal shutdown functions with a fault output pin are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. A low-power sleep mode is also provided.

The DRV8833 is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
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針腳對針腳的功能與所比較的裝置相同。
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 DRV8833 Dual H-Bridge Motor Driver datasheet (Rev. E) PDF | HTML 2015/7/6
應用說明 Understanding Motor Driver Current Ratings (Rev. A) PDF | HTML 2024/7/5
應用說明 Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021/10/14
應用說明 Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 2021/7/22
應用說明 Designing a Motorized Resistive Load PDF | HTML 2021/7/21
應用說明 Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B) PDF | HTML 2021/1/19
白皮書 Extending Battery Life in Smart E-Locks (Rev. A) 2020/6/4
應用說明 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018/7/6
技術文章 Extra tricks to increase battery life in IoT-enabled applications PDF | HTML 2017/8/16
技術文章 Increasing battery life in IoT devices PDF | HTML 2017/5/5
技術文章 IoT is making buildings greener and more intelligent. Value versus affordability PDF | HTML 2017/1/4
更多文件說明 TM4C123x Stepper Motor Control Product Summary 2015/7/6
Application brief PowerPAD™ Made Easy (Rev. B) 2004/5/12

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DRV8833EVM — DRV8833 評估模組

The DRV8833 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8833 integrated circuit from Texas Instruments. The DRV8833 is a low voltage, 2A stepper or single / dual brushed DC motor driver. It can also be used to drive solenoids or relays.

使用指南: PDF
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支援軟體

SLVC525 — Board Files: DRV8833 EVM

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參考設計

TIDA-00757 — 使用 4 節 AA 電池並可實現 5 年以上電池壽命的智慧鎖參考設計

隨著越來越多的建築物和住宅車主希望將智慧鎖（或電子鎖）改裝到大樓或住家，無線電池供電的智慧鎖在現今市場中也越來越受歡迎。  在智慧鎖應用中，高電流馬達和無線電通常會快速耗盡電池電力，造成電池續航力受損。  更換多個電池是一個耗時且昂貴的問題，因此降低平均耗電量通常是重要的設計考量。
支援產品和硬體
參考設計

TIDEP0056 — 在 BeagleBone Black 上使用 PRU-ICSS 進行熱感列印的參考設計

可編程即時單元 — 工業通訊子系統 (PRU-ICSS) 是 AM335x SoC 的多用途元件，即使在執行非確定性作業系統，也可實現即時、確定性且快速的 GPIO 控制。此參考設計提供 PRU-ICSS 的具體使用案例與實作，可直接控制熱敏式印表機模組。  包含適用於 ARM 至 PRU 通訊的 C 程式碼範例，可驅動熱敏列印頭元件和步進馬達的即時 GPIO 針腳控制，以及 Pinmux 配置。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (PWP) 16 Ultra Librarian
TSSOP (PW) 16 Ultra Librarian
WQFN (RTY) 16 Ultra Librarian
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