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步進馬達驅動器

DRV8833C

現行

具有電流穩壓功能的 10.8-V、1-A 雙 H 橋馬達驅動器

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DRV8410 現行 具有電流調節功能的 1.65-V 至 11-V、2.5-A 雙全橋馬達驅動器 Integrated capacitors on VCP and VINT, Lower Rdson, higher output current and ultra low sleep current

DRV8833C

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) 1 Control mode PWM Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 0.7 RDS(ON) (HS + LS) (mΩ) 1735 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) 1 Control mode PWM Control interface Hardware (GPIO) Number of full bridges 2 Full-scale current (A) 0.7 RDS(ON) (HS + LS) (mΩ) 1735 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) WQFN (RTE) 16 9 mm² (3 mm × 3 mm)
  • Dual H-Bridge Motor Driver With Current Control
    • 1 or 2 DC Motors or 1 Stepper Motor
    • Low On-Resistance: HS + LS = 1735 mΩ
      (Typical, 25°C)
  • Output Current Capability (at VM = 5 V, 25°C)
    • PWP (HTSSOP) Package
      • 0.7-A RMS, 1-A Peak per H-Bridge
      • 1.4-A RMS in Parallel Mode
    • RTE (QFN) Package
      • 0.6-A RMS, 1-A Peak per H-Bridge
      • 1.2-A RMS in Parallel Mode
  • Wide Power Supply Voltage Range
    • 2.7 to 10.8 V
  • Integrated Current Regulation
  • Easy Pulse-Width-Modulation (PWM) Interface
  • 1.6-µA Low-Current Sleep Mode (at 5 V)
  • Small Package and Footprint
    • 16 HTSSOP (PowerPAD™) 5.00 × 6.40 mm
    • 16 QFN (PowerPAD) 3.00 × 3.00 mm
  • Protection Features
    • VM Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
    • Fault Indication Pin (nFAULT)
  • Dual H-Bridge Motor Driver With Current Control
    • 1 or 2 DC Motors or 1 Stepper Motor
    • Low On-Resistance: HS + LS = 1735 mΩ
      (Typical, 25°C)
  • Output Current Capability (at VM = 5 V, 25°C)
    • PWP (HTSSOP) Package
      • 0.7-A RMS, 1-A Peak per H-Bridge
      • 1.4-A RMS in Parallel Mode
    • RTE (QFN) Package
      • 0.6-A RMS, 1-A Peak per H-Bridge
      • 1.2-A RMS in Parallel Mode
  • Wide Power Supply Voltage Range
    • 2.7 to 10.8 V
  • Integrated Current Regulation
  • Easy Pulse-Width-Modulation (PWM) Interface
  • 1.6-µA Low-Current Sleep Mode (at 5 V)
  • Small Package and Footprint
    • 16 HTSSOP (PowerPAD™) 5.00 × 6.40 mm
    • 16 QFN (PowerPAD) 3.00 × 3.00 mm
  • Protection Features
    • VM Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
    • Fault Indication Pin (nFAULT)

The DRV8833C provides a dual-bridge motor driver solution for toys, printers, and other mechatronic applications.

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

Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DRV8833C can drive up to 700-mA RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 1 A per bridge. Current capability is reduced slightly at lower VM voltages.

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

The DRV8833C provides a dual-bridge motor driver solution for toys, printers, and other mechatronic applications.

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

Each H-bridge output consists of a pair of N-channel and P-channel MOSFETs, with circuitry that regulates the winding current. With proper PCB design, each H-bridge of the DRV8833C can drive up to 700-mA RMS (or DC) continuously, at 25°C with a VM supply of 5 V. The device can support peak currents of up to 1 A per bridge. Current capability is reduced slightly at lower VM voltages.

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

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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 DRV8833C Dual H-Bridge Motor Driver datasheet PDF | HTML 2014/8/20
應用說明 Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021/10/14
應用說明 PowerPAD™ Thermally Enhanced Package (Rev. H) 2018/7/6
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

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開發板

DRV8833CEVM — DRV8833C 評估模組

DRV8833CEVM（評估模組）作為一款簡單易用的評估套件，可用於展示 TI 的低電壓雙全橋馬達驅動器 DRV8833C 驅動步進馬達。MSP430G2553 用於控制馬達速度和電流位準。

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HTSSOP (PWP) 16 Ultra Librarian
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