DRV8830
- H-Bridge Voltage-Controlled Motor Driver
- Drives DC Motor, One Winding of a Stepper Motor, or Other
Actuators/Loads - Efficient PWM Voltage Control for Constant Motor Speed
With Varying Supply Voltages - Low MOSFET On-Resistance:
HS + LS 450 mΩ
- Drives DC Motor, One Winding of a Stepper Motor, or Other
- 1-A Maximum DC/RMS or Peak Drive Current
- 2.75-V to 6.8-V Operating Supply Voltage Range
- 300-nA (Typical) Sleep Mode Current
- Serial I2C-Compatible Interface
- Multiple Address Selections Allow Up to 9 Devices on One
I2C Bus - Current Limit Circuit and Fault Output
- Thermally-Enhanced Surface Mount Packages
The DRV8830 device provides an integrated motor driver solution for battery-powered toys, printers, and other low-voltage or battery-powered motion control applications. The device has one H-bridge driver, and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and P-channel power MOSFETs configured as an H-bridge to drive the motor winding.
Provided with sufficient PCB heatsinking, the DRV8830 can supply up to 1-A of DC/RMS or peak output current. It operates on power supply voltages from 2.75 V to 6.8 V.
To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWM voltage regulation method is provided. The output voltage is programmed through an I2C-compatible interface, using an internal voltage reference and DAC.
Internal protection functions are provided for over current protection, short-circuit protection, undervoltage lockout, and overtemperature protection.
The DRV8830 is available in a tiny 3-mm × 3-mm 10-pin VSON package and HVSSOP package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).
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技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | DRV8830 Low-Voltage Motor Driver With Serial Interface データシート (Rev. G) | PDF | HTML | 2015/12/31 | ||
| アプリケーション・ノート | Understanding Motor Driver Current Ratings (Rev. A) | PDF | HTML | 2024/07/05 | |||
| アプリケーション・ノート | モーター・ドライバ向け基板レイアウト事例 (Rev. B 翻訳版) | PDF | HTML | 英語版 (Rev.B) | PDF | HTML | 2021/10/14 | |
| アプリケーション・ノート | Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) | PDF | HTML | 2021/07/22 | |||
| ホワイト・ペーパー | Remote Shut Off in Flow Meters is Instrumental for Smart Utility Deployment | 2018/08/10 | ||||
| アプリケーション・ノート | PowerPAD™ Thermally Enhanced Package (Rev. H) | 2018/07/06 | ||||
| その他の技術資料 | TM4C123x Stepper Motor Control Product Summary | 2015/07/06 | ||||
| アプリケーション概要 | PowerPAD™ Made Easy (Rev. B) | 2004/05/12 |
設計と開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
DRV8830EVM — DRV8830 評価モジュール
The DRV8830 evaluation module consists of a 1A, H-bridge motor driver with a I2C control interface and a small number external components that can be used to drive one brushed DC motor or other loads like solenoids. With the DRV8830EVM, designers can quickly and easily evaluate the performance of (...)
SLVC424 — Board Files: DRV8830 EVM and DRV8832 EVM
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| HVSSOP (DGQ) | 10 | Ultra Librarian |
| VSON (DRC) | 10 | Ultra Librarian |
購入と品質
推奨製品には、この TI 製品に関連するパラメータ、評価基板、またはリファレンス デザインが存在する可能性があります。