產(chǎn)品詳情

Number of full bridges 1 Vs (min) (V) 8.2 Vs ABS (max) (V) 47 Peak output current (A) 6 RDS(ON) (HS + LS) (mΩ) 200 Sleep current (μA) 10 Control mode PWM Control interface Hardware (GPIO) Features Current Regulation Topology Integrated FET Rating Catalog Operating temperature range (°C) -40 to 85
Number of full bridges 1 Vs (min) (V) 8.2 Vs ABS (max) (V) 47 Peak output current (A) 6 RDS(ON) (HS + LS) (mΩ) 200 Sleep current (μA) 10 Control mode PWM Control interface Hardware (GPIO) Features Current Regulation Topology Integrated FET Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 28 62.08 mm2 9.7 x 6.4
  • Single H-Bridge Current-Control Motor Driver
  • 8.2-V to 45-V Operating Supply Voltage Range
  • Five-Bit Winding Current Control Allows Up to 32 Current Levels
  • Low MOSFET RDS(on) Typical 0.2 ? (HS + LS)
  • 5-A Maximum Drive Current at 24 V, 25°C
  • Built-In 3.3-V Reference Output
  • Industry-Standard PWM Control Interface
  • Thermally Enhanced Surface Mount Package
  • Protection Features:
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
    • VM Undervoltage Lockout (UVLO)
    • Fault Condition Indication Pin (nFAULT)

All trademarks are the property of their respective owners.

  • Single H-Bridge Current-Control Motor Driver
  • 8.2-V to 45-V Operating Supply Voltage Range
  • Five-Bit Winding Current Control Allows Up to 32 Current Levels
  • Low MOSFET RDS(on) Typical 0.2 ? (HS + LS)
  • 5-A Maximum Drive Current at 24 V, 25°C
  • Built-In 3.3-V Reference Output
  • Industry-Standard PWM Control Interface
  • Thermally Enhanced Surface Mount Package
  • Protection Features:
    • Overcurrent Protection (OCP)
    • Thermal Shutdown (TSD)
    • VM Undervoltage Lockout (UVLO)
    • Fault Condition Indication Pin (nFAULT)

All trademarks are the property of their respective owners.

The DRV8842 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and is intended to drive one DC motor, one coil of a stepper motor, or other loads. The output driver block consists of N-channel power MOSFETs configured as an H-bridge. The DRV8842 can supply up to 5-A peak or 3.5-A RMS output current (with proper heatsinking at 24 V and 25°C).

Separate inputs to independently control each half of the H-bridge are provided.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.

TheDRV8842 is available in a 28-pin HTSSOP package with PowerPAD (Eco-friendly: RoHS & no Sb/Br).

For all available packages, see the orderable addendum at the end of the datasheet.

The DRV8842 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has one H-bridge driver, and is intended to drive one DC motor, one coil of a stepper motor, or other loads. The output driver block consists of N-channel power MOSFETs configured as an H-bridge. The DRV8842 can supply up to 5-A peak or 3.5-A RMS output current (with proper heatsinking at 24 V and 25°C).

Separate inputs to independently control each half of the H-bridge are provided.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.

TheDRV8842 is available in a 28-pin HTSSOP package with PowerPAD (Eco-friendly: RoHS & no Sb/Br).

For all available packages, see the orderable addendum at the end of the datasheet.
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頂層文檔 類型 標題 格式選項 下載最新的英語版本 日期
* 數(shù)據(jù)表 DRV8842 DC Motor Driver IC 數(shù)據(jù)表 (Rev. G) PDF | HTML 2016年 3月 23日
應用手冊 了解電機驅(qū)動器電流額定值 (Rev. A) PDF | HTML 英語版 (Rev.A) PDF | HTML 2024年 8月 6日
應用手冊 有刷電機和步進電機電流調(diào)節(jié)的配置方法 (Rev. B) 英語版 (Rev.B) PDF | HTML 2021年 11月 29日
應用手冊 電機驅(qū)動器電路板布局的最佳實踐 (Rev. B) PDF | HTML 英語版 (Rev.B) PDF | HTML 2021年 8月 5日
應用手冊 Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 2021年 7月 22日
應用手冊 PowerPAD? Thermally Enhanced Package (Rev. H) 2018年 7月 6日
用戶指南 CPG005_DRV88xx Evaluation Modules 2011年 4月 27日
應用手冊 所選封裝材料的熱學和電學性質(zhì) 2008年 10月 16日
應用簡報 PowerPAD? 輕松實現(xiàn) (Rev. B) 2004年 5月 12日

設計與開發(fā)

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

評估板

DRV8842EVM — 用于 DRV8842 的評估模塊

DRV8843 評估模塊包含一個帶 PWM 控制接口的 2.5A 雙路 H 橋式電機驅(qū)動器以及少量可用來驅(qū)動兩個刷式直流電機、單路雙極步進電機或 4 個螺線管的外部組件。板載 MSP430 MCU 與軟件/GUI 支持信令和控制并支持 PWM 速度控制。通過 DRV8843EVM，設計人員能夠輕松快速地使用他們的特定應用評估 DRV8843 電機驅(qū)動器。

用戶指南: PDF
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支持軟件

SLVC362 — Software: CPG005 - DRV88xx EVM

支持的產(chǎn)品和硬件

支持的產(chǎn)品和硬件
封裝 引腳 CAD 符號、封裝和 3D 模型
HTSSOP (PWP) 28 Ultra Librarian

訂購和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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