產品詳細資料

Vs (min) (V) 8.2 Vs ABS (max) (V) 65 Full-scale current (A) 1.5 Peak output current (A) 2.3 RDS(ON) (HS + LS) (mΩ) 500 Control mode Serial Control interface Serial Rating Catalog Operating temperature range (°C) -40 to 125
Vs (min) (V) 8.2 Vs ABS (max) (V) 65 Full-scale current (A) 1.5 Peak output current (A) 2.3 RDS(ON) (HS + LS) (mΩ) 500 Control mode Serial Control interface Serial Rating Catalog Operating temperature range (°C) -40 to 125
HTSSOP (PWP) 16 32 mm² 5 x 6.4 SOIC (DW) 20 131.84 mm² 12.8 x 10.3
  • 4-Channel Protected Low-Side Driver
    • Four N-Channel MOSFETs With Overcurrent
      Protection
    • Integrated Inductive Clamp Diodes
    • Serial Interface
  • DW Package: 1.5-A (Single Channel On) /
    800-mA (Four Channels On) Maximum Drive
    Current per Channel (at 25°C)
  • PWP Package: 2-A (Single Channel On) /
    1-A (Four Channels On) Maximum Drive Current
    per Channel (at 25°C, With Proper PCB
    Heatsinking)
  • 8.2-V to 60-V Operating Supply Voltage Range
  • Thermally-Enhanced Surface Mount Package
  • 4-Channel Protected Low-Side Driver
    • Four N-Channel MOSFETs With Overcurrent
      Protection
    • Integrated Inductive Clamp Diodes
    • Serial Interface
  • DW Package: 1.5-A (Single Channel On) /
    800-mA (Four Channels On) Maximum Drive
    Current per Channel (at 25°C)
  • PWP Package: 2-A (Single Channel On) /
    1-A (Four Channels On) Maximum Drive Current
    per Channel (at 25°C, With Proper PCB
    Heatsinking)
  • 8.2-V to 60-V Operating Supply Voltage Range
  • Thermally-Enhanced Surface Mount Package

The DRV8804 provides a 4-channel low-side driver with overcurrent protection. It has built-in diodes to clamp turnoff transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads

In the SOIC (DW) package, the DRV8804 can supply up to 1.5-A (one channel on) or 800-mA (all channels on) continuous output current per channel, at 25°C. In the HTSSOP (PWP) package, it can supply up to 2-A (one channel on) or 1-A (four channels on) continuous output current per channel, at 25°C with proper PCB heatsinking.

A serial interface is provided including a serial data output, which can be daisy-chained to control multiple devices with one serial interface.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature, and faults are indicated by a fault output pin.

The DRV8804 is available in a 20-pin, thermally-enhanced SOIC package and a 16-pin HTSSOP package (Eco-friendly: RoHS & no Sb/Br).

The DRV8804 provides a 4-channel low-side driver with overcurrent protection. It has built-in diodes to clamp turnoff transients generated by inductive loads and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads

In the SOIC (DW) package, the DRV8804 can supply up to 1.5-A (one channel on) or 800-mA (all channels on) continuous output current per channel, at 25°C. In the HTSSOP (PWP) package, it can supply up to 2-A (one channel on) or 1-A (four channels on) continuous output current per channel, at 25°C with proper PCB heatsinking.

A serial interface is provided including a serial data output, which can be daisy-chained to control multiple devices with one serial interface.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature, and faults are indicated by a fault output pin.

The DRV8804 is available in a 20-pin, thermally-enhanced SOIC package and a 16-pin HTSSOP package (Eco-friendly: RoHS & no Sb/Br).

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類型 標題 日期
* Data sheet DRV8804 Quad Serial Interface Low-Side Driver IC datasheet (Rev. F) PDF | HTML 2015年 12月 23日
Application note Using DRV to Drive Solenoids (Rev. A) PDF | HTML 2022年 4月 24日
Application note How to Drive Unipolar Stepper Motor with the DRV8xxx PDF | HTML 2021年 12月 3日
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 2021年 10月 14日
Application note Calculating Power Dissipation for a H-Bridge or Half Bridge Driver (Rev. A) PDF | HTML 2021年 7月 22日
Technical article Drive unipolar stepper motors as bipolar stepper motors with a simple wiring recon PDF | HTML 2020年 4月 9日
Application note PowerPAD™ Thermally Enhanced Package (Rev. H) 2018年 7月 6日
User guide DRV8803-04-05-06 EVM GUI (Rev. B) 2017年 4月 26日
More literature TM4C123x Stepper Motor Control Product Summary 2015年 7月 6日
Application note Understanding Motor Driver Current Ratings 2012年 2月 6日
Application brief PowerPAD™ Made Easy (Rev. B) 2004年 5月 12日

設計與開發

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開發板

DRV8804EVM — DRV8804 評估模組

The DRV8804 evaluation module consists of a quad low-side motor driver with serial control interface that can be used to drive a unipolar stepper motor, up to 4 DC motors or other loads like solenoids. With the DRV8804EVM, designers can quickly and easily evaluate the performance of DRV8804 motor (...)

使用指南: PDF
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參考設計

TIDA-00236 — 適用 PLC 的低壓側 0.5A 八通道數位輸出模組

Digital Output Modules are a standard component in a PLC/PAC or DCS to control actuators, motors and other resistive, capacitive or inductive loads. Customers will benefit from this integrated protected low side drivers and the low pin count control interface which saves pins and isolation (...)
Design guide: PDF
電路圖: PDF
封裝 引腳 下載
HTSSOP (PWP) 16 檢視選項
SOIC (DW) 20 檢視選項

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