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Product Overview
The DRV8874PWPR from Texas Instruments is a fully integrated brushed DC motor driver with N-channel H-bridge, charge pump, current sensing, and protection features. It operates from 4.5V to 37V and can deliver up to 3.6A peak current. The device is designed for industrial and automotive applications requiring precise motor control and robust protection.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage |
4.5V – 37V |
| Output Current (Peak) |
3.6A |
| RDS(on) (HS+LS) |
0.6Ω typical |
| PWM Frequency |
Up to 100 kHz |
| Control Interface |
PH/EN, PWM |
| Current Sensing |
Integrated (IPROPI) |
| Protection |
OCP, OVP, TSD, UVLO |
| Package |
16-HTSSOP (PowerPAD) |
| Operating Temperature |
-40°C to 125°C |
Key Features
- Integrated N-channel H-bridge with charge pump
- Low RDS(on) for high efficiency
- Integrated current sensing and regulation
- Multiple protection features: overcurrent, overtemperature, undervoltage, and overvoltage
- Small package with exposed pad for thermal dissipation
- Supports 1.8V, 3.3V, and 5V logic inputs
Target Applications
- Brushed DC motor drivers for automotive: power windows, sunroof, seat adjustment
- Industrial automation: conveyor belts, robotic arms, valve control
- Consumer electronics: printers, scanners, home appliances
- 5G base station: antenna tilt control, cooling fans
- Dashboard: HVAC actuators, gauge stepper motors
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
DRV8874PWPR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
DRV8874PWPR 是德州儀器 (TI) 推出的全集成有刷直流電機驅動器,包含 N 溝道 H 橋、電荷泵、電流檢測和保護功能。工作電壓範圍為 4.5V 至 37V,峰值電流可達 3.6A。該器件專為需要精確電機控制和強大保護的工業及汽車應用而設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 |
4.5V – 37V |
| 輸出電流(峰值) |
3.6A |
| 導通電阻(HS+LS) |
典型 0.6Ω |
| PWM 頻率 |
最高 100 kHz |
| 控制接口 |
PH/EN, PWM |
| 電流檢測 |
集成(IPROPI) |
| 保護功能 |
過流、過壓、過溫、欠壓 |
| 封裝 |
16-HTSSOP(PowerPAD) |
| 工作溫度 |
-40°C 至 125°C |
核心特性
- 集成 N 溝道 H 橋和電荷泵
- 低導通電阻,高效率
- 集成電流檢測和調節
- 多重保護:過流、過溫、欠壓、過壓
- 小型封裝,帶散熱焊盤
- 支持 1.8V、3.3V 和 5V 邏輯輸入
典型應用場景
- 汽車有刷直流電機驅動:電動車窗、天窗、座椅調節
- 工業自動化:傳送帶、機械臂、閥門控制
- 消費電子:打印機、掃描儀、家用電器
- 5G 基站:天線傾角控制、散熱風扇
- 儀表板:HVAC 執行器、儀表步進電機
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 DRV8874PWPR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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