🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The DRV8814PWPR from Texas Instruments is a dual-bridge motor driver IC designed for driving bipolar stepper motors or two DC motors. It integrates two N-channel power MOSFET H-bridges, charge pump regulator, current sensing, and protection circuitry. The device operates from 8V to 45V supply voltage and can deliver up to 2.5A peak current per bridge. The 28-HTSSOP package with PowerPAD ensures excellent thermal performance. It is ideal for applications requiring precise current control and low power dissipation.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VM) |
8V to 45V |
| Output Current (per bridge) |
2.5A peak |
| RDS(on) (HS+LS) |
0.4Ω typical |
| Logic Supply (VDD) |
3.3V or 5V |
| Control Interface |
Step/Direction, PWM |
| Microstepping |
1/8 step |
| Package |
28-HTSSOP (PowerPAD) |
| Operating Temperature |
-40°C to +125°C |
Key Features
- Dual H-bridge motor driver
- Low RDS(on) MOSFETs for high efficiency
- Integrated current sensing and regulation
- Step/Direction and PWM control modes
- 1/8 microstepping support
- Overcurrent, overtemperature, and undervoltage protection
- Low sleep current
Target Applications
- 5G base station antenna tilt control
- Automotive dashboard stepper motors
- Industrial automation (e.g., conveyor belt drives)
- Office automation (e.g., printer paper feed)
- Medical equipment (e.g., syringe pumps)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
DRV8814PWPR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
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.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
DRV8814PWPR 是德州儀器 (TI) 推出的雙橋式馬達驅動器 IC,專為驅動雙極步進馬達或兩個直流馬達而設計。它整合了兩個 N 通道功率 MOSFET H 橋、充電泵穩壓器、電流檢測和保護電路。該器件可在 8V 至 45V 的電源電壓下工作,每個橋可提供高達 2.5A 的峰值電流。採用帶有 PowerPAD 的 28-HTSSOP 封裝,確保出色的熱性能。它非常適合需要精確電流控制和低功耗的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VM) |
8V 至 45V |
| 輸出電流 (每橋) |
2.5A 峰值 |
| 導通電阻 (HS+LS) |
典型 0.4Ω |
| 邏輯電源 (VDD) |
3.3V 或 5V |
| 控制介面 |
步進/方向、PWM |
| 微步進 |
1/8 步 |
| 封裝 |
28-HTSSOP (PowerPAD) |
| 工作溫度 |
-40°C 至 +125°C |
核心特性
- 雙 H 橋馬達驅動器
- 低導通電阻 MOSFET,高效率
- 整合電流檢測和調節
- 步進/方向和 PWM 控制模式
- 支援 1/8 微步進
- 過流、過溫和欠壓保護
- 低睡眠電流
典型應用場景
- 5G 基地台天線傾角控制
- 汽車儀表板步進馬達
- 工業自動化 (例如輸送帶驅動)
- 辦公自動化 (例如印表機進紙)
- 醫療設備 (例如注射泵)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 DRV8814PWPR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
-
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。
-
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。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
-
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。
-
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。
-
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。
-
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。
🔥 熱門型號推薦 / Hot Related Models:
DRV8601NMBR | DRV8821DCAR | UCC3583D | TPS75005RGWT | UCC256404BDDBR | DRV2624YFFT | DRV8702DQRHBTQ1 | TPS658621CZGUR | DRV8301DCA
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for DRV8814PWPR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]