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Product Overview
The DRV8801RTYR from Texas Instruments is a fully integrated bipolar stepper motor driver with a current rating of 2.5 A per bridge and a wide operating voltage range of 8.2 V to 36 V. Housed in a compact 16-pin QFN (4x4 mm) package, it features a simple STEP/DIR interface, making it ideal for precise motion control applications. The device includes overcurrent, overtemperature, and undervoltage protection, ensuring robust operation in demanding environments.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VM) |
8.2 V to 36 V |
| Output Current (per bridge) |
2.5 A (peak) |
| RDS(on) (HS + LS) |
0.5 Ω typical |
| Control Interface |
STEP/DIR |
| Microstepping |
1/2, 1/4, 1/8, 1/16 |
| Package |
16-QFN (4x4 mm) |
| Operating Temperature |
-40°C to +125°C |
| Protection Features |
OCP, OTP, UVLO |
Key Features
- Integrated bipolar stepper motor driver with two H-bridges
- Simple STEP/DIR control interface
- Multiple microstepping options (1/2, 1/4, 1/8, 1/16)
- Low RDS(on) for high efficiency
- Built-in protection: overcurrent, overtemperature, undervoltage lockout
- Compact 4x4 mm QFN package
Target Applications
- 5G base station antenna tilt control
- Automotive dashboard stepper motors
- Industrial automation (e.g., conveyor belt actuators)
- Medical equipment (e.g., syringe pumps)
- Office automation (e.g., printer paper feed)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
DRV8801RTYR. 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
DRV8801RTYR 是德州儀器(TI)推出的全集成雙極步進電機驅動器,每橋電流高達 2.5 A,工作電壓範圍為 8.2 V 至 36 V。採用緊湊的 16 引腳 QFN(4x4 mm)封裝,具備簡單的 STEP/DIR 接口,非常適合精確運動控制應用。器件包含過流、過溫和欠壓保護,確保在惡劣環境下穩定運行。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VM) |
8.2 V 至 36 V |
| 輸出電流(每橋) |
2.5 A(峰值) |
| 導通電阻 (HS + LS) |
典型 0.5 Ω |
| 控制接口 |
STEP/DIR |
| 微步進 |
1/2, 1/4, 1/8, 1/16 |
| 封裝 |
16-QFN(4x4 mm) |
| 工作溫度 |
-40°C 至 +125°C |
| 保護功能 |
過流、過溫、欠壓鎖定 |
核心特性
- 集成雙極步進電機驅動器,含兩個 H 橋
- 簡單的 STEP/DIR 控制接口
- 多種微步進選項(1/2, 1/4, 1/8, 1/16)
- 低導通電阻,高效率
- 內置保護:過流、過溫、欠壓鎖定
- 緊湊的 4x4 mm QFN 封裝
典型應用場景
- 5G 基站天線傾角控制
- 汽車儀表盤步進電機
- 工業自動化(如輸送帶執行器)
- 醫療設備(如注射泵)
- 辦公自動化(如打印機進紙)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 DRV8801RTYR 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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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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