L99UDL01TR ST Automotive Motor Driver | 64-TQFP (10x10) | 3-Phase, SPI

Product Overview

The L99UDL01TR is a highly integrated three-phase brushless DC motor driver designed by STMicroelectronics for automotive applications. It features a flexible SPI interface, advanced protection mechanisms, and a compact 64-TQFP (10x10 mm) package, making it ideal for space-constrained designs requiring high reliability and performance.

Detailed Technical Specifications

Key Features

• Three-phase BLDC motor driver with sinusoidal commutation
• Integrated power MOSFETs with low RDS(on)
• Programmable current control via SPI
• Diagnostic functions including open-load and short-circuit detection
• Sleep mode with very low quiescent current
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive HVAC blower motors
• Engine cooling fans
• Electric power steering (EPS) actuators
• Oil and water pumps
• 5G base station cooling fans (industrial variant)
• Dashboard actuator motors

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L99UDL01TR. 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

L99UDL01TR 是意法半導體（STMicroelectronics）推出的一款高度集成的三相無刷直流電機驅動器，專為汽車應用設計。它具備靈活的 SPI 接口、先進的保護機制以及緊湊的 64-TQFP（10x10 mm）封裝，非常適合需要高可靠性和高性能的空間受限設計。

詳細技術參數

核心特性

• 三相無刷直流電機驅動，支持正弦波換向
• 集成低導通電阻功率 MOSFET
• 通過 SPI 可編程電流控制
• 診斷功能，包括開路和短路檢測
• 休眠模式，靜態電流極低
• 通過 AEC-Q100 汽車級認證

典型應用場景

• 汽車 HVAC 鼓風機電機
• 發動機冷卻風扇
• 電動助力轉向（EPS）執行器
• 油泵和水泵
• 5G 基站冷卻風扇（工業級變體）
• 儀表盤執行器電機

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L99UDL01TR 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。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]