L99H92QF-TR ST Motor Driver | 32-TQFP-EP（7x7） | 8-18V, 1.2A

Product Overview

The L99H92QF-TR is a high-performance stepper motor driver IC from STMicroelectronics, designed for automotive and industrial applications. It integrates dual H-bridge drivers with advanced protection features, capable of driving two DC motors or one stepper motor. The device operates from 8V to 18V supply voltage and delivers up to 1.2A continuous current per channel. Housed in a compact 32-TQFP-EP (7x7) package, it offers excellent thermal performance and space-saving design.

Detailed Technical Specifications

Key Features

• Dual H-bridge for bidirectional motor control
• Low RDS(on) MOSFETs for high efficiency
• Integrated current sensing and regulation
• SPI interface for diagnostics and configuration
• Comprehensive protection: overcurrent, overtemperature, undervoltage
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive: HVAC actuators, headlamp leveling, mirror adjustment
• Industrial: 5G base station antenna tilting, robotic arm control
• Consumer: Dashboard stepper motors, printer paper feed

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L99H92QF-TR. 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

L99H92QF-TR 是意法半導體推出的一款高性能步進電機驅動器 IC，專為汽車和工業應用設計。它集成了雙 H 橋驅動器，具有先進的保護功能，可驅動兩個直流電機或一個步進電機。該器件在 8V 至 18V 電源電壓下工作，每通道連續電流高達 1.2A。採用緊湊的 32-TQFP-EP（7x7）封裝，具有出色的熱性能和節省空間的設計。

詳細技術參數

核心特性

• 雙 H 橋，支持雙向電機控制
• 低導通電阻 MOSFET，高效率
• 集成電流檢測和調節
• SPI 接口，用於診斷和配置
• 全面保護：過流、過溫、欠壓
• 通過 AEC-Q100 認證，適用於汽車應用

典型應用場景

• 汽車：HVAC 執行器、前照燈調平、後視鏡調節
• 工業：5G 基站天線傾角調節、機械臂控制
• 消費電子：儀表板步進電機、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 L99H92QF-TR 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]