L9800-TR ST Motor Driver | 24-TFQFN (4x4) | 2.7-5.5V, 1.2A Output

Product Overview

The L9800-TR from STMicroelectronics is a high-performance dual H-bridge motor driver designed for precise control of DC motors and stepper motors. Housed in a compact 24-TFQFN (4x4) package, it integrates two full H-bridges capable of driving up to 1.2A continuous current per channel. Operating from a supply voltage range of 2.7V to 5.5V, it is ideal for battery-powered and low-voltage applications. The device features low RDS(on) power MOSFETs, ensuring high efficiency and minimal heat dissipation.

Detailed Technical Specifications

Key Features

• Dual H-bridge configuration for bidirectional control of two DC motors or one stepper motor
• Low quiescent current (1µA typical in standby mode)
• Integrated protection: overcurrent, overtemperature, and undervoltage lockout
• Cross-conduction protection and shoot-through prevention
• Small footprint 4x4mm QFN package for space-constrained designs
• 3.3V and 5V logic compatible

Target Applications

• 5G base station antenna tilt control
• Automotive dashboard stepper motors (e.g., gauge pointers)
• Portable medical devices (e.g., infusion pumps)
• Robotics and toy actuators
• Battery-operated equipment (e.g., power tools)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L9800-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

L9800-TR 是意法半導體推出的高性能雙 H 橋電機驅動器，專為直流電機和步進電機的精確控制而設計。採用緊湊的 24-TFQFN (4x4) 封裝，集成兩個全 H 橋，每通道可連續驅動 1.2A 電流。工作電源電壓範圍為 2.7V 至 5.5V，非常適合電池供電和低電壓應用。器件採用低導通電阻功率 MOSFET，確保高效率並減少熱量散發。

詳細技術參數

核心特性

• 雙 H 橋配置，可雙向控制兩個直流電機或一個步進電機
• 低靜態電流（待機模式典型值 1µA）
• 集成保護：過流、過溫、欠壓鎖定
• 交叉導通保護和防擊穿
• 小型 4x4mm QFN 封裝，適合空間受限設計
• 兼容 3.3V 和 5V 邏輯

典型應用場景

• 5G 基站天線傾角控制
• 汽車儀表盤步進電機（例如指針）
• 便攜醫療設備（例如輸液泵）
• 機器人和玩具執行器
• 電池供電設備（例如電動工具）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L9800-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]