L9904TR ST Automotive Gate Driver | 20-SO | 4-Channel, 600mA

Product Overview

The L9904TR is a quad low-side gate driver IC from STMicroelectronics, designed for automotive and industrial applications. It features four independent channels capable of driving external power MOSFETs and IGBTs. Housed in a compact 20-SO package, it offers high current drive capability (600mA source/sink) and operates over a wide supply voltage range (4.5V to 36V). The device includes protection features such as undervoltage lockout (UVLO), overcurrent protection, and thermal shutdown, making it suitable for harsh environments.

Detailed Technical Specifications

Key Features

• Four independent low-side gate drivers
• High output current: 600 mA source/sink
• Wide supply voltage range: 4.5 V to 36 V
• Integrated protection: UVLO, overcurrent, thermal shutdown
• Fast propagation delay: 150 ns typical
• Automotive-grade: AEC-Q100 qualified
• Compact 20-SO package

Target Applications

• Automotive engine control units (ECUs)
• Transmission control modules
• Industrial motor drives
• DC-DC converters
• LED lighting systems
• 5G base station power management
• Dashboard display drivers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for L9904TR. 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

L9904TR 是意法半導體（STMicroelectronics）推出的四通道低邊柵極驅動器 IC，專為汽車和工業應用設計。它包含四個獨立通道，可驅動外部功率 MOSFET 和 IGBT。採用緊湊的 20-SO 封裝，提供高電流驅動能力（600mA 源/漏），並在 4.5V 至 36V 的寬電源電壓範圍內工作。該器件包括欠壓鎖定（UVLO）、過流保護和熱關斷等保護功能，適用於惡劣環境。

詳細技術參數

核心特性

• 四個獨立低邊柵極驅動器
• 高輸出電流：600 mA 源/漏
• 寬電源電壓範圍：4.5 V 至 36 V
• 集成保護：UVLO、過流、熱關斷
• 快速傳播延遲：典型值 150 ns
• 汽車級認證：AEC-Q100
• 緊湊的 20-SO 封裝

典型應用場景

• 汽車發動機控制單元（ECU）
• 變速箱控制模塊
• 工業電機驅動
• DC-DC 轉換器
• LED 照明系統
• 5G 基站電源管理
• 儀表盤顯示驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 L9904TR 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]