LM2105DSGR TI Gate Driver | 8-WSON（2X2） | 100V, 0.5A/0.8A

Product Overview

The LM2105DSGR is a high-voltage gate driver from Texas Instruments, designed for driving N-channel MOSFETs and IGBTs in half-bridge configurations. It features a 100V bootstrap voltage rating and 0.5A source / 0.8A sink peak drive current, making it suitable for a wide range of power conversion applications. The device is housed in a compact 8-WSON (2x2 mm) package, enabling space-constrained designs.

Detailed Technical Specifications

Key Features

• Floating high-side driver with bootstrap operation up to 100V
• 0.5A source / 0.8A sink peak drive current
• Fast propagation delays (35 ns typical)
• Matched propagation delays for both channels
• Under-voltage lockout (UVLO) for both VDD and VB
• 3.3V and 5V input logic compatible
• Compact 8-WSON (2x2 mm) package for space-saving

Target Applications

• 5G base station power supplies
• Automotive dashboard displays (backlight inverters)
• DC-DC converters and power modules
• Motor drives for industrial automation
• Solar inverters and UPS systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM2105DSGR. 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

LM2105DSGR 是德州儀器（TI）的一款高壓柵極驅動器，專為驅動半橋配置中的 N 溝道 MOSFET 和 IGBT 設計。它具有 100V 自舉電壓額定值和 0.5A 源極 / 0.8A 漏極峰值驅動電流，適用於多種電源轉換應用。該器件採用緊湊的 8-WSON（2x2 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 浮動高側驅動器，自舉操作最高 100V
• 0.5A 源極 / 0.8A 漏極峰值驅動電流
• 快速傳播延遲（典型 35 ns）
• 兩通道匹配傳播延遲
• VDD 和 VB 欠壓鎖定（UVLO）
• 兼容 3.3V 和 5V 輸入邏輯
• 緊湊的 8-WSON（2x2 mm）封裝，節省空間

典型應用場景

• 5G 基站電源
• 汽車儀表板顯示器（背光逆變器）
• DC-DC 轉換器和電源模塊
• 工業自動化電機驅動
• 太陽能逆變器和 UPS 系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM2105DSGR 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]