LM65635SRZTRQ1 TI Step-Down Converter | 20-WQFN-FCRLF (2.6X3.6) | 3.5A, 36V

Product Overview

The LM65635SRZTRQ1 is a high-performance synchronous step-down (buck) DC-DC converter from Texas Instruments, designed for automotive and industrial applications. It operates over a wide input voltage range of 3.5V to 36V, delivering up to 3.5A of continuous output current. The device integrates low RDS(on) power MOSFETs and features a fixed switching frequency of 2.2MHz, enabling compact power supply designs with minimal external components. Housed in a 20-pin WQFN-FCRLF package measuring 2.6mm x 3.6mm, it offers excellent thermal performance and space savings.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 3.5V to 36V, suitable for automotive battery and industrial rails
• High efficiency up to 95% with integrated 100mΩ/50mΩ MOSFETs
• Fixed 2.2MHz switching frequency minimizes output ripple and external filter size
• Adjustable soft-start for controlled inrush current
• Power-good output for sequencing and fault indication
• Comprehensive protection: overcurrent, overvoltage, undervoltage lockout, and thermal shutdown
• AEC-Q100 qualified for automotive applications

Target Applications

• Automotive infotainment and cluster (e.g., dashboard displays, head units)
• Advanced driver-assistance systems (ADAS) cameras and sensors
• 5G base station power supplies (e.g., remote radio units)
• Industrial automation and robotics
• Portable and battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM65635SRZTRQ1. 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

LM65635SRZTRQ1 是德州儀器（TI）推出的一款高性能同步降壓（buck）DC-DC轉換器，專為汽車和工業應用設計。它支持3.5V至36V的寬輸入電壓範圍，可提供高達3.5A的連續輸出電流。器件內部集成低導通電阻（RDS(on)）功率MOSFET，並採用2.2MHz固定開關頻率，從而實現緊湊的電源設計，減少外部元件數量。採用20引腳WQFN-FCRLF封裝（2.6mm x 3.6mm），具有出色的散熱性能和節省空間的優勢。

詳細技術參數

核心特性

• 寬輸入電壓範圍：3.5V 至 36V，適用於汽車電池和工業電源軌
• 高效率高達95%，集成100mΩ/50mΩ MOSFET
• 固定2.2MHz開關頻率，降低輸出紋波並減小外部濾波器尺寸
• 可調軟啟動，控制浪湧電流
• 電源正常輸出，用於時序控制和故障指示
• 全面保護：過流、過壓、欠壓鎖定和熱關斷
• 通過AEC-Q100認證，適用於汽車應用

典型應用場景

• 汽車信息娛樂和儀表盤（例如：儀表顯示屏、主機）
• 高級駕駛輔助系統（ADAS）攝像頭和傳感器
• 5G基站電源（例如：遠程射頻單元）
• 工業自動化和機器人
• 便攜式和電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM65635SRZTRQ1 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]