TL1963A-18DCQT TI LDO Regulator | SOT-223-6 | 1.8V Fixed Output, 1.5A

Product Overview

The TL1963A-18DCQT is a low-dropout (LDO) linear voltage regulator from Texas Instruments, offering a fixed output voltage of 1.8V with a maximum output current of 1.5A. Housed in a compact SOT-223-6 package, this device is designed for applications requiring high efficiency and low noise. The TL1963A series features ultra-low dropout voltage (typically 340mV at full load), fast transient response, and excellent line and load regulation. It is ideal for powering sensitive analog and digital circuits in industrial, automotive, and telecommunications systems.

Detailed Technical Specifications

Key Features

• Fixed 1.8V output with ±1% accuracy
• Ultra-low dropout voltage: 340mV at 1.5A
• High output current: 1.5A
• Low output noise: 40µV RMS
• High PSRR: 75dB at 1kHz
• Fast transient response
• Built-in current limit and thermal shutdown protection
• Stable with low ESR ceramic output capacitors
• Wide input voltage range: 2.1V to 20V
• Small SOT-223-6 package for space-constrained designs

Target Applications

• 5G base station power management (e.g., powering RF transceivers)
• Automotive infotainment and dashboard systems (e.g., powering ADAS processors)
• Industrial automation controllers (e.g., PLC power rails)
• Medical devices (e.g., portable diagnostic equipment)
• Telecommunications equipment (e.g., routers and switches)
• FPGA and DSP core voltage regulation

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL1963A-18DCQT. 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

TL1963A-18DCQT 是德州儀器（TI）推出的一款低壓差線性穩壓器（LDO），提供固定的 1.8V 輸出電壓，最大輸出電流為 1.5A。該器件採用緊湊的 SOT-223-6 封裝，適用於需要高效率、低噪聲的應用。TL1963A 系列具有超低壓差電壓（滿載時典型值 340mV）、快速瞬態響應以及優異的線性和負載調整率。非常適合為工業、汽車和電信系統中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 固定 1.8V 輸出，精度 ±1%
• 超低壓差電壓：1.5A 時僅 340mV
• 高輸出電流：1.5A
• 低輸出噪聲：40µV RMS
• 高電源抑制比：1kHz 時 75dB
• 快速瞬態響應
• 內置電流限制和熱關斷保護
• 可與低 ESR 陶瓷輸出電容器穩定工作
• 寬輸入電壓範圍：2.1V 至 20V
• 小型 SOT-223-6 封裝，適合空間受限的設計

典型應用場景

• 5G 基站電源管理（例如為射頻收發器供電）
• 汽車信息娛樂和儀表板系統（例如為 ADAS 處理器供電）
• 工業自動化控制器（例如 PLC 電源軌）
• 醫療設備（例如便攜式診斷設備）
• 電信設備（例如路由器和交換機）
• FPGA 和 DSP 核心電壓調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL1963A-18DCQT 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]