TL750L12QD TI LDO Regulator | 500mA, 12V Fixed Output, Low Dropout

Product Overview

The TL750L12QD is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to deliver a fixed 12V output with a maximum output current of 500mA. It features a low dropout voltage of typically 0.6V at full load, making it suitable for battery-powered and automotive applications where input-to-output voltage differential is limited. The device includes built-in overcurrent and overtemperature protection, ensuring reliable operation under fault conditions. Housed in a small SOT-223 package, the TL750L12QD is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Fixed 12V output voltage with ±2% accuracy
• Low dropout voltage: 0.6V typical at 500mA
• Output current capability up to 500mA
• Wide input voltage range: 13.5V to 26V
• Built-in overcurrent and thermal shutdown protection
• Low quiescent current: 4mA typical
• Stable with low ESR ceramic output capacitors
• Available in SOT-223 package for compact designs

Target Applications

• Automotive infotainment systems (e.g., dashboard displays, head units)
• 5G base station power management (e.g., remote radio units)
• Industrial control systems (e.g., PLC modules)
• Battery-powered equipment (e.g., portable medical devices)
• Telecommunications equipment (e.g., routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL750L12QD. 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

TL750L12QD 是德州儀器 (TI) 推出的一款低壓差 (LDO) 線性穩壓器，提供固定的 12V 輸出，最大輸出電流為 500mA。其典型壓差電壓在滿載時僅為 0.6V，非常適合輸入輸出電壓差有限的電池供電和汽車應用。器件內置過流和過溫保護，確保在故障條件下可靠運行。TL750L12QD 採用小型 SOT-223 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 固定 12V 輸出，精度 ±2%
• 低壓差：500mA 時典型值 0.6V
• 輸出電流能力高達 500mA
• 寬輸入電壓範圍：13.5V 至 26V
• 內置過流和熱關斷保護
• 低靜態電流：典型值 4mA
• 可使用低 ESR 陶瓷輸出電容器穩定工作
• SOT-223 封裝，適合緊湊設計

典型應用場景

• 汽車信息娛樂系統（例如儀表板顯示器、主機）
• 5G 基站電源管理（例如遠程射頻單元）
• 工業控制系統（例如 PLC 模塊）
• 電池供電設備（例如便攜式醫療設備）
• 電信設備（例如路由器、交換機）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL750L12QD 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]