4423P TI Power Management IC | 14-PDIP | 4-Channel, 500mA Output

Product Overview

The TI 4423P is a quad-channel power management IC designed for low-voltage applications. Housed in a 14-pin PDIP package, it integrates four independent output channels capable of delivering up to 500mA each. The device features low dropout voltage, thermal shutdown, and short-circuit protection, making it ideal for distributed power architectures in industrial and automotive systems.

Detailed Technical Specifications

Key Features

• Four independent low-dropout regulators
• Low quiescent current for battery-powered applications
• Built-in thermal shutdown and overcurrent protection
• Stable with ceramic output capacitors
• Enable control for each channel

Target Applications

• 5G base station power distribution modules
• Automotive dashboard display power supplies
• Industrial sensor nodes and PLCs
• Portable medical devices like patient monitors
• Networking equipment (routers, switches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for 4423P. 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

TI 4423P 是一款四通道電源管理 IC，採用 14 引腳 PDIP 封裝，專為低電壓應用設計。每個通道可提供高達 500mA 的輸出電流，具有低壓差、熱關斷和短路保護功能，適用於工業和汽車系統中的分散式電源架構。

詳細技術參數

核心特性

• 四個獨立低壓差穩壓器
• 低靜態電流，適合電池供電應用
• 內建熱關斷和過流保護
• 可使用陶瓷輸出電容器穩定工作
• 每個通道獨立使能控制

典型應用場景

• 5G 基站電源分配模組
• 汽車儀表板顯示電源
• 工業感測節點和 PLC
• 可攜式醫療設備（如病人監護儀）
• 網路設備（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 4423P 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]