TPS65218B1PHPR TI Power Management IC | 48-HTQFP (7x7) | 4A Buck, 3 LDOs

Product Overview

The TPS65218B1PHPR from Texas Instruments is a highly integrated power management IC (PMIC) designed for space-constrained applications requiring multiple voltage rails. Housed in a compact 48-pin HTQFP package (7x7 mm), it features a high-efficiency step-down converter capable of delivering up to 4A output current, along with three low-dropout regulators (LDOs) for auxiliary supplies. The device operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for battery-powered and industrial systems. Advanced power sequencing, programmable output voltages, and comprehensive protection features ensure reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• High-efficiency 4A step-down converter with integrated FETs
• Three programmable LDOs for core, I/O, and auxiliary supplies
• I2C interface for dynamic voltage scaling and configuration
• Power-good output and enable pins for sequencing
• Low quiescent current (25 µA typical) for battery life extension
• Overcurrent, overvoltage, and thermal protection

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Industrial IoT gateways and edge computing devices
• Portable medical equipment
• FPGA and SoC power supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65218B1PHPR. 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

TPS65218B1PHPR 是德州儀器（TI）推出的一款高度集成的電源管理 IC（PMIC），專為需要多電壓軌的空間受限應用而設計。該器件採用緊湊的 48 引腳 HTQFP 封裝（7x7 mm），內置一個高效降壓轉換器，可提供高達 4A 的輸出電流，以及三個低壓差穩壓器（LDO）用於輔助供電。輸入電壓範圍為 2.7V 至 5.5V，適用於電池供電和工業系統。先進的電源排序、可編程輸出電壓和全面的保護功能確保在惡劣環境中的可靠運行。

詳細技術參數

核心特性

• 高效 4A 降壓轉換器，集成 FET
• 三個可編程 LDO，用於核心、I/O 和輔助供電
• I2C 接口，支持動態電壓調節和配置
• 電源正常輸出和使能引腳，便於排序
• 低靜態電流（典型 25 µA），延長電池壽命
• 過流、過壓和熱保護

典型應用場景

• 5G 基站電源管理
• 汽車儀表盤和信息娛樂系統
• 工業物聯網網關和邊緣計算設備
• 便攜式醫療設備
• FPGA 和 SoC 電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65218B1PHPR 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。
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• 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]