TPS5140PAG TI Power Management IC | 64-TQFP (10x10) | 4.5V-5.5V, 3-Phase Buck Controller

Product Overview

The TPS5140PAG from Texas Instruments is a high-performance, multi-phase buck controller designed for low-voltage, high-current power supply applications. It integrates three synchronous buck controllers with adaptive on-time control, providing excellent transient response and high efficiency. The device operates from a 4.5V to 5.5V input supply and supports output voltages as low as 0.9V. Housed in a compact 64-pin TQFP (10x10mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Adaptive on-time control for fast transient response
• Three-phase operation for reduced input and output ripple
• Lossless current sensing using RDS(on)
• Programmable switching frequency
• Overcurrent, overvoltage, and undervoltage protection
• Power-good indicator
• External synchronization capability

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial and telecom equipment
• FPGA and ASIC core power
• DDR memory power

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS5140PAG. 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

TPS5140PAG 是德州儀器推出的一款高性能多相降壓控制器，專為低電壓、大電流電源應用設計。它集成了三個同步降壓控制器，採用自適應導通時間控制，提供出色的瞬態響應和高效率。該器件可在 4.5V 至 5.5V 輸入電源下工作，支持低至 0.9V 的輸出電壓。採用緊湊的 64 引腳 TQFP（10x10mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 自適應導通時間控制，實現快速瞬態響應
• 三相操作，降低輸入和輸出紋波
• 利用 RDS(on) 進行無損電流檢測
• 可編程開關頻率
• 過流、過壓和欠壓保護
• 電源正常指示
• 外部同步能力

典型應用場景

• 5G 基站電源
• 汽車儀表板和資訊娛樂系統
• 工業和電信設備
• FPGA 和 ASIC 核心電源
• DDR 記憶體電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS5140PAG 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.
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