TPS65631WDSKR TI Power Management IC | 10-SON (2.5X2.5) | Triple Output, 1.5A

Product Overview

The TPS65631WDSKR is a high-performance power management IC from Texas Instruments, designed to deliver three independent output voltages with high efficiency and low quiescent current. Housed in a compact 10-SON (2.5x2.5 mm) package, this device integrates three step-down converters (buck regulators) capable of delivering up to 1.5A per channel. It operates over a wide input voltage range of 2.5V to 6V, making it suitable for battery-powered and industrial applications. The TPS65631WDSKR features programmable output voltages via external resistors, with an output voltage range from 0.6V to 5.5V. Its high switching frequency (up to 2.5 MHz) allows for small external components, reducing overall solution size. The device includes comprehensive protection features such as overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown.

Detailed Technical Specifications

Key Features

• Triple independent step-down converters
• High efficiency up to 95%
• Low quiescent current (45 µA)
• Wide input voltage range (2.5V to 6V)
• Programmable output voltage
• High switching frequency (up to 2.5 MHz)
• Small package (10-SON 2.5x2.5 mm)
• Comprehensive protection: OCP, OVP, thermal shutdown
• Power-good output for sequencing

Target Applications

The TPS65631WDSKR is ideal for a variety of applications requiring multiple low-voltage rails. Specific examples include:

• 5G base stations: powering FPGA cores, I/O, and memory
• Automotive dashboard systems: supplying 1.8V, 3.3V, and 5V rails
• Industrial sensors: providing regulated power for microcontrollers and transceivers
• Portable medical devices: efficient power management for battery-operated equipment
• Networking equipment: powering SoCs and PHY chips

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS65631WDSKR. 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

TPS65631WDSKR 是德州儀器（TI）推出的一款高性能電源管理 IC，能夠提供三個獨立的輸出電壓，具有高效率與低靜態電流。該器件採用緊湊的 10-SON（2.5x2.5 mm）封裝，整合了三個降壓轉換器（buck 穩壓器），每個通道可提供高達 1.5A 的電流。其輸入電壓範圍為 2.5V 至 6V，適用於電池供電和工業應用。TPS65631WDSKR 支援透過外部電阻設定輸出電壓，輸出電壓範圍為 0.6V 至 5.5V。高開關頻率（最高 2.5 MHz）允許使用小型外部元件，從而縮小整體解決方案尺寸。該器件包含全面的保護功能，如過流保護（OCP）、過壓保護（OVP）和熱關斷。

詳細技術參數

核心特性

• 三個獨立的降壓轉換器
• 高效率高達 95%
• 低靜態電流（45 µA）
• 寬輸入電壓範圍（2.5V 至 6V）
• 可程式設計輸出電壓
• 高開關頻率（最高 2.5 MHz）
• 小型封裝（10-SON 2.5x2.5 mm）
• 全面保護：OCP、OVP、熱關斷
• 電源良好輸出，用於時序控制

典型應用場景

TPS65631WDSKR 非常適合需要多個低電壓軌的各種應用。具體範例包括：

• 5G 基地台：為 FPGA 核心、I/O 和記憶體供電
• 汽車儀表板系統：提供 1.8V、3.3V 和 5V 電壓軌
• 工業感測器：為微控制器和收發器提供穩壓電源
• 可攜式醫療裝置：為電池供電設備提供高效電源管理
• 網路設備：為 SoC 和 PHY 晶片供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS65631WDSKR 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。
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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。

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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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