TPS51020DBT TI Power Management IC | 30-TSSOP | Dual Synchronous Buck Controller

Product Overview

The TPS51020DBT from Texas Instruments is a dual-output, synchronous buck controller designed for high-efficiency power conversion in a wide range of applications. It operates from a 4.5V to 28V input voltage range and provides two independent outputs with adjustable output voltages down to 0.9V. The device integrates high-side and low-side MOSFET drivers, enabling efficient power delivery up to 20A per channel. Housed in a compact 30-pin TSSOP package, the TPS51020DBT offers a space-saving solution for demanding power management requirements.

Detailed Technical Specifications

Key Features

• Dual synchronous buck controller with integrated drivers
• Wide input voltage range: 4.5V to 28V
• Adjustable output voltage from 0.9V to 5.5V
• High efficiency up to 95%
• Programmable switching frequency (200kHz to 600kHz)
• Comprehensive protection: OCP, OVP, UVLO, thermal shutdown
• Small 30-pin TSSOP package

Target Applications

• 5G base station power supplies
• Automotive infotainment and dashboard systems
• Industrial control and automation equipment
• Telecommunications and networking gear
• Point-of-load (POL) converters for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51020DBT. 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

TPS51020DBT 是德州儀器 (TI) 推出的一款雙路輸出同步降壓控制器，專為高效能電源轉換設計，適用於多種應用。其輸入電壓範圍為 4.5V 至 28V，提供兩個獨立輸出，輸出電壓可調低至 0.9V。該器件整合了高側和低側 MOSFET 驅動器，每通道可提供高達 20A 的電流。採用緊湊的 30 引腳 TSSOP 封裝，TPS51020DBT 為嚴苛的電源管理需求提供了節省空間的解決方案。

詳細技術參數

核心特性

• 雙路同步降壓控制器，內置驅動器
• 寬輸入電壓範圍：4.5V 至 28V
• 可調輸出電壓：0.9V 至 5.5V
• 高效率，最高可達 95%
• 可編程開關頻率 (200kHz 至 600kHz)
• 全面保護：OCP、OVP、UVLO、熱關斷
• 小型 30 引腳 TSSOP 封裝

典型應用場景

• 5G 基站電源
• 汽車資訊娛樂系統和儀表板
• 工業控制與自動化設備
• 電信與網路設備
• FPGA 和 ASIC 的負載點 (POL) 轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51020DBT 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]