TPS51211DSCT TI Step-Down Controller | 10-WSON (3x3) | 4.5V-24V Input, 0.76V Ref

Product Overview

The TPS51211DSCT from Texas Instruments is a high-performance, single-phase, step-down (buck) controller designed for low-power, cost-sensitive applications. It operates from a 4.5V to 24V input voltage range and provides a regulated output voltage as low as 0.76V with ±1% accuracy. The device integrates a 0.8A gate driver for external N-channel MOSFETs, enabling efficient power conversion. Housed in a compact 10-pin WSON (3x3 mm) package, it is ideal for space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 24V
• Adjustable output voltage down to 0.76V
• High accuracy: ±1% over line, load, and temperature
• Programmable switching frequency: 300kHz to 1.2MHz
• Integrated 0.8A gate driver for external MOSFETs
• Power good output and enable function
• Overcurrent protection (cycle-by-cycle)
• Thermal shutdown protection
• Small 10-pin WSON package (3x3 mm)

Target Applications

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Point-of-load (POL) converters for FPGAs and ASICs
• Networking and telecom equipment
• Battery-powered devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS51211DSCT. 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

TPS51211DSCT 是德州儀器（TI）推出的一款高性能單相同步降壓控制器，專為低功耗、成本敏感的應用設計。它支持 4.5V 至 24V 的寬輸入電壓範圍，並提供低至 0.76V 的輸出電壓，精度為 ±1%。器件集成 0.8A 柵極驅動器，用於驅動外部 N 溝道 MOSFET，實現高效電源轉換。採用緊湊的 10 引腳 WSON（3x3 mm）封裝，適合空間受限的設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 24V
• 可調輸出電壓低至 0.76V
• 高精度：±1%（線性、負載和溫度範圍內）
• 可編程開關頻率：300kHz 至 1.2MHz
• 集成 0.8A 柵極驅動器，用於外部 MOSFET
• 電源正常輸出和使能功能
• 逐週期過流保護
• 熱關斷保護
• 小型 10 引腳 WSON 封裝（3x3 mm）

典型應用場景

• 5G 基站電源
• 汽車儀表盤和信息娛樂系統
• 工業控制系統
• FPGA 和 ASIC 的負載點（POL）轉換器
• 網絡和電信設備
• 電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS51211DSCT 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。

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]