TWL2214CAPFBR TI Power Management IC | 2.7V-5.5V, 1.5A Step-Down Converter

Product Overview

The TWL2214CAPFBR from Texas Instruments is a high-efficiency, synchronous step-down DC-DC converter designed for portable and battery-powered applications. It integrates a 1.5A switch with low RDS(on) to minimize power loss and extend battery life. The device operates over a wide input voltage range of 2.7V to 5.5V, making it suitable for single-cell Li-Ion, Li-Polymer, or multi-cell alkaline/NiMH batteries. The output voltage is adjustable from 0.6V to VIN, with a fixed frequency of 2.25MHz, allowing the use of small inductors and capacitors. The TWL2214CAPFBR features a power-save mode for improved efficiency at light loads, and a 100% duty cycle for low dropout operation. It is available in a compact 8-pin VSON package.

Detailed Technical Specifications

Key Features

• High efficiency: up to 95%
• Low quiescent current: 17µA
• Power-save mode for light load efficiency
• 100% duty cycle for low dropout
• Over-temperature and over-current protection
• Small external components due to 2.25MHz switching frequency
• Adjustable output voltage from 0.6V

Target Applications

• Smartphones and tablets
• Portable media players
• Wireless headsets and wearables
• Digital cameras
• Portable medical devices
• 5G base station power management
• Automotive dashboard displays

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TWL2214CAPFBR. 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

TWL2214CAPFBR 是德州儀器 (TI) 推出的一款高效同步降壓 DC-DC 轉換器，專為便攜式和電池供電應用設計。它集成了低導通電阻的 1.5A 開關，可最大限度地減少功率損耗並延長電池壽命。該器件在 2.7V 至 5.5V 的寬輸入電壓範圍內工作，適用於單節鋰離子、鋰聚合物或多節鹼性/NiMH 電池。輸出電壓可在 0.6V 至 VIN 之間調節，固定開關頻率為 2.25MHz，允許使用小型電感和電容。TWL2214CAPFBR 具有省電模式，可在輕負載下提高效率，並支持 100% 佔空比以實現低壓差操作。它採用緊湊的 8 引腳 VSON 封裝。

詳細技術參數

核心特性

• 高效率：高達 95%
• 低靜態電流：17µA
• 省電模式，輕負載高效
• 100% 佔空比，低壓差
• 過溫和過流保護
• 2.25MHz 開關頻率，外部元件小
• 可調輸出電壓，最低 0.6V

典型應用場景

• 智能手機和平板電腦
• 便攜式媒體播放器
• 無線耳機和可穿戴設備
• 數碼相機
• 便攜式醫療設備
• 5G 基站電源管理
• 汽車儀表盤顯示

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TWL2214CAPFBR 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。
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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]