LM27313XQMF/NOPB TI Switching Voltage Regulator | SOT-23-5 | 1.6MHz, 800mA

Product Overview

The LM27313XQMF/NOPB is a high-frequency, current-mode boost converter from Texas Instruments, designed for space-constrained applications. It operates at a fixed 1.6MHz switching frequency, allowing the use of tiny, low-profile inductors and ceramic capacitors. The device integrates a 0.5Ω, 800mA internal switch and delivers output voltages up to 28V from a single-cell Li-Ion or two-cell alkaline battery input. The SOT-23-5 package ensures minimal footprint, making it ideal for portable and battery-powered systems.

Detailed Technical Specifications

Key Features

• 1.6MHz fixed switching frequency enables small external components
• Internal 0.5Ω, 800mA switch for high efficiency
• Wide input voltage range: 2.7V to 5.5V
• Output voltage adjustable up to 28V
• Current-mode control for fast transient response
• Low shutdown current: 0.1µA
• Thermal shutdown and overcurrent protection
• Small SOT-23-5 package

Target Applications

• 5G base station power supply (bias for GaN PA)
• Automotive dashboard display backlight
• Portable medical devices (glucose meter, pulse oximeter)
• Industrial sensor modules (4-20mA loop powered)
• Battery-powered IoT devices (smart locks, trackers)
• OLED display bias supply

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM27313XQMF/NOPB. 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

LM27313XQMF/NOPB 是德州儀器 (TI) 的一款高頻率、電流模式升壓轉換器，專為空間受限的應用設計。其固定 1.6MHz 開關頻率允許使用小型、低高度的電感器和陶瓷電容。該器件集成了一個 0.5Ω、800mA 的內部開關，可從單節鋰離子電池或兩節鹼性電池輸入提供高達 28V 的輸出電壓。SOT-23-5 封裝確保了最小的佔板面積，非常適合便攜式和電池供電系統。

詳細技術參數

核心特性

• 1.6MHz 固定開關頻率，支持小型外部元件
• 內部 0.5Ω、800mA 開關，高效率
• 寬輸入電壓範圍：2.7V 至 5.5V
• 輸出電壓可調，最高 28V
• 電流模式控制，快速瞬態響應
• 低關斷電流：0.1µA
• 熱關斷和過流保護
• 小型 SOT-23-5 封裝

典型應用場景

• 5G 基站電源（GaN PA 偏置）
• 汽車儀表盤顯示背光
• 便攜式醫療設備（血糖儀、脈搏血氧儀）
• 工業傳感器模塊（4-20mA 環路供電）
• 電池供電物聯網設備（智能鎖、追蹤器）
• OLED 顯示偏置電源

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM27313XQMF/NOPB 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]