LM27762DSSR TI Power Management IC | 12-WSON (3x2) | Low Noise, High Efficiency

Product Overview

The LM27762DSSR from Texas Instruments is a high-performance, low-noise, switched-capacitor voltage inverter and regulator. It provides a regulated negative output voltage from a positive input voltage, making it ideal for applications requiring a clean negative rail. Housed in a compact 12-WSON (3x2) package, it delivers up to 250mA output current with high efficiency and low output ripple.

Detailed Technical Specifications

Key Features

• Low output ripple: 10mVpp typical
• High efficiency: up to 85%
• Adjustable negative output voltage
• 2MHz switching frequency enables small external components
• Integrated soft-start to reduce inrush current
• Thermal shutdown and overcurrent protection
• Small 12-WSON (3x2mm) package for space-constrained designs

Target Applications

• 5G base station power supplies (e.g., providing negative bias for GaN amplifiers)
• Automotive dashboard displays (e.g., negative rail for LCD bias)
• Portable medical devices (e.g., glucose meters requiring negative supply)
• Industrial sensors (e.g., pressure transmitters with bipolar ADC inputs)
• Audio equipment (e.g., headphone amplifiers needing negative rail)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM27762DSSR. 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

LM27762DSSR 是德州儀器（TI）推出的一款高性能、低噪聲開關電容電壓反相穩壓器。它能從正輸入電壓產生穩定的負輸出電壓，非常適合需要乾淨負電源的應用。器件採用緊湊的 12-WSON（3x2）封裝，可提供高達 250mA 的輸出電流，具有高效率與低輸出紋波。

詳細技術參數

核心特性

• 低輸出紋波：典型 10mVpp
• 高效率：最高 85%
• 可調負輸出電壓
• 2MHz 開關頻率，支持小型外部元件
• 集成軟啟動，減小浪湧電流
• 熱關斷和過流保護
• 小型 12-WSON（3x2mm）封裝，適合空間受限設計

典型應用場景

• 5G 基站電源（例如為 GaN 放大器提供負偏壓）
• 汽車儀表盤顯示（例如 LCD 偏壓的負電源）
• 便攜式醫療設備（例如需要負電源的血糖儀）
• 工業傳感器（例如具有雙極 ADC 輸入的壓力變送器）
• 音頻設備（例如需要負電源的耳機放大器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM27762DSSR 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]