LM3687TL-1815/NOPB TI Power Management IC | 9-DSBGA | Dual Output, 1.8V/1.5V

Product Overview

The LM3687TL-1815/NOPB is a high-performance dual-output power management IC from Texas Instruments, designed for space-constrained portable applications. Housed in a compact 9-DSBGA package, this device integrates two low-dropout (LDO) regulators providing fixed output voltages of 1.8V and 1.5V. It features low quiescent current, high PSRR, and excellent transient response, making it ideal for powering sensitive analog and digital circuits in battery-powered devices.

Detailed Technical Specifications

Key Features

• Dual independent LDO outputs with fixed 1.8V and 1.5V
• Low dropout voltage: 200 mV at 300 mA
• Ultra-low quiescent current: 30 µA
• High PSRR: 60 dB at 1 kHz
• Stable with ceramic capacitors
• Overcurrent and thermal protection
• Small 9-DSBGA package for space-saving

Target Applications

• Smartphones and tablets: powering RF transceivers and audio codecs
• Wearable devices: fitness trackers and smartwatches
• Portable medical equipment: glucose monitors and pulse oximeters
• IoT modules: sensor hubs and wireless connectivity modules
• 5G base stations: power management for small cell modules
• Automotive dashboard: powering infotainment and display controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3687TL-1815/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

LM3687TL-1815/NOPB 是德州儀器（TI）推出的一款高性能雙輸出電源管理 IC，專為空間受限的便攜式應用設計。該器件採用緊湊的 9-DSBGA 封裝，集成兩個低壓差穩壓器（LDO），提供固定的 1.8V 和 1.5V 輸出電壓。它具有低靜態電流、高電源抑制比（PSRR）和優異的瞬態響應，非常適合為電池供電設備中的敏感模擬和數字電路供電。

詳細技術參數

核心特性

• 雙獨立 LDO 輸出，固定 1.8V 和 1.5V
• 低壓差：300 mA 時僅 200 mV
• 超低靜態電流：30 µA
• 高 PSRR：1 kHz 時 60 dB
• 與陶瓷電容器兼容，穩定性好
• 過流和過熱保護
• 小型 9-DSBGA 封裝，節省空間

典型應用場景

• 智能手機和平板電腦：為射頻收發器和音頻編解碼器供電
• 可穿戴設備：健身追蹤器和智能手錶
• 便攜式醫療設備：血糖儀和脈搏血氧儀
• 物聯網模塊：傳感器集線器和無線連接模塊
• 5G 基站：小型基站模塊的電源管理
• 汽車儀表盤：為信息娛樂和顯示控制器供電

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3687TL-1815/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]