LM21215AMHX-1/NOPB TI Buck Regulator | 20-HTSSOP | 15A, 1MHz

Product Overview

The LM21215AMHX-1/NOPB is a high-performance, synchronous step-down (buck) regulator from Texas Instruments. It is designed to deliver up to 15A of continuous output current with excellent efficiency and thermal performance. The device operates over a wide input voltage range of 2.95V to 5.5V, making it suitable for low-voltage power rails in various applications. Housed in a compact 20-pin HTSSOP package with an exposed pad for enhanced heat dissipation, the LM21215AMHX-1/NOPB integrates high-side and low-side MOSFETs, reducing external component count and simplifying design.

Detailed Technical Specifications

Key Features

• Integrated 15A MOSFETs for high efficiency and small footprint
• Adjustable switching frequency (300 kHz to 1 MHz) for design flexibility
• Precision enable and soft-start for controlled startup
• Power good output for sequencing and fault indication
• Overcurrent, overvoltage, and thermal protection
• Low shutdown current (< 1 µA)

Target Applications

• 5G base station power supplies (e.g., for FPGA or ASIC cores)
• Automotive infotainment and dashboard systems
• Industrial automation and robotics
• Networking equipment (switches, routers)
• Point-of-load (POL) regulation for servers and storage

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM21215AMHX-1/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

LM21215AMHX-1/NOPB 是德州儀器（TI）推出的一款高性能同步降壓穩壓器。它能夠提供高達 15A 的連續輸出電流，具有出色的效率和熱性能。該器件支持 2.95V 至 5.5V 的寬輸入電壓範圍，適用於各種低電壓電源軌。採用緊湊的 20 引腳 HTSSOP 封裝，帶有裸露焊盤以增強散熱，LM21215AMHX-1/NOPB 集成了高側和低側 MOSFET，減少了外部元件數量，簡化了設計。

詳細技術參數

核心特性

• 集成 15A MOSFET，實現高效率和小尺寸
• 可調開關頻率（300 kHz 至 1 MHz），設計靈活
• 精確使能和軟啟動，實現受控啟動
• 電源正常輸出，用於時序和故障指示
• 過流、過壓和熱保護
• 低關斷電流（< 1 µA）

典型應用場景

• 5G 基站電源（例如 FPGA 或 ASIC 內核）
• 汽車信息娛樂和儀表板系統
• 工業自動化和機器人
• 網絡設備（交換機、路由器）
• 服務器和存儲的負載點（POL）調節

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM21215AMHX-1/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]