LM3215TLE-45/NOPB TI Power Management IC | 4.5V Output, Low Dropout Regulator

Product Overview

The LM3215TLE-45/NOPB from Texas Instruments is a high-performance, low dropout (LDO) voltage regulator designed to deliver a fixed 4.5V output with excellent accuracy and low noise. This device is part of the LM3215 series, known for its low quiescent current and high power supply rejection ratio (PSRR), making it ideal for noise-sensitive applications. The NOPB designation indicates a lead-free (RoHS-compliant) package. With a dropout voltage as low as 300mV at full load, it ensures efficient operation even with small input-to-output voltage differentials. The LM3215TLE-45/NOPB is available in a compact TO-263 package, suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Fixed 4.5V output with ±2% accuracy
• Low dropout voltage: 300mV at 1.5A
• Low quiescent current: 85µA
• High PSRR: 60dB at 1kHz
• Low output noise: 30µVrms
• Thermal shutdown and current limit protection
• Stable with ceramic output capacitors
• RoHS compliant (NOPB)

Target Applications

The LM3215TLE-45/NOPB is suitable for a wide range of applications requiring a clean and stable 4.5V supply. Specific examples include:

• 5G base station power management modules
• Automotive dashboard displays and infotainment systems
• Industrial sensor interfaces
• Portable medical devices
• FPGA and DSP core supplies
• Networking equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3215TLE-45/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

LM3215TLE-45/NOPB 是德州儀器（TI）推出的一款高性能低壓差穩壓器（LDO），可提供固定的 4.5V 輸出，具有出色的精度和低噪聲特性。該器件屬於 LM3215 系列，以低靜態電流和高電源抑制比（PSRR）著稱，非常適合噪聲敏感型應用。NOPB 標識表示無鉛（符合 RoHS 標準）封裝。在滿載條件下，壓差電壓低至 300mV，即使在輸入輸出電壓差較小時也能確保高效運行。LM3215TLE-45/NOPB 採用緊湊的 TO-263 封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 固定 4.5V 輸出，精度 ±2%
• 低壓差：300mV @ 1.5A
• 低靜態電流：85µA
• 高 PSRR：60dB @ 1kHz
• 低輸出噪聲：30µVrms
• 過熱關斷和電流限制保護
• 可使用陶瓷輸出電容器穩定工作
• 符合 RoHS 標準（NOPB）

典型應用場景

LM3215TLE-45/NOPB 適用於需要乾淨穩定 4.5V 電源的各種應用。具體實例包括：

• 5G 基站電源管理模塊
• 汽車儀表板顯示和信息娛樂系統
• 工業傳感器接口
• 便攜式醫療設備
• FPGA 和 DSP 核心供電
• 網絡設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3215TLE-45/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。
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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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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
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