TPS92551TZ/NOPB TI LED Driver | TO-PMOD-7 | 1.5A, 4.5V-65V

Product Overview

The TPS92551TZ/NOPB is a high-voltage, constant current LED driver from Texas Instruments, designed for driving high-power LEDs in a variety of lighting applications. Housed in a compact TO-PMOD-7 package, this device integrates a power MOSFET and current sensing circuitry, providing a complete solution for LED current regulation. With an input voltage range of 4.5V to 65V and output current capability up to 1.5A, it offers flexibility for both low and high voltage systems. The device features analog and PWM dimming, making it suitable for applications requiring precise brightness control.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5V to 65V
• High output current: up to 1.5A
• Integrated power MOSFET and current sense
• Analog and PWM dimming capability
• Adjustable switching frequency up to 2.5 MHz
• Thermal shutdown and current limit protection
• Compact TO-PMOD-7 package for space-constrained designs

Target Applications

• Industrial lighting: LED street lights, high bay lights
• Automotive lighting: headlamps, daytime running lights (DRLs), interior lighting
• 5G base station indicator lights
• Dashboard backlighting in automotive and avionics
• General purpose constant current LED driver

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS92551TZ/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

TPS92551TZ/NOPB 是德州儀器推出的一款高壓恆流 LED 驅動器，專為驅動大功率 LED 而設計，適用於多種照明應用。該器件採用緊湊的 TO-PMOD-7 封裝，集成功率 MOSFET 和電流檢測電路，提供完整的 LED 電流調節解決方案。輸入電壓範圍為 4.5V 至 65V，輸出電流高達 1.5A，可靈活用於低壓和高壓系統。器件支持模擬和 PWM 調光，適用於需要精確亮度控制的應用。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5V 至 65V
• 高輸出電流：最高 1.5A
• 集成功率 MOSFET 和電流檢測
• 支持模擬和 PWM 調光
• 可調開關頻率，最高 2.5 MHz
• 熱關斷和電流限制保護
• 緊湊的 TO-PMOD-7 封裝，節省空間

典型應用場景

• 工業照明：LED 路燈、工礦燈
• 汽車照明：前照燈、日間行車燈、內部照明
• 5G 基站指示燈
• 汽車和航空儀表盤背光
• 通用恆流 LED 驅動

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS92551TZ/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]