TPS61161ADRVR TI LED Driver | 6-WSON (2x2) | 38V, 1.5A Switch

Product Overview

The TPS61161ADRVR from Texas Instruments is a high-efficiency, step-up white LED driver designed for medium-sized LCD backlight applications. It integrates a 38V, 1.5A switch FET in a compact 6-pin WSON (2x2 mm) package. The device supports up to 10 series white LEDs with constant current regulation for uniform brightness. With a wide input voltage range of 2.7V to 18V, it is suitable for single-cell Li-Ion, multi-cell alkaline, or NiMH/NiCd batteries, as well as regulated 5V/12V rails. The TPS61161A features a 1.2MHz fixed switching frequency, allowing small external components and minimizing output ripple. It includes overvoltage protection, cycle-by-cycle current limit, and thermal shutdown for robust operation.

Detailed Technical Specifications

Key Features

• Integrated 38V, 1.5A switch FET
• Wide input voltage range: 2.7V to 18V
• 1.2MHz fixed switching frequency
• Constant current regulation for uniform LED brightness
• Overvoltage protection (OVP)
• Cycle-by-cycle current limit
• Thermal shutdown
• Small 6-pin WSON package (2x2 mm)

Target Applications

• Smartphone and tablet LCD backlight
• Portable media players
• GPS navigation systems
• Digital cameras
• Industrial display panels
• Automotive dashboard backlight
• 5G base station status indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61161ADRVR. 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

TPS61161ADRVR 是德州儀器（TI）推出的一款高效率升壓白光 LED 驅動器，專為中型 LCD 背光應用設計。它集成了 38V、1.5A 的開關 FET，採用緊湊的 6 引腳 WSON（2x2 mm）封裝。該器件支持多達 10 顆串聯白光 LED，並提供恆流調節以實現均勻亮度。輸入電壓範圍為 2.7V 至 18V，適用於單節鋰離子電池、多節鹼性電池或鎳氫/鎳鎘電池，以及穩壓的 5V/12V 電源軌。TPS61161A 具有 1.2MHz 固定開關頻率，允許使用小型外部元件並減小輸出紋波。它包含過壓保護、逐週期電流限制和熱關斷功能，確保穩定運行。

詳細技術參數

核心特性

• 集成 38V、1.5A 開關 FET
• 寬輸入電壓範圍：2.7V 至 18V
• 1.2MHz 固定開關頻率
• 恆流調節，確保 LED 亮度均勻
• 過壓保護（OVP）
• 逐週期電流限制
• 熱關斷保護
• 小型 6 引腳 WSON 封裝（2x2 mm）

典型應用場景

• 智能手機和平板電腦 LCD 背光
• 便攜式媒體播放器
• GPS 導航系統
• 數碼相機
• 工業顯示面板
• 汽車儀表盤背光
• 5G 基站狀態指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61161ADRVR 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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• 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.
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