TPS61131PWR TI LED Driver IC | 16-TSSOP | Boost, 1.2A Switch, 2.7-18V Input

Product Overview

The TPS61131PWR from Texas Instruments is a high-efficiency boost converter with an integrated 1.2A switch, designed for driving up to 10 series white LEDs or as a general-purpose boost regulator. It operates from an input voltage range of 2.7V to 18V, making it suitable for battery-powered and multi-cell applications. The device features a fixed 1.2MHz switching frequency, allowing the use of small external components. With a built-in overvoltage protection (OVP) up to 38V, it ensures safe operation in LED open-circuit conditions. The TPS61131PWR is available in a 16-pin TSSOP package.

Detailed Technical Specifications

Key Features

• Integrated 1.2A, 40V power switch
• Wide input voltage range: 2.7V to 18V
• Overvoltage protection up to 38V
• 1.2MHz fixed switching frequency
• Low shutdown current: <1µA
• Built-in soft start
• Thermal shutdown protection

Target Applications

• Smartphone and tablet display backlighting
• 5G base station indicator LEDs
• Automotive dashboard backlight
• Portable navigation devices
• General-purpose boost converter for battery-powered systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61131PWR. 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

TPS61131PWR 是德州儀器 (TI) 的一款高效率升壓轉換器，內置 1.2A 開關，專為驅動多達 10 顆串聯白光 LED 或作為通用升壓穩壓器而設計。其輸入電壓範圍為 2.7V 至 18V，適用於電池供電和多節電池應用。器件具有 1.2MHz 固定開關頻率，可使用小型外部元件。內置高達 38V 的過壓保護 (OVP)，確保 LED 開路條件下的安全運行。TPS61131PWR 採用 16 引腳 TSSOP 封裝。

詳細技術參數

核心特性

• 內置 1.2A、40V 功率開關
• 寬輸入電壓範圍：2.7V 至 18V
• 過壓保護高達 38V
• 1.2MHz 固定開關頻率
• 低關斷電流：<1µA
• 內置軟啟動
• 熱關斷保護

典型應用場景

• 智能手機和平板電腦顯示屏背光
• 5G 基站指示燈
• 汽車儀表盤背光
• 便攜式導航設備
• 電池供電系統的通用升壓轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61131PWR 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

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• 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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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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