TPS61177ARGRR TI LED Driver | 20-VQFN (3.5x3.5) | 40V, 1.5A, PWM Dimming

Product Overview

The TPS61177ARGRR from Texas Instruments is a high-efficiency, 40V boost LED driver designed for medium to large LCD backlight applications. It integrates a 1.5A, 40V MOSFET switch and supports PWM dimming with a wide frequency range. The device operates from a 2.7V to 18V input supply, making it suitable for battery-powered and automotive systems. Its compact 20-VQFN (3.5x3.5) package enables space-constrained designs.

Detailed Technical Specifications

Key Features

• Integrated 40V, 1.5A MOSFET switch
• Wide input voltage range: 2.7V to 18V
• Programmable switching frequency up to 2.2MHz
• PWM dimming with 100:1 ratio
• High efficiency up to 90%
• Comprehensive protection: OVP, OCP, OTP, UVLO
• Small 20-VQFN package for compact designs

Target Applications

• Automotive dashboard displays (e.g., 12.3-inch cluster)
• 5G base station status panels
• Industrial HMI (Human Machine Interface) screens
• Medical equipment displays (e.g., patient monitors)
• Portable gaming consoles
• Notebook and tablet backlighting

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS61177ARGRR. 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

TPS61177ARGRR 是德州儀器（TI）推出的一款高效率、40V 升壓 LED 驅動器，專為中大型 LCD 背光應用設計。它集成了 1.5A、40V 的 MOSFET 開關，支持寬頻率範圍的 PWM 調光。該器件可在 2.7V 至 18V 的輸入電源下工作，適用於電池供電和汽車系統。其緊湊的 20-VQFN（3.5x3.5）封裝適合空間受限的設計。

詳細技術參數

核心特性

• 集成 40V、1.5A MOSFET 開關
• 寬輸入電壓範圍：2.7V 至 18V
• 可編程開關頻率高達 2.2MHz
• PWM 調光，比率 100:1
• 高效率，高達 90%
• 全面保護：過壓、過流、過溫、欠壓鎖定
• 小型 20-VQFN 封裝，適合緊湊設計

典型應用場景

• 汽車儀表盤顯示（例如 12.3 英寸儀表組）
• 5G 基站狀態面板
• 工業人機界面（HMI）螢幕
• 醫療設備顯示器（例如病人監護儀）
• 便攜式遊戲機
• 筆記型電腦和平板電腦背光

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS61177ARGRR 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]