TPS40170RGYR TI PWM Controller | 20-VQFN (3.5x4.5) | 4.5V-60V Input, 1-Output

Product Overview

The TPS40170RGYR from Texas Instruments is a versatile PWM buck controller designed for high-performance power conversion. It operates over a wide input voltage range of 4.5V to 60V, making it suitable for industrial, automotive, and telecom applications. The device features a programmable switching frequency from 100 kHz to 600 kHz, allowing optimization between efficiency and component size. With a 1% accurate voltage reference and integrated high-side and low-side gate drivers, it provides a compact solution for step-down regulators. The TPS40170RGYR is available in a 20-pin VQFN package (3.5 mm x 4.5 mm) with a 0.5 mm pitch, enabling space-constrained designs.

Detailed Technical Specifications

Key Features

• Wide input voltage range: 4.5 V to 60 V
• Programmable switching frequency: 100 kHz to 600 kHz
• 1% accurate voltage reference
• Integrated high-side and low-side gate drivers
• Adjustable soft-start and enable function
• Power-good output for sequencing
• Overcurrent protection (cycle-by-cycle)
• Thermal shutdown protection
• Small 20-pin VQFN package (3.5 mm x 4.5 mm)

Target Applications

• Industrial power supplies for factory automation and motor drives
• Telecom and networking equipment (e.g., 5G base station power modules)
• Automotive infotainment and dashboard power systems
• Battery-powered systems and point-of-load regulators
• LED lighting and general-purpose step-down converters

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40170RGYR. 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

TPS40170RGYR 是德州儀器（TI）推出的一款多功能 PWM 降壓控制器，專為高性能電源轉換設計。其輸入電壓範圍為 4.5V 至 60V，適用於工業、汽車和電信應用。該器件支援 100 kHz 至 600 kHz 的可編程開關頻率，可在效率和元件尺寸之間進行優化。憑藉 1% 精度的電壓基準和集成的高側與低側柵極驅動器，它為降壓穩壓器提供了緊湊的解決方案。TPS40170RGYR 採用 20 引腳 VQFN 封裝（3.5 mm x 4.5 mm），間距 0.5 mm，適合空間受限的設計。

詳細技術參數

核心特性

• 寬輸入電壓範圍：4.5 V 至 60 V
• 可編程開關頻率：100 kHz 至 600 kHz
• 1% 精度的電壓基準
• 集成高側和低側柵極驅動器
• 可調軟啟動和使能功能
• 電源正常輸出，用於時序控制
• 逐週期過流保護
• 熱關斷保護
• 小型 20 引腳 VQFN 封裝（3.5 mm x 4.5 mm）

典型應用場景

• 工業電源，用於工廠自動化和電機驅動
• 電信和網絡設備（例如 5G 基站電源模塊）
• 汽車信息娛樂系統和儀表板電源
• 電池供電系統和負載點穩壓器
• LED 照明和通用降壓轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40170RGYR 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。
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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.
WhatsApp: +852 5209 9691 | Email: [email protected]