TPS40002DGQ TI PWM Controller | 10-HVSSOP | 4.5V-15V Input, 1% Accuracy

Product Overview

The TPS40002DGQ from Texas Instruments is a high-performance, fixed-frequency voltage-mode PWM controller designed for synchronous buck converters. It operates from an input voltage range of 4.5V to 15V and provides a regulated output with ±1% accuracy. Housed in a compact 10-pin HVSSOP package, this controller integrates key features such as programmable soft-start, undervoltage lockout (UVLO), and overcurrent protection. Its high switching frequency (up to 1 MHz) enables small external components, making it ideal for space-constrained power supply designs.

Detailed Technical Specifications

Key Features

• Voltage-mode PWM control with feed-forward compensation
• Programmable soft-start for inrush current limiting
• Undervoltage lockout with hysteresis
• Overcurrent protection using external sense resistor
• High switching frequency reduces inductor and capacitor size
• Low shutdown current (<10 µA)

Target Applications

The TPS40002DGQ is suitable for a wide range of applications requiring efficient and compact power conversion. Specific examples include:

• 5G base station power supplies
• Automotive dashboard and infotainment systems
• Industrial control systems
• Telecom and networking equipment
• Point-of-load (POL) converters for FPGAs and ASICs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TPS40002DGQ. 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

TPS40002DGQ 是德州儀器 (TI) 推出的一款高性能、固定頻率電壓模式 PWM 控制器，專為同步降壓轉換器設計。它支援 4.5V 至 15V 的輸入電壓範圍，並提供 ±1% 的精確輸出電壓。採用緊湊的 10 引腳 HVSSOP 封裝，整合了可編程軟啟動、欠壓鎖定 (UVLO) 和過流保護等關鍵功能。高開關頻率 (最高 1 MHz) 允許使用小型外部元件，非常適合空間受限的電源設計。

詳細技術參數

核心特性

• 電壓模式 PWM 控制，帶前饋補償
• 可編程軟啟動，限制浪湧電流
• 帶滯回的欠壓鎖定
• 使用外部檢測電阻實現過流保護
• 高開關頻率減小電感和電容尺寸
• 低關斷電流 (<10 µA)

典型應用場景

TPS40002DGQ 適用於需要高效、緊湊電源轉換的多種應用。具體實例包括：

• 5G 基站電源
• 汽車儀表板及資訊娛樂系統
• 工業控制系統
• 電信及網路設備
• FPGA 和 ASIC 的負載點 (POL) 轉換器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TPS40002DGQ 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]