TL494CPWR TI PWM Controller | 16-TSSOP | 40V, 200kHz

Product Overview

The TL494CPWR is a fixed-frequency pulse-width modulation (PWM) control circuit from Texas Instruments, designed primarily for power supply control. It incorporates all the functions required in the construction of a pulse-width modulation (PWM) control circuit on a single chip. The device is available in a 16-pin TSSOP package, offering a compact solution for various power conversion applications.

Detailed Technical Specifications

Key Features

• Complete PWM power control circuitry
• Uncommitted outputs for single-ended or push-pull operation
• Internal oscillator with frequency programming via external resistor and capacitor
• Dead-time control for improved load regulation
• Double-pulse suppression logic
• Undervoltage lockout (UVLO) with hysteresis

Target Applications

• Switching power supplies for 5G base stations (e.g., rectifier modules)
• DC-DC converters for automotive dashboard displays
• Battery chargers for industrial equipment
• Inverters for solar power systems
• Motor speed controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL494CPWR. 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

TL494CPWR 是德州儀器（TI）生產的固定頻率脈寬調製（PWM）控制電路，主要用於電源控制。它將脈寬調製控制電路所需的所有功能集成在單一芯片上。該器件採用 16 引腳 TSSOP 封裝，為各種電源轉換應用提供了緊湊的解決方案。

詳細技術參數

核心特性

• 完整的 PWM 電源控制電路
• 未提交輸出，支持單端或推挽操作
• 內部振盪器，可通過外部電阻和電容設置頻率
• 死區時間控制，改善負載調節
• 雙脈衝抑制邏輯
• 欠壓鎖定 (UVLO) 帶滯回

典型應用場景

• 5G 基站開關電源（例如整流模塊）
• 汽車儀表盤顯示的 DC-DC 轉換器
• 工業設備的電池充電器
• 太陽能系統的逆變器
• 電機速度控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL494CPWR 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]