TL1453CN TI PWM Controller | 16-PDIP | Dual Channel, 3.6V-50V

Product Overview

The TL1453CN is a dual-channel pulse-width modulation (PWM) controller from Texas Instruments, designed for a wide range of DC-DC converter applications. Housed in a 16-pin PDIP package, this device integrates two independent PWM control circuits with a common oscillator, providing flexibility for multi-output power supplies. It operates over a supply voltage range of 3.6V to 50V, making it suitable for both low-voltage and high-voltage systems. The TL1453CN features under-voltage lockout (UVLO), dead-time control, and a reference voltage of 2.5V, ensuring stable and efficient power conversion.

Detailed Technical Specifications

Key Features

• Dual independent PWM control channels
• Wide supply voltage range: 3.6V to 50V
• Internal 2.5V reference with ±1.5% accuracy
• Adjustable dead-time control for each output
• Under-voltage lockout (UVLO) protection
• Low standby current: 5 mA typical
• Common oscillator with frequency range up to 500 kHz
• 16-pin PDIP package for easy prototyping

Target Applications

• 5G base station power supplies: DC-DC converters for RF power amplifiers
• Automotive dashboard displays: Multi-output power for LCD panels and backlighting
• Industrial control systems: Isolated and non-isolated DC-DC converters
• Telecommunications equipment: Power modules for routers and switches
• Battery-powered devices: Efficient voltage regulation for portable electronics

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TL1453CN. 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

TL1453CN 是德州儀器（TI）推出的雙通道脈寬調製（PWM）控制器，適用於多種 DC-DC 轉換器應用。該器件採用 16 引腳 PDIP 封裝，集成兩個獨立的 PWM 控制電路，共用一個振盪器，為多輸出電源提供靈活性。其工作電源電壓範圍為 3.6V 至 50V，適用於低壓和高壓系統。TL1453CN 具有欠壓鎖定（UVLO）、死區時間控制以及 2.5V 基準電壓，確保穩定高效的電源轉換。

詳細技術參數

核心特性

• 雙獨立 PWM 控制通道
• 寬電源電壓範圍：3.6V 至 50V
• 內部 2.5V 基準電壓，精度 ±1.5%
• 每個輸出可調節死區時間
• 欠壓鎖定（UVLO）保護
• 低待機電流：典型值 5 mA
• 共用振盪器，頻率最高 500 kHz
• 16-PDIP 封裝，便於原型設計

典型應用場景

• 5G 基站電源：射頻功率放大器的 DC-DC 轉換器
• 汽車儀表盤顯示：LCD 面板和背光的多輸出電源
• 工業控制系統：隔離和非隔離 DC-DC 轉換器
• 電信設備：路由器和交換機的電源模塊
• 電池供電設備：便攜式電子產品的高效穩壓

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TL1453CN 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]