TEA1733T/N1,118 NXP GreenChip SMPS Controller | 8-SO | 67kHz, 75% Duty Cycle

Product Overview

The TEA1733T/N1,118 is a GreenChip SMPS (Switched Mode Power Supply) controller from NXP Semiconductors, designed for low-cost, high-efficiency power supplies. It integrates a fixed-frequency 67kHz oscillator with a maximum duty cycle of 75%, enabling compact and reliable power conversion. Housed in an 8-pin SO package, this controller is ideal for applications requiring minimal external components and low standby power.

Detailed Technical Specifications

Key Features

• GreenChip technology for high efficiency and low standby power
• Fixed 67 kHz switching frequency
• 75% maximum duty cycle for wide input range
• Integrated high-voltage start-up circuit
• Frequency jittering for reduced EMI
• Comprehensive protection: OVP, OCP, OTP, brownout
• Low start-up and operating current
• 8-pin SO package for space-constrained designs

Target Applications

• AC-DC adapters for laptops and tablets (e.g., 65W USB-C charger)
• Set-top box power supplies (e.g., for 4K streaming devices)
• Home appliance power supplies (e.g., smart refrigerator control board)
• Industrial auxiliary power supplies (e.g., for 5G base station transceiver modules)
• LED lighting drivers (e.g., for 30W street light driver)
• Battery chargers (e.g., for power tool chargers)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for TEA1733T/N1,118. 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

TEA1733T/N1,118 是恩智浦半導體推出的 GreenChip SMPS（開關電源）控制器，專為低成本、高效率電源設計。它集成了固定頻率 67kHz 振盪器，最大佔空比 75%，可實現緊湊可靠的電源轉換。採用 8 引腳 SO 封裝，適用於需要最少外部元件和低待機功耗的應用。

詳細技術參數

核心特性

• GreenChip 技術，高效率低待機功耗
• 固定 67 kHz 開關頻率
• 75% 最大佔空比，支持寬輸入範圍
• 集成高壓啟動電路
• 頻率抖動，降低 EMI
• 全面保護：OVP、OCP、OTP、欠壓
• 低啟動和工作電流
• 8 引腳 SO 封裝，節省空間

典型應用場景

• 筆記本電腦和平板電腦的 AC-DC 適配器（例如 65W USB-C 充電器）
• 機頂盒電源（例如 4K 流媒體設備）
• 家電電源（例如智能冰箱控制板）
• 工業輔助電源（例如 5G 基站收發模塊）
• LED 照明驅動（例如 30W 路燈驅動器）
• 電池充電器（例如電動工具充電器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 TEA1733T/N1,118 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]