PCA9533D/01,118 NXP LED Driver | 8-SO | I2C, 4-bit

Product Overview

The PCA9533D/01,118 is a 4-bit I2C-bus LED driver from NXP Semiconductors, designed for low-power LED control in a compact 8-SO package. It provides four open-drain outputs capable of sinking up to 25 mA each, with programmable blink rates and brightness control via I2C interface. The device operates from 2.3V to 5.5V supply voltage, making it suitable for a wide range of applications.

Detailed Technical Specifications

Key Features

• 4-bit I2C-bus LED driver with programmable blink and brightness
• Four open-drain outputs (25 mA sink capability each)
• Internal oscillator for blink timing (no external components)
• Three I2C slave addresses (selectable via pin)
• Low standby current (1 µA typical)
• Power-on reset with all outputs off
• Schmitt trigger inputs for noise immunity

Target Applications

• LED status indicators in 5G base stations
• Dashboard backlighting in automotive clusters
• Keypad backlighting in consumer electronics
• Server and network equipment LED control
• Industrial control panel indicators

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCA9533D/01,118. 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

PCA9533D/01,118 是恩智浦半導體推出的一款 4 位 I²C 匯流排 LED 驅動器，採用緊湊的 8-SO 封裝，專為低功耗 LED 控制設計。它提供四個開漏輸出，每個輸出可吸收高達 25 mA 的電流，並通過 I²C 介面實現可編程閃爍速率和亮度控制。該器件的工作電壓範圍為 2.3V 至 5.5V，適用於多種應用場景。

詳細技術參數

核心特性

• 4 位 I²C 匯流排 LED 驅動器，支援可編程閃爍和亮度
• 四個開漏輸出（每個可吸收 25 mA）
• 內部振盪器用於閃爍定時（無需外部元件）
• 三個 I²C 從機位址（通過引腳選擇）
• 低待機電流（典型 1 µA）
• 上電復位，所有輸出關閉
• 施密特觸發輸入，抗干擾能力強

典型應用場景

• 5G 基地台的 LED 狀態指示燈
• 汽車儀表板的背光控制
• 消費電子產品的鍵盤背光
• 伺服器和網路設備的 LED 控制
• 工業控制面板的指示燈

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCA9533D/01,118 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]