PCA9420UKZ NXP PMIC | 25-WLCSP (2.09x2.09) | 1.8V-5.5V Input, 4 Buck Converters

Product Overview

The PCA9420UKZ is a highly integrated power management IC (PMIC) from NXP Semiconductors, designed for space-constrained and power-sensitive applications. Housed in a compact 25-WLCSP (2.09x2.09 mm) package, it provides a complete power solution with four buck converters, multiple LDOs, and a flexible control interface. The device operates from a wide input voltage range of 1.8V to 5.5V, making it suitable for battery-powered and USB-powered systems. Its high efficiency and low quiescent current extend battery life in portable devices.

Detailed Technical Specifications

Key Features

• Four high-efficiency buck converters with dynamic voltage scaling (DVS)
• Four low-dropout regulators (LDOs) for noise-sensitive rails
• I2C interface for flexible configuration and control
• Power-good output and over-current/thermal protection
• Small footprint: 25-WLCSP (2.09x2.09 mm)
• Low quiescent current for extended battery life
• Programmable output voltages and sequencing

Target Applications

• Smartphones and tablets
• Wearable devices (e.g., smartwatches, fitness trackers)
• Portable medical devices (e.g., glucose monitors, hearing aids)
• IoT modules and sensors
• 5G base station control boards
• Automotive infotainment and dashboard systems
• Industrial handheld terminals

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PCA9420UKZ. 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

PCA9420UKZ 是恩智浦半導體推出的一款高度集成的電源管理 IC (PMIC)，專為空間受限和對功耗敏感的應用而設計。採用緊湊的 25-WLCSP（2.09x2.09 mm）封裝，提供完整的電源解決方案，包括四個降壓轉換器、多個 LDO 和靈活的控制接口。該器件支持 1.8V 至 5.5V 的寬輸入電壓範圍，適用於電池供電和 USB 供電系統。其高效率與低靜態電流可延長便攜設備的電池壽命。

詳細技術參數

核心特性

• 四個高效降壓轉換器，支持動態電壓調節 (DVS)
• 四個低壓差穩壓器 (LDO)，適用於噪聲敏感電源軌
• I2C 接口，實現靈活的配置與控制
• 電源正常輸出及過流/過熱保護
• 小尺寸：25-WLCSP（2.09x2.09 mm）
• 低靜態電流，延長電池續航
• 可編程輸出電壓與上電時序

典型應用場景

• 智能手機和平板電腦
• 可穿戴設備（如智能手錶、健身追蹤器）
• 便攜醫療設備（如血糖儀、助聽器）
• 物聯網模塊與傳感器
• 5G 基站控制板
• 汽車信息娛樂與儀表板系統
• 工業手持終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PCA9420UKZ 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]