PM8803 ST Power Management IC | 20-HTSSOP | 3A Gate Driver, 4.5V-14V Input

Product Overview

The PM8803 is a high-performance power management IC from STMicroelectronics, designed for efficient power conversion and management in demanding applications. Housed in a compact 20-HTSSOP package, it integrates a 3A gate driver and operates over a wide input voltage range of 4.5V to 14V. This device is ideal for point-of-load (POL) converters, telecom power supplies, and industrial systems requiring high efficiency and reliability.

Detailed Technical Specifications

Key Features

• Integrated 3A gate driver for external MOSFETs
• Wide input voltage range: 4.5V to 14V
• Adjustable switching frequency from 200kHz to 600kHz
• High efficiency up to 95%
• Comprehensive protection: overcurrent, overvoltage, undervoltage lockout, thermal shutdown
• Compact 20-HTSSOP package for space-constrained designs

Target Applications

• 5G base station power modules
• Telecom and networking equipment
• Industrial power supplies
• Point-of-load (POL) converters for servers and storage
• Automotive infotainment and dashboard power systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PM8803. 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

PM8803 是意法半導體（STMicroelectronics）推出的一款高性能電源管理IC，專為高效能電源轉換與管理而設計。採用緊湊的20-HTSSOP封裝，整合了3A閘極驅動器，並支援4.5V至14V的寬輸入電壓範圍。該器件非常適合用於負載點（POL）轉換器、電信電源供應器以及需要高效率和高可靠性的工業系統。

詳細技術參數

核心特性

• 整合3A閘極驅動器，用於外部MOSFET
• 寬輸入電壓範圍：4.5V至14V
• 可調開關頻率：200kHz至600kHz
• 高效率，最高可達95%
• 全面保護：過流、過壓、欠壓鎖定、熱關斷
• 緊湊的20-HTSSOP封裝，適合空間受限的設計

典型應用場景

• 5G基地台電源模組
• 電信與網路設備
• 工業電源供應器
• 伺服器與儲存設備的負載點（POL）轉換器
• 汽車資訊娛樂系統與儀表板電源系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PM8803 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]