SG3525AP ST PWM Controller | 16-SO | 8V-35V, 400kHz, 50% Duty Cycle

Product Overview

The SG3525AP from STMicroelectronics is a high-performance pulse width modulation (PWM) controller IC designed for a wide range of power supply applications. Housed in a compact 16-SO package, this device integrates all necessary functions for regulating output voltage or current with excellent stability and efficiency. It operates over a supply voltage range of 8V to 35V and features a programmable oscillator frequency up to 400kHz, making it suitable for both low and high-frequency designs. The SG3525AP includes an internal 5.1V reference, soft-start capability, and under-voltage lockout (UVLO) for reliable startup and protection.

Detailed Technical Specifications

Key Features

• 8V to 35V wide supply voltage range
• Internal 5.1V precision reference
• Programmable oscillator with sync capability
• Soft-start and shutdown control
• Under-voltage lockout (UVLO) with hysteresis
• Dual totem-pole outputs for driving MOSFETs
• Low standby current
• Available in 16-SO package for space-constrained designs

Target Applications

• Switching power supplies for 5G base stations (e.g., rectifier modules)
• DC-DC converters for automotive dashboard displays
• Battery chargers for industrial equipment
• Uninterruptible power supplies (UPS)
• LED lighting drivers
• Telecom power systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for SG3525AP. 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

SG3525AP 是意法半導體（STMicroelectronics）推出的一款高性能脈寬調製（PWM）控制器 IC，專為各種電源應用設計。該器件採用緊湊的 16-SO 封裝，集成了調節輸出電壓或電流所需的所有功能，具有出色的穩定性和效率。其工作電源電壓範圍為 8V 至 35V，可編程振盪器頻率高達 400kHz，適用於低頻和高頻設計。SG3525AP 包含內部 5.1V 參考電壓、軟啟動功能和欠壓鎖定（UVLO），確保可靠的啟動和保護。

詳細技術參數

核心特性

• 8V 至 35V 寬電源電壓範圍
• 內部 5.1V 精密參考電壓
• 可編程振盪器，支持同步功能
• 軟啟動和關斷控制
• 帶滯回的欠壓鎖定 (UVLO)
• 雙推挽輸出，用於驅動 MOSFET
• 低待機電流
• 採用 16-SO 封裝，適合空間受限的設計

典型應用場景

• 5G 基站開關電源（例如整流模塊）
• 汽車儀表盤顯示器的 DC-DC 轉換器
• 工業設備的電池充電器
• 不間斷電源 (UPS)
• LED 照明驅動器
• 電信電源系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 SG3525AP 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]