S7A21105PQWDSGRQ1 TI Power Management IC | 8-WSON (2x2) | 2.7V-5.5V, 1A Output

Product Overview

The S7A21105PQWDSGRQ1 from Texas Instruments is a high-performance power management IC designed for space-constrained applications. Housed in a compact 8-WSON (2x2) package, this device integrates a low-dropout (LDO) regulator with ultra-low quiescent current, making it ideal for battery-powered and portable electronics. It delivers up to 1A output current with excellent transient response and high PSRR, ensuring clean power delivery to sensitive loads.

Detailed Technical Specifications

Key Features

• Ultra-low quiescent current: 25µA
• High PSRR: 70dB at 1kHz
• Low dropout voltage: 200mV at 1A
• Adjustable output voltage from 0.8V to 3.6V
• Stable with ceramic capacitors
• Overcurrent and thermal protection
• Enable pin for power sequencing

Target Applications

• 5G base station power management
• Automotive dashboard displays
• Portable medical devices
• Industrial sensor modules
• Battery-powered IoT devices

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for S7A21105PQWDSGRQ1. 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

S7A21105PQWDSGRQ1 是德州儀器（TI）推出的一款高性能電源管理IC，採用緊湊的8-WSON（2x2）封裝。該器件集成了低壓差（LDO）穩壓器，具有超低靜態電流，非常適合電池供電和便攜式電子設備。它可提供高達1A的輸出電流，具有出色的瞬態響應和高PSRR，確保為敏感負載提供乾淨的電源。

詳細技術參數

核心特性

• 超低靜態電流：25µA
• 高PSRR：70dB @ 1kHz
• 低壓差電壓：200mV @ 1A
• 可調輸出電壓：0.8V 至 3.6V
• 陶瓷電容穩定
• 過流和過熱保護
• 使能引腳用於電源排序

典型應用場景

• 5G基站電源管理
• 汽車儀表板顯示
• 便攜式醫療設備
• 工業傳感器模塊
• 電池供電的物聯網設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 S7A21105PQWDSGRQ1 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。
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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。
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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.
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