ST1S12G12R ST DC-DC Converter | TSOT-23-5 | 1.2V Output, 1.5A

Product Overview

The ST1S12G12R is a high-efficiency step-down DC-DC converter from STMicroelectronics, designed for low-power applications. It provides a fixed output voltage of 1.2V with a maximum output current of 1.5A. Housed in a compact TSOT-23-5 package, it is ideal for space-constrained designs. The device operates over a wide input voltage range from 2.5V to 5.5V, making it suitable for battery-powered and 5V rail systems.

Detailed Technical Specifications

Key Features

• High efficiency up to 90%
• Low quiescent current (40µA)
• 1.5MHz switching frequency for small external components
• Internal soft-start
• Overcurrent and thermal protection
• Stable with ceramic capacitors

Target Applications

• 5G base station power management
• Automotive dashboard and infotainment systems
• Portable and battery-powered devices
• Industrial sensors and IoT modules
• FPGA and DSP core voltage supplies

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for ST1S12G12R. 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

ST1S12G12R 是意法半导体推出的一款高效降压型DC-DC转换器，专为低功耗应用设计。它提供固定的1.2V输出电压，最大输出电流为1.5A。采用紧凑的TSOT-23-5封装，非常适合空间受限的设计。该器件在2.5V至5.5V的宽输入电压范围内工作，适用于电池供电和5V轨系统。

詳細技術參數

核心特性

• 高达90%的效率
• 低静态电流（40µA）
• 1.5MHz开关频率，支持小型外部元件
• 内部软启动
• 过流和热保护
• 与陶瓷电容稳定工作

典型應用場景

• 5G基站电源管理
• 汽车仪表盘和信息娱乐系统
• 便携式和电池供电设备
• 工业传感器和物联网模块
• FPGA和DSP核心电压供电

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 ST1S12G12R 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]