🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The E-L6919ETR from STMicroelectronics is a high-performance step-down DC-DC controller designed for applications requiring efficient voltage regulation. Housed in a 28-SOIC (0.295", 7.50mm wide) package, this device integrates advanced features to deliver stable output voltage with high efficiency. It operates over a wide input voltage range and provides adjustable output voltage, making it suitable for various power management tasks.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
5V to 12V |
| Output Voltage |
Adjustable (0.8V to VIN) |
| Output Current |
Up to 20A (external MOSFETs) |
| Switching Frequency |
200kHz to 600kHz |
| Efficiency |
Up to 95% |
| Operating Temperature |
-40°C to +125°C |
| Package |
28-SOIC (0.295", 7.50mm wide) |
Key Features
- Wide input voltage range: 5V to 12V
- Adjustable output voltage from 0.8V to VIN
- High efficiency up to 95%
- Programmable switching frequency
- Overcurrent and overtemperature protection
- Soft-start function
- External MOSFET support for high current
Target Applications
- 5G base station power supplies
- Automotive dashboard power management
- Industrial control systems
- Telecom equipment
- Distributed power architectures
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
E-L6919ETR. 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
E-L6919ETR 是意法半導體(STMicroelectronics)推出的一款高性能降壓型 DC-DC 控制器,專為需要高效電壓調節的應用而設計。該器件採用 28-SOIC(0.295",7.50mm 寬)封裝,集成先進功能,可提供穩定的輸出電壓和高效率。它支持寬輸入電壓範圍,並提供可調輸出電壓,適用於各種電源管理任務。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
5V 至 12V |
| 輸出電壓 |
可調(0.8V 至 VIN) |
| 輸出電流 |
最高 20A(外部 MOSFET) |
| 開關頻率 |
200kHz 至 600kHz |
| 效率 |
最高 95% |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
28-SOIC(0.295",7.50mm 寬) |
核心特性
- 寬輸入電壓範圍:5V 至 12V
- 可調輸出電壓:0.8V 至 VIN
- 高效率:最高 95%
- 可編程開關頻率
- 過流和過溫保護
- 軟啟動功能
- 支持外部 MOSFET 以實現大電流
典型應用場景
- 5G 基站電源
- 汽車儀表板電源管理
- 工業控制系統
- 電信設備
- 分布式電源架構
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 E-L6919ETR 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。
🔥 熱門型號推薦 / Hot Related Models:
L78L06ACD13TR | LDL212PU50R | ST1PS02A1QTR | LDQ40PU50R | LED6000PHR | LF33ABV
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for E-L6919ETR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]