🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LM2753SD/NOPB is a high-efficiency, low-noise, constant-current LED driver from Texas Instruments. It is designed to drive up to 8 LEDs in parallel with a total output current of up to 800 mA. The device operates from an input voltage range of 2.7V to 5.5V, making it suitable for battery-powered applications. The LM2753 features a regulated output current that is set by an external resistor, ensuring consistent brightness across LEDs. Its small 10-SON (3x3 mm) package enables compact designs.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
2.7V to 5.5V |
| Output Current (Max) |
800 mA |
| Number of LEDs |
Up to 8 |
| Switching Frequency |
1.25 MHz (typical) |
| Efficiency |
Up to 90% |
| Quiescent Current |
0.5 µA (shutdown) |
| Operating Temperature |
-40°C to +85°C |
| Package |
10-SON (3x3 mm) |
Key Features
- Constant-current regulation for uniform LED brightness
- Low noise and high efficiency (up to 90%)
- Integrated soft-start to reduce inrush current
- Over-temperature and over-current protection
- Small footprint: 10-SON (3x3 mm)
- Shutdown current < 1 µA
Target Applications
- Smartphone display backlighting
- Tablet and portable device backlighting
- Automotive interior lighting (dashboard, infotainment)
- 5G base station indicator LEDs
- Industrial control panel illumination
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM2753SD/NOPB. 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
LM2753SD/NOPB 是德州儀器(TI)推出的一款高效率、低噪聲、恆流 LED 驅動器。它能夠並聯驅動多達 8 個 LED,總輸出電流高達 800 mA。該器件的工作輸入電壓範圍為 2.7V 至 5.5V,非常適合電池供電的應用。LM2753 通過外部電阻設置穩定的輸出電流,確保 LED 亮度一致。其小巧的 10-SON(3x3 mm)封裝有助於實現緊湊的設計。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
2.7V 至 5.5V |
| 最大輸出電流 |
800 mA |
| LED 數量 |
最多 8 個 |
| 開關頻率 |
1.25 MHz(典型值) |
| 效率 |
高達 90% |
| 靜態電流 |
0.5 µA(關斷模式) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
10-SON(3x3 mm) |
核心特性
- 恆流調節,確保 LED 亮度均勻
- 低噪聲、高效率(高達 90%)
- 內置軟啟動,減小浪湧電流
- 過溫和過流保護
- 小尺寸封裝:10-SON(3x3 mm)
- 關斷電流 < 1 µA
典型應用場景
- 智能手機顯示屏背光
- 平板電腦和便攜設備背光
- 汽車內部照明(儀表盤、信息娛樂系統)
- 5G 基站指示燈
- 工業控制面板照明
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM2753SD/NOPB 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:
LM3481QMMX/NOPB | LM25037QMT/NOPB | TPS40304DRCT | UCC25702DTR | TPS92512HVDGQR | TPS53128RGER
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LM2753SD/NOPB.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]