🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LM2940IMP-10/NOPB from Texas Instruments is a low-dropout (LDO) voltage regulator designed to deliver a fixed 10V output with a maximum output current of 1A. Housed in a compact SOT-223-4 package, this device offers excellent line and load regulation, making it ideal for applications requiring a stable and efficient power supply. The LM2940 series is known for its low dropout voltage (typically 0.5V at 1A) and low quiescent current, ensuring high efficiency even in battery-powered systems.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
10V (Fixed) |
| Output Current |
1A (Max) |
| Dropout Voltage |
0.5V (Typical at 1A) |
| Input Voltage Range |
Up to 26V |
| Quiescent Current |
15 mA (Typical) |
| Line Regulation |
0.015% / V |
| Load Regulation |
0.1% (0 to 1A) |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-223-4 |
Key Features
- Fixed 10V output with ±5% accuracy
- Low dropout voltage: 0.5V typical at 1A
- Output current up to 1A
- Low quiescent current: 15 mA typical
- Built-in overcurrent and thermal protection
- Wide input voltage range: up to 26V
- Stable with low ESR output capacitors
- Industry-standard SOT-223-4 package
Target Applications
- 5G base station power management
- Automotive dashboard and infotainment systems
- Industrial control systems
- Battery-powered equipment
- Post-regulation for switching power supplies
- Telecommunications equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM2940IMP-10/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
LM2940IMP-10/NOPB 是德州儀器 (TI) 推出的一款低壓差 (LDO) 穩壓器,提供固定的 10V 輸出,最大輸出電流為 1A。該器件採用緊湊的 SOT-223-4 封裝,具有出色的線性和負載調節能力,非常適合需要穩定高效電源的應用。LM2940 系列以其低壓差(1A 時典型值 0.5V)和低靜態電流而聞名,即使在電池供電系統中也能確保高效率。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
10V (固定) |
| 輸出電流 |
1A (最大) |
| 壓差電壓 |
0.5V (典型值 @1A) |
| 輸入電壓範圍 |
最高 26V |
| 靜態電流 |
15 mA (典型值) |
| 線性調整率 |
0.015% / V |
| 負載調整率 |
0.1% (0 至 1A) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-223-4 |
核心特性
- 固定 10V 輸出,精度 ±5%
- 低壓差:1A 時典型值 0.5V
- 輸出電流高達 1A
- 低靜態電流:典型值 15 mA
- 內置過流和過熱保護
- 寬輸入電壓範圍:最高 26V
- 可與低 ESR 輸出電容穩定工作
- 業界標準 SOT-223-4 封裝
典型應用場景
- 5G 基站電源管理
- 汽車儀表盤及信息娛樂系統
- 工業控制系統
- 電池供電設備
- 開關電源後級穩壓
- 電信設備
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM2940IMP-10/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:
TPS54140ADGQR | TPS62140RGTR | TLVH431BCPK | TPS630701RNMR | LM2937IMP-8.0/NOPB | LM385PWRE4-1-2 | TPS3600D50PWR | TPS61235PRWLR | TPS62110RSAT | LP2985AIM5X-5.0/NOPB
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LM2940IMP-10/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]