🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LM2937IMPX-12/NOPB from Texas Instruments is a fixed-output, low-dropout (LDO) linear voltage regulator designed to deliver a stable 12V output with a maximum current of 500mA. Housed in a compact SOT-223-4 package, this device offers excellent line and load regulation, making it suitable for a wide range of applications requiring a clean and reliable power supply. The LM2937 series is known for its low dropout voltage (typically 0.5V at full load) and built-in protection features including overcurrent and thermal shutdown.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
12V (fixed) |
| Output Current |
500mA (max) |
| Dropout Voltage |
0.5V typical at 500mA |
| Input Voltage Range |
14V to 26V |
| Line Regulation |
0.015% typical |
| Load Regulation |
0.1% typical |
| Quiescent Current |
2mA typical |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-223-4 |
Key Features
- Fixed 12V output with ±2% accuracy
- Low dropout voltage: 0.5V at 500mA
- Output current up to 500mA
- Built-in overcurrent and thermal protection
- Wide input voltage range: 14V to 26V
- Low quiescent current: 2mA
- Stable with low ESR output capacitors
- Industry-standard SOT-223-4 package
Target Applications
- 5G base station power management
- Automotive dashboard power supply
- Industrial control systems
- Telecommunications equipment
- Battery-powered devices
- Post-regulation for switching power supplies
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM2937IMPX-12/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
LM2937IMPX-12/NOPB 是德州儀器(TI)推出的一款固定輸出低壓差(LDO)線性穩壓器,可提供穩定的12V輸出,最大電流500mA。該器件採用緊湊的SOT-223-4封裝,具有優異的線性和負載調整率,適用於需要清潔可靠電源的各種應用。LM2937系列以低壓差(滿載時典型值0.5V)和內置保護功能(過流和熱關斷)而聞名。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
12V(固定) |
| 輸出電流 |
500mA(最大) |
| 壓差電壓 |
500mA時典型值0.5V |
| 輸入電壓範圍 |
14V 至 26V |
| 線性調整率 |
典型值0.015% |
| 負載調整率 |
典型值0.1% |
| 靜態電流 |
典型值2mA |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-223-4 |
核心特性
- 固定12V輸出,精度±2%
- 低壓差:500mA時0.5V
- 輸出電流高達500mA
- 內置過流和熱保護
- 寬輸入電壓範圍:14V至26V
- 低靜態電流:2mA
- 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
- 汽車儀表板電源
- 工業控制系統
- 電信設備
- 電池供電設備
- 開關電源後級穩壓
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LM2937IMPX-12/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:
TPS568231RNNR | TLV431BILPRE3 | LT1004CLPE3-2-5 | TL1963AQKTTRQ1 | LM22674MR-5.0/NOPB | LM25183NGUR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LM2937IMPX-12/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]