🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LP2985IM5X-2.8/NOPB is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed 2.8V output with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, this device offers excellent line and load regulation, low dropout voltage, and low quiescent current, making it ideal for battery-powered and space-constrained applications. The LP2985 series is known for its stability with low-ESR ceramic output capacitors, ensuring reliable operation in noise-sensitive circuits.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.8V (Fixed) |
| Output Current (Max) |
150mA |
| Dropout Voltage (Typ) |
300mV @ 150mA |
| Quiescent Current (Typ) |
1.2mA |
| Line Regulation |
0.014%/V |
| Load Regulation |
0.04%/mA |
| PSRR (1kHz) |
65dB |
| Output Noise (10Hz-100kHz) |
30µVrms |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- Fixed 2.8V output voltage with ±1.5% accuracy
- Low dropout voltage: 300mV typical at 150mA load
- Low quiescent current: 1.2mA typical
- Stable with low-ESR ceramic capacitors (1µF or larger)
- Overcurrent and overtemperature protection
- Wide operating temperature range: -40°C to +125°C
- Small SOT-23-5 package for space-constrained designs
Target Applications
- 5G base station power management (e.g., supplying 2.8V to RF transceivers)
- Automotive dashboard displays (e.g., powering infotainment processors)
- Portable medical devices (e.g., glucose meters, pulse oximeters)
- Industrial sensors and IoT modules
- Battery-powered equipment (e.g., wireless headsets, remote controls)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LP2985IM5X-2.8/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
LP2985IM5X-2.8/NOPB 是德州儀器(TI)推出的一款高性能低壓差(LDO)穩壓器,提供固定的2.8V輸出電壓,最大輸出電流為150mA。該器件採用緊湊的SOT-23-5封裝,具有優異的線性和負載調整率、低壓差電壓以及低靜態電流,非常適合電池供電和空間受限的應用。LP2985系列以其對低ESR陶瓷輸出電容的穩定性而聞名,確保在噪聲敏感電路中可靠運行。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.8V(固定) |
| 最大輸出電流 |
150mA |
| 典型壓差電壓 |
300mV @ 150mA |
| 典型靜態電流 |
1.2mA |
| 線性調整率 |
0.014%/V |
| 負載調整率 |
0.04%/mA |
| 電源抑制比(1kHz) |
65dB |
| 輸出噪聲(10Hz-100kHz) |
30µVrms |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 固定2.8V輸出電壓,精度±1.5%
- 低壓差電壓:150mA負載時典型值300mV
- 低靜態電流:典型值1.2mA
- 對低ESR陶瓷電容穩定(1µF或更大)
- 過流和過溫保護
- 寬工作溫度範圍:-40°C至+125°C
- 小型SOT-23-5封裝,適合空間受限設計
典型應用場景
- 5G基站電源管理(例如為射頻收發器提供2.8V電源)
- 汽車儀表板顯示(例如為信息娛樂處理器供電)
- 便攜式醫療設備(例如血糖儀、脈搏血氧儀)
- 工業傳感器和物聯網模塊
- 電池供電設備(例如無線耳機、遙控器)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LP2985IM5X-2.8/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:
TPS6285018AQDRLRQ1 | TL750L05CKCS | LP2992AILD-1.5/NOPB | LP3963ESX-2.5/NOPB | TPS70615DBVT | TLV71733PDQNT | TPS73201DCQRM3 | LP38856SX-1.2/NOPB | TPS6521835RSLT | TPS72733YFFT
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LP2985IM5X-2.8/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]