🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The LDK715PU33R from STMicroelectronics is a high-performance, low-dropout (LDO) linear voltage regulator designed for space-constrained applications. It delivers a fixed output voltage of 3.3V with a maximum output current of 200mA. Housed in a compact 8-QFN (3x3 mm) package, this device offers excellent line and load regulation, low quiescent current, and high power supply rejection ratio (PSRR). The LDK715PU33R is ideal for powering sensitive analog and digital circuits in industrial, automotive, and consumer electronics.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
3.3V (fixed) |
| Output Current |
200mA (max) |
| Dropout Voltage |
200mV (typ) at 200mA |
| Quiescent Current |
60µA (typ) |
| PSRR |
70dB at 1kHz |
| Line Regulation |
0.02%/V (typ) |
| Load Regulation |
0.01%/mA (typ) |
| Operating Temperature |
-40°C to +125°C |
| Package |
8-QFN (3x3 mm) |
Key Features
- Fixed 3.3V output voltage with ±2% accuracy
- Low dropout voltage: 200mV at 200mA
- Ultra-low quiescent current: 60µA typical
- High PSRR: 70dB at 1kHz
- Stable with ceramic output capacitors (1µF)
- Current limit and thermal shutdown protection
- Enable pin for power-saving shutdown mode
- RoHS compliant and halogen-free
Target Applications
- 5G base station power management
- Automotive dashboard and infotainment systems
- Industrial sensor modules
- Portable battery-powered devices
- Medical monitoring equipment
- IoT edge nodes
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LDK715PU33R. 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
LDK715PU33R 是意法半導體(STMicroelectronics)推出的一款高性能低壓差線性穩壓器(LDO),專為空間受限的應用設計。它提供固定的 3.3V 輸出電壓,最大輸出電流為 200mA。該器件採用緊湊的 8-QFN(3x3 mm)封裝,具有出色的線性和負載調節率、低靜態電流以及高電源抑制比(PSRR)。LDK715PU33R 非常適合為工業、汽車和消費電子中的敏感模擬和數字電路供電。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
3.3V(固定) |
| 輸出電流 |
200mA(最大) |
| 壓差電壓 |
200mV(典型值,200mA 時) |
| 靜態電流 |
60µA(典型值) |
| PSRR |
70dB(1kHz 時) |
| 線性調節率 |
0.02%/V(典型值) |
| 負載調節率 |
0.01%/mA(典型值) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
8-QFN(3x3 mm) |
核心特性
- 固定 3.3V 輸出電壓,精度 ±2%
- 低壓差:200mV(200mA 時)
- 超低靜態電流:典型值 60µA
- 高 PSRR:70dB(1kHz 時)
- 可使用陶瓷輸出電容器(1µF)穩定工作
- 電流限制和熱關斷保護
- 使能引腳,支持關斷模式以節省功耗
- 符合 RoHS 標準,無鹵素
典型應用場景
- 5G 基站電源管理
- 汽車儀表盤和信息娛樂系統
- 工業傳感器模塊
- 便攜式電池供電設備
- 醫療監測設備
- 物聯網邊緣節點
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LDK715PU33R 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:
L78M05CDT-TR | L5150CSTR | VND830SPTR-E | LM317LD13TR | L78L05CZ | IPS160HTR | LD3985M30R | LF90CPT-TR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for LDK715PU33R.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]