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Product Overview
The TPS76330DBVT is a low-dropout (LDO) linear voltage regulator from Texas Instruments (TI), offering a fixed output voltage of 3.0V with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, this device is designed for space-constrained applications requiring low quiescent current and high accuracy. The TPS76330DBVT features a dropout voltage of typically 300mV at full load, making it suitable for battery-powered systems. It includes overcurrent and overtemperature protection, ensuring reliable operation under fault conditions. With a wide input voltage range from 2.7V to 10V, it can be used in various power management scenarios.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
3.0V (Fixed) |
| Output Current (Max) |
150mA |
| Dropout Voltage (Typical) |
300mV @ 150mA |
| Input Voltage Range |
2.7V to 10V |
| Quiescent Current (Typical) |
85µA |
| Output Voltage Accuracy |
±2% |
| PSRR (1kHz) |
60dB |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- Fixed 3.0V output with ±2% accuracy
- Low dropout voltage: 300mV typical at 150mA
- Low quiescent current: 85µA typical
- Wide input voltage range: 2.7V to 10V
- Overcurrent and overtemperature protection
- Stable with low-ESR ceramic capacitors
- Small SOT-23-5 package for space-saving designs
Target Applications
- 5G base station power management modules
- Automotive dashboard displays and infotainment systems
- Portable battery-powered devices (e.g., IoT sensors, wearables)
- Industrial control systems and PLCs
- Medical devices (e.g., portable monitors, glucose meters)
- Networking equipment (e.g., routers, switches)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TPS76330DBVT. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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orders confirmed before 4 PM are shipped the same day.
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transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TPS76330DBVT 是德州儀器 (TI) 推出的低壓差線性穩壓器 (LDO),提供固定 3.0V 輸出電壓,最大輸出電流 150mA。採用緊湊的 SOT-23-5 封裝,適用於空間受限且需要低靜態電流和高精度的應用。在滿載條件下,典型壓差僅為 300mV,非常適合電池供電系統。內置過流和過熱保護,確保在故障條件下可靠運行。輸入電壓範圍寬 (2.7V 至 10V),可應用於多種電源管理場景。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
3.0V (固定) |
| 最大輸出電流 |
150mA |
| 典型壓差 |
300mV @ 150mA |
| 輸入電壓範圍 |
2.7V 至 10V |
| 典型靜態電流 |
85µA |
| 輸出電壓精度 |
±2% |
| 電源抑制比 (1kHz) |
60dB |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 固定 3.0V 輸出,精度 ±2%
- 低壓差:典型 300mV @ 150mA
- 低靜態電流:典型 85µA
- 寬輸入電壓範圍:2.7V 至 10V
- 過流和過熱保護
- 可使用低 ESR 陶瓷電容穩定工作
- 小型 SOT-23-5 封裝,節省空間
典型應用場景
- 5G 基站電源管理模塊
- 汽車儀表盤顯示和信息娛樂系統
- 便攜式電池供電設備 (如 IoT 傳感器、可穿戴設備)
- 工業控制系統和 PLC
- 醫療設備 (如便攜監護儀、血糖儀)
- 網絡設備 (如路由器、交換機)
環球供應鏈與批發合作夥伴方案
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