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Product Overview
The TLV71325PDBVR from Texas Instruments is a low-dropout (LDO) linear voltage regulator designed for space-constrained applications. It provides a fixed output voltage of 2.5V with a maximum output current of 150mA. Housed in a compact SOT-23-5 package, this device offers excellent line and load regulation, making it ideal for noise-sensitive circuits. The TLV71325PDBVR features a low quiescent current of 1.2µA (typical) and a dropout voltage of 220mV at 150mA load, ensuring efficient power management in battery-powered systems.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
2.5V (Fixed) |
| Output Current (Max) |
150mA |
| Dropout Voltage (Typ) |
220mV @ 150mA |
| Quiescent Current (Typ) |
1.2µA |
| Input Voltage Range |
2.7V to 5.5V |
| PSRR |
70dB @ 1kHz |
| Output Noise |
30µVrms (10Hz-100kHz) |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- Ultra-low quiescent current: 1.2µA (typical) extends battery life.
- Low dropout voltage: 220mV at 150mA ensures high efficiency.
- High PSRR: 70dB at 1kHz for clean output in RF applications.
- Stable with ceramic output capacitors (1µF or larger).
- Built-in overcurrent and thermal protection.
- Small SOT-23-5 package saves board space.
Target Applications
- Battery-powered IoT devices (e.g., wireless sensors, smart meters).
- Portable medical equipment (e.g., blood glucose monitors, pulse oximeters).
- Wireless communication modules (e.g., Bluetooth Low Energy, Zigbee).
- Automotive infotainment and dashboard displays.
- 5G base station control circuitry.
- Industrial sensor nodes and data loggers.
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLV71325PDBVR. 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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Shenzhen with support for HK bank transfers and multi-currency.
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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
TLV71325PDBVR 是德州儀器(TI)推出的低壓差線性穩壓器(LDO),專為空間受限的應用設計。它提供固定的 2.5V 輸出電壓,最大輸出電流為 150mA。採用緊湊的 SOT-23-5 封裝,該器件具有出色的線性和負載調節能力,非常適合噪聲敏感電路。TLV71325PDBVR 的典型靜態電流僅為 1.2µA,在 150mA 負載下壓差電壓為 220mV,確保電池供電系統的高效電源管理。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
2.5V(固定) |
| 最大輸出電流 |
150mA |
| 典型壓差 |
220mV @ 150mA |
| 典型靜態電流 |
1.2µA |
| 輸入電壓範圍 |
2.7V 至 5.5V |
| 電源抑制比 |
70dB @ 1kHz |
| 輸出噪聲 |
30µVrms(10Hz-100kHz) |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 超低靜態電流:典型值 1.2µA,延長電池壽命。
- 低壓差:150mA 負載下僅 220mV,確保高效率。
- 高 PSRR:1kHz 時 70dB,適用於射頻應用。
- 與陶瓷輸出電容(1µF 或更大)穩定工作。
- 內置過流和過熱保護。
- 小型 SOT-23-5 封裝節省電路板空間。
典型應用場景
- 電池供電的物聯網設備(如無線傳感器、智能電錶)。
- 便攜式醫療設備(如血糖儀、脈搏血氧儀)。
- 無線通信模塊(如藍牙低功耗、Zigbee)。
- 汽車信息娛樂系統和儀表盤顯示。
- 5G 基站控制電路。
- 工業傳感器節點和數據記錄器。
環球供應鏈與批發合作夥伴方案
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