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Product Overview
The TLV431BCLPE3 from Texas Instruments is a low-voltage, precision adjustable shunt voltage reference with a typical output voltage of 1.24V. Housed in a TO-92-3 package, it offers excellent temperature stability and low dynamic impedance, making it ideal for precision voltage regulation in space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage (Vref) |
1.24V (adjustable up to 6V) |
| Initial Accuracy |
±0.5% (B grade) |
| Temperature Coefficient |
≤ 30 ppm/°C (typical) |
| Operating Current (Imin) |
80 µA (typical) |
| Dynamic Impedance |
0.2 Ω (typical) |
| Operating Temperature |
-40°C to +85°C |
| Package |
TO-92-3 |
Key Features
- Low voltage operation down to 1.24V
- Adjustable output from Vref to 6V
- High precision: ±0.5% initial tolerance
- Low temperature drift: 30 ppm/°C
- Low dynamic impedance: 0.2 Ω
- Wide operating current range: 80 µA to 15 mA
- TO-92-3 package for easy through-hole mounting
Target Applications
- Precision voltage references for 5G base station power supplies
- Battery management systems in electric vehicles
- Automotive dashboard displays and infotainment systems
- Industrial sensor interfaces and data acquisition
- Portable medical devices like glucose monitors
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLV431BCLPE3. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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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
TLV431BCLPE3 是德州儀器(TI)推出的一款低電壓、精密可調並聯電壓基準,典型輸出電壓為 1.24V。採用 TO-92-3 封裝,具有優異的溫度穩定性和低動態阻抗,非常適合空間受限的精密穩壓應用。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 (Vref) |
1.24V(可調至 6V) |
| 初始精度 |
±0.5%(B 級) |
| 溫度係數 |
≤ 30 ppm/°C(典型值) |
| 最小工作電流 |
80 µA(典型值) |
| 動態阻抗 |
0.2 Ω(典型值) |
| 工作溫度範圍 |
-40°C 至 +85°C |
| 封裝 |
TO-92-3 |
核心特性
- 低電壓操作,最低 1.24V
- 可調輸出,從 Vref 至 6V
- 高精度:±0.5% 初始容差
- 低溫度漂移:30 ppm/°C
- 低動態阻抗:0.2 Ω
- 寬工作電流範圍:80 µA 至 15 mA
- TO-92-3 封裝,適合通孔安裝
典型應用場景
- 5G 基站電源中的精密電壓基準
- 電動汽車電池管理系統
- 汽車儀表盤顯示和資訊娛樂系統
- 工業感測器介面和數據採集
- 便攜式醫療設備,如血糖監測儀
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