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Product Overview
The LM317LCLPR from Texas Instruments is a three-terminal adjustable positive voltage regulator capable of supplying up to 100mA over an output voltage range of 1.2V to 37V. Housed in a TO-92-3 package, this device requires only two external resistors to set the output voltage. It offers line and load regulation typical of 0.01% and 0.1% respectively, making it suitable for a wide range of applications requiring a stable and adjustable voltage source.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage Range |
1.2V to 37V |
| Output Current |
100mA (max) |
| Line Regulation |
0.01% / V (typical) |
| Load Regulation |
0.1% (typical) |
| Dropout Voltage |
2.5V (typical at 100mA) |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
TO-92-3 |
Key Features
- Adjustable output voltage from 1.2V to 37V
- Output current up to 100mA
- Internal short-circuit current limiting
- Thermal overload protection
- Low standby current (typically 1.5mA)
- No external capacitors required for stability
Target Applications
- 5G base station power management modules
- Automotive dashboard display power supplies
- Industrial sensor nodes requiring low dropout regulation
- Battery-powered portable devices
- Precision voltage references for test equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM317LCLPR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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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
LM317LCLPR 是德州儀器 (TI) 生產的三端可調正電壓穩壓器,輸出電流高達 100mA,輸出電壓範圍為 1.2V 至 37V。採用 TO-92-3 封裝,僅需兩個外部電阻即可設定輸出電壓。其線性調整率和負載調整率典型值分別為 0.01% 和 0.1%,適用於需要穩定可調電壓源的各種應用。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓範圍 |
1.2V 至 37V |
| 輸出電流 |
100mA (最大) |
| 線性調整率 |
0.01% / V (典型) |
| 負載調整率 |
0.1% (典型) |
| 壓差電壓 |
2.5V (典型,100mA) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
TO-92-3 |
核心特性
- 可調輸出電壓 1.2V 至 37V
- 輸出電流高達 100mA
- 內置短路電流限制
- 熱過載保護
- 低靜態電流 (典型 1.5mA)
- 無需外部電容即可穩定工作
典型應用場景
- 5G 基站電源管理模塊
- 汽車儀表板顯示電源
- 需要低壓差穩壓的工業傳感器節點
- 電池供電的便攜設備
- 測試設備的精確電壓基準
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