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Product Overview
The TLVH431AIDCKT from Texas Instruments is a low-voltage, adjustable precision shunt regulator with a typical output voltage range of 1.24 V to 18 V. Housed in a compact SC-70-6 package, it offers a reference voltage tolerance of 1% and a low operating current of 80 µA (typical). This device is designed for applications requiring precise voltage regulation in space-constrained environments.
Detailed Technical Specifications
| Parameter |
Value |
| Reference Voltage (Vref) |
1.24 V (typical) |
| Reference Voltage Tolerance |
±1% |
| Output Voltage Range |
Vref to 18 V |
| Operating Cathode Current (Ik) |
80 µA (typical), 1 mA (max) |
| Minimum Cathode Current for Regulation |
80 µA |
| Temperature Coefficient |
Typically 5 ppm/°C |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SC-70-6 |
Key Features
- Adjustable output voltage from Vref to 18 V
- Low reference voltage tolerance: 1%
- Low operating current: 80 µA typical
- Wide operating temperature range: -40°C to +125°C
- Small SC-70-6 package for space-saving designs
- Fast turn-on response
Target Applications
- 5G base station power supplies: Provides precise voltage reference for feedback loops in DC-DC converters.
- Automotive dashboard displays: Regulates voltage for LED backlighting and display drivers.
- Industrial sensors: Supplies stable reference for analog-to-digital converters (ADCs).
- Portable electronics: Battery-powered devices requiring low quiescent current.
- Telecommunications equipment: Voltage monitoring and regulation in line cards.
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLVH431AIDCKT. Our core advantages include:
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testing samples and urgent shortage components.
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with full quality assurance and traceability.
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be authentic with strict quality control.
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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
TLVH431AIDCKT 是德州儀器(TI)推出的一款低電壓、可調精密並聯穩壓器,典型輸出電壓範圍為 1.24 V 至 18 V。採用緊湊的 SC-70-6 封裝,參考電壓容差為 1%,典型工作電流僅 80 µA。該器件適用於空間受限環境中需要精確電壓調節的應用。
詳細技術參數
| 參數 |
數值 |
| 參考電壓 (Vref) |
1.24 V(典型值) |
| 參考電壓容差 |
±1% |
| 輸出電壓範圍 |
Vref 至 18 V |
| 陰極工作電流 (Ik) |
80 µA(典型值),1 mA(最大值) |
| 調節所需最小陰極電流 |
80 µA |
| 溫度係數 |
典型值 5 ppm/°C |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SC-70-6 |
核心特性
- 可調輸出電壓:Vref 至 18 V
- 低參考電壓容差:1%
- 低工作電流:典型值 80 µA
- 寬工作溫度範圍:-40°C 至 +125°C
- 小型 SC-70-6 封裝,節省空間
- 快速啟動響應
典型應用場景
- 5G 基站電源:為 DC-DC 轉換器的反饋環路提供精確電壓參考。
- 汽車儀表盤顯示:調節 LED 背光和顯示驅動器的電壓。
- 工業傳感器:為模數轉換器(ADC)提供穩定參考。
- 便攜式電子設備:需要低靜態電流的電池供電設備。
- 電信設備:線路卡中的電壓監控和調節。
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