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Product Overview
The TL431BILPR is a precision programmable shunt voltage reference from Texas Instruments (TI), housed in a TO-92-3 package. It offers a stable 2.495V reference voltage with an initial tolerance of 1% and a typical temperature coefficient of 30 ppm/°C. This device is widely used in power supplies, battery chargers, and industrial control systems due to its low output noise and wide operating current range (1 mA to 100 mA).
Detailed Technical Specifications
| Parameter |
Value |
| Reference Voltage (Vref) |
2.495 V |
| Initial Tolerance |
±1% |
| Temperature Coefficient |
30 ppm/°C (typical) |
| Operating Cathode Current (Ik) |
1 mA to 100 mA |
| Output Impedance |
0.2 Ω (typical) |
| Operating Temperature Range |
-40°C to +85°C |
| Package |
TO-92-3 |
Key Features
- Precision 2.495V reference with 1% tolerance
- Low dynamic output impedance (0.2 Ω)
- Wide operating current range (1 mA to 100 mA)
- Low temperature coefficient (30 ppm/°C)
- Fast turn-on response
- Available in TO-92-3 package for easy integration
Target Applications
- 5G base station power modules
- Automotive dashboard displays
- Industrial sensor interfaces
- Battery management systems
- AC/DC and DC/DC converters
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TL431BILPR. 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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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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.
-
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
TL431BILPR 是德州儀器 (TI) 生產的高精度可編程並聯電壓基準,採用 TO-92-3 封裝。它提供穩定的 2.495V 基準電壓,初始精度為 1%,典型溫度係數為 30 ppm/°C。該器件廣泛應用於電源、電池充電器和工業控制系統,具有低輸出噪聲和寬工作電流範圍(1 mA 至 100 mA)。
詳細技術參數
| 參數 |
數值 |
| 基準電壓 (Vref) |
2.495 V |
| 初始精度 |
±1% |
| 溫度係數 |
30 ppm/°C (典型值) |
| 陰極工作電流 (Ik) |
1 mA 至 100 mA |
| 輸出阻抗 |
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
- 精密 2.495V 基準,精度 1%
- 低動態輸出阻抗 (0.2 Ω)
- 寬工作電流範圍 (1 mA 至 100 mA)
- 低溫度係數 (30 ppm/°C)
- 快速啟動響應
- 採用 TO-92-3 封裝,易於集成
典型應用場景
- 5G 基站電源模塊
- 汽車儀表盤顯示
- 工業傳感器接口
- 電池管理系統
- AC/DC 和 DC/DC 轉換器
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 TL431BILPR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
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Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
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