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Product Overview
The UC2906DWTR from Texas Instruments is a precision battery charge management IC designed for sealed lead-acid (SLA) batteries. It integrates a precision voltage reference, charge control logic, and driver circuitry in a compact 16-SOIC package. The device ensures optimal charging profiles, extending battery life and reliability in demanding applications.
Detailed Technical Specifications
| Parameter |
Value |
| Package |
16-SOIC |
| Supply Voltage (Vcc) |
4.5V to 40V |
| Reference Voltage |
2.3V ±1% |
| Charge Current (Max) |
Externally programmable |
| Operating Temperature |
-40°C to +85°C |
| Charge Algorithm |
Constant current / constant voltage (CC/CV) |
| Battery Float Voltage |
2.3V per cell (adjustable) |
| Standby Current |
1.5 mA typical |
Key Features
- Precision 2.3V reference for accurate voltage regulation
- Built-in charge control logic for CC/CV charging
- Low standby current for battery conservation
- Wide supply voltage range (4.5V to 40V)
- External component programmability for flexibility
- Thermal shutdown protection
- 16-SOIC package for space-constrained designs
Target Applications
- 5G base station backup battery systems
- Automotive dashboard battery management
- Uninterruptible power supplies (UPS)
- Portable medical devices
- Solar-powered battery chargers
- Industrial control systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
UC2906DWTR. 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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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.
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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
UC2906DWTR 是德州儀器(TI)推出的精密電池充電管理 IC,專為密封鉛酸(SLA)電池設計。它集成了精密電壓基準、充電控制邏輯和驅動電路,採用緊湊的 16-SOIC 封裝。該器件可確保最佳充電曲線,延長電池壽命並提高在苛刻應用中的可靠性。
詳細技術參數
| 參數 |
數值 |
| 封裝 |
16-SOIC |
| 電源電壓 (Vcc) |
4.5V 至 40V |
| 基準電壓 |
2.3V ±1% |
| 最大充電電流 |
外部可編程 |
| 工作溫度 |
-40°C 至 +85°C |
| 充電算法 |
恆流/恆壓 (CC/CV) |
| 電池浮充電壓 |
每節 2.3V(可調) |
| 待機電流 |
典型值 1.5 mA |
核心特性
- 精密的 2.3V 基準,實現精確電壓調節
- 內置充電控制邏輯,支持 CC/CV 充電
- 低待機電流,節省電池電量
- 寬電源電壓範圍(4.5V 至 40V)
- 外部元件可編程,靈活性高
- 過熱關斷保護
- 16-SOIC 封裝,適合空間受限設計
典型應用場景
- 5G 基站備用電池系統
- 汽車儀表板電池管理
- 不間斷電源 (UPS)
- 便攜式醫療設備
- 太陽能電池充電器
- 工業控制系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 UC2906DWTR 提供全面的供應鏈與批發解決方案。
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