🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The BQ29312APWR from Texas Instruments is a highly integrated, 2-, 3-, or 4-series cell lithium-ion or lithium-polymer battery protection IC. It provides monitoring and protection for overvoltage (OVP), undervoltage (UVP), overtemperature, and overcurrent (OCP) conditions. Housed in a compact 24-pin TSSOP package, it is designed for space-constrained applications requiring reliable battery management.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Cells |
2, 3, or 4 series |
| Overvoltage Protection (OVP) |
4.2 V to 4.5 V (adjustable) |
| Undervoltage Protection (UVP) |
2.0 V to 3.0 V (adjustable) |
| Overcurrent Protection (OCP) |
Programmable via external resistor |
| Operating Temperature |
-40°C to +85°C |
| Package |
24-TSSOP |
| Supply Voltage |
2.5 V to 25 V |
| Quiescent Current |
Typical 10 µA |
Key Features
- Integrated protection for 2-4 series Li-Ion/Li-Polymer cells
- Programmable OVP, UVP, and OCP thresholds
- Low power consumption (10 µA typical)
- Built-in cell balancing capability
- Over-temperature protection
- Small 24-TSSOP package for space-saving designs
Target Applications
- 5G base station backup battery packs
- Automotive dashboard battery monitoring
- Portable power tools and garden equipment
- Electric bicycles and scooters
- Medical devices (e.g., portable defibrillators)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
BQ29312APWR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
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.
-
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.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
BQ29312APWR 是德州儀器(TI)推出的一款高度集成的 2、3 或 4 串聯鋰離子或鋰聚合物電池保護 IC。它提供過壓(OVP)、欠壓(UVP)、過溫和過流(OCP)保護。採用緊湊的 24 引腳 TSSOP 封裝,適用於空間受限且需要可靠電池管理的應用。
詳細技術參數
| 參數 |
數值 |
| 電池串數 |
2、3 或 4 串 |
| 過壓保護 (OVP) |
4.2 V 至 4.5 V(可調) |
| 欠壓保護 (UVP) |
2.0 V 至 3.0 V(可調) |
| 過流保護 (OCP) |
通過外部電阻可編程 |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
24-TSSOP |
| 供電電壓 |
2.5 V 至 25 V |
| 靜態電流 |
典型值 10 µA |
核心特性
- 集成 2-4 串鋰離子/鋰聚合物電池保護
- 可編程 OVP、UVP 和 OCP 閾值
- 低功耗(典型值 10 µA)
- 內置電池均衡功能
- 過溫保護
- 小型 24-TSSOP 封裝,節省空間
典型應用場景
- 5G 基站備用電池組
- 汽車儀表盤電池監控
- 便攜式電動工具和園林設備
- 電動自行車和滑板車
- 醫療設備(如便攜式除顫器)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 BQ29312APWR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
-
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。
-
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。
-
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。
-
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。
-
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。
-
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。
-
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。
-
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。
🔥 熱門型號推薦 / Hot Related Models:
LM2917MX-8/NOPB | BQ7721616PWR | LM2917N-8/NOPB | TLC69602YBHR | BQ24351DSGR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for BQ29312APWR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]