🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The BQ24018DRCT is a highly integrated Li-Ion linear charger IC from Texas Instruments, designed for space-constrained portable applications. It operates from a USB port or AC adapter, providing up to 1A charge current with thermal regulation. The device features a 4.2V charge voltage with ±1% accuracy, and includes power-path management for instant-on operation. Housed in a compact 10-pin VSON (3x3mm) package, it is ideal for wearables, medical devices, and IoT modules.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
4.0V to 6.5V |
| Charge Voltage |
4.2V ±1% |
| Charge Current |
Up to 1A (programmable) |
| Battery Preconditioning |
10% of programmed current |
| Termination Current |
10% of programmed current |
| Thermal Regulation |
120°C (typical) |
| Power-Path Management |
Yes (instant-on) |
| Package |
10-VSON (3x3mm) |
| Operating Temperature |
-40°C to +85°C |
Key Features
- Integrated power FET and current sensor
- No external blocking diode required
- Thermal regulation and protection
- Status indication (CHG and PG open-drain outputs)
- Preconditioning for deeply discharged batteries
- Automatic recharge
- Low dropout voltage (200mV at 1A)
Target Applications
- Portable medical devices (e.g., glucose meters, pulse oximeters)
- Wearable electronics (smartwatches, fitness trackers)
- IoT sensors and modules (e.g., temperature/humidity sensors)
- Bluetooth headsets and earbuds
- Handheld industrial terminals
- 5G small cell base stations (backup battery charging)
- Automotive dashboard cameras (dashcams)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
BQ24018DRCT. 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
BQ24018DRCT 是德州儀器高度集成的鋰離子線性充電器 IC,專為空間受限的便攜式應用設計。它可通過 USB 端口或交流適配器供電,提供高達 1A 的充電電流,並具有熱調節功能。該器件提供 4.2V 充電電壓,精度為 ±1%,並包含電源路徑管理以實現即時開機。採用緊湊的 10 引腳 VSON(3x3mm)封裝,非常適合可穿戴設備、醫療設備和 IoT 模塊。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
4.0V 至 6.5V |
| 充電電壓 |
4.2V ±1% |
| 充電電流 |
高達 1A(可編程) |
| 電池預處理 |
編程電流的 10% |
| 終止電流 |
編程電流的 10% |
| 熱調節 |
120°C(典型值) |
| 電源路徑管理 |
是(即時開機) |
| 封裝 |
10-VSON(3x3mm) |
| 工作溫度 |
-40°C 至 +85°C |
核心特性
- 集成電源 FET 和電流傳感器
- 無需外部阻塞二極管
- 熱調節和保護
- 狀態指示(CHG 和 PG 開漏輸出)
- 深度放電電池預處理
- 自動再充電
- 低壓差(200mV @ 1A)
典型應用場景
- 便攜式醫療設備(例如血糖儀、脈搏血氧儀)
- 可穿戴電子產品(智能手錶、健身追踪器)
- IoT 傳感器和模塊(例如溫濕度傳感器)
- 藍牙耳機和耳塞
- 手持工業終端
- 5G 小型基站(備用電池充電)
- 汽車行車記錄儀
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 BQ24018DRCT 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:
LM5109AMA/NOPB | TPS2833D | LM2651MTC-ADJ/NOPB | UCC27734QDRQ1 | LP3918TL/NOPB | UC3710DWTR | LM5111-3MX/NOPB | TPS548B22RVFT | DRV8304HRHAT | BQ24195LRGET
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for BQ24018DRCT.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]