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Product Overview
The BQ51013ARHLT is a highly integrated wireless power receiver IC from Texas Instruments, designed for Qi-compliant wireless charging systems. It provides AC-to-DC power conversion with integrated synchronous rectifier, voltage regulation, and communication control. Housed in a compact 20-pin VQFN package (3.5mm x 4.5mm), it delivers up to 5W output power, making it ideal for portable devices such as smartphones, wearables, and medical devices.
Detailed Technical Specifications
| Parameter |
Value |
| Input Voltage Range |
4V to 10V (AC) |
| Output Voltage |
5V (regulated) |
| Output Current |
Up to 1A |
| Output Power |
5W (max) |
| Efficiency |
Up to 93% |
| Switching Frequency |
100kHz to 200kHz |
| Operating Temperature |
-40°C to +125°C |
| Package |
20-VQFN (3.5mm x 4.5mm) |
| Communication Protocol |
Qi 1.2 |
| Protection Features |
Over-voltage, over-current, over-temperature, foreign object detection |
Key Features
- Integrated synchronous rectifier with low RDS(on) MOSFETs
- Digital control loop for stable output voltage
- Qi 1.2 compliant communication and control
- Foreign object detection (FOD) for safety
- Low standby power consumption
- Small footprint package for space-constrained designs
Target Applications
- Smartphones and tablets (e.g., iPhone, Samsung Galaxy)
- Wireless charging pads and stands
- Wearable devices (e.g., smartwatches, fitness trackers)
- Medical devices (e.g., insulin pumps, hearing aids)
- Industrial handheld terminals
- 5G base station remote monitoring sensors
- Automotive dashboard wireless chargers
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
BQ51013ARHLT. 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.
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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
BQ51013ARHLT 是德州儀器(TI)推出的一款高度集成的無線電源接收器 IC,專為符合 Qi 標準的無線充電系統設計。它集成了同步整流器、電壓調節和通信控制功能,可將交流電轉換為穩定的直流輸出。採用緊湊的 20 引腳 VQFN 封裝(3.5mm x 4.5mm),最大輸出功率為 5W,非常適合智能手機、可穿戴設備和醫療設備等便攜式應用。
詳細技術參數
| 參數 |
數值 |
| 輸入電壓範圍 |
4V 至 10V(交流) |
| 輸出電壓 |
5V(穩壓) |
| 輸出電流 |
最高 1A |
| 輸出功率 |
最大 5W |
| 效率 |
最高 93% |
| 開關頻率 |
100kHz 至 200kHz |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
20-VQFN(3.5mm x 4.5mm) |
| 通信協議 |
Qi 1.2 |
| 保護功能 |
過壓、過流、過溫、異物檢測 |
核心特性
- 集成同步整流器,採用低導通電阻 MOSFET
- 數字控制環路,確保輸出電壓穩定
- 符合 Qi 1.2 標準的通信與控制
- 異物檢測(FOD)功能,保障安全
- 低待機功耗
- 小型封裝,適合空間受限的設計
典型應用場景
- 智能手機和平板電腦(如 iPhone、Samsung Galaxy)
- 無線充電板和支架
- 可穿戴設備(如智能手錶、健身追蹤器)
- 醫療設備(如胰島素泵、助聽器)
- 工業手持終端
- 5G 基站遠程監控傳感器
- 汽車儀表盤無線充電器
環球供應鏈與批發合作夥伴方案
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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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