廣泛的功率密集電池充電器 IC 產品組合,可支援任何輸入來源和任何充電拓撲 (降壓、降壓升壓、升壓和線性),讓您可縮小設計和整體解決方案尺寸。我們的充電器隨附多種低功耗模式,可幫助最大化電池執行時間和待機時間,以獲得最大充電量,並可立即使用電池。
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相關類別
新產品
技術資源
影片系列
電池充電器:基礎知識
了解以電池充電器進行設計的基本概念。
影片系列
電池充電器:挑選最適用產品
尋找為您的應用量身打造的適用充電器。
Analog Design Journal
A comparison of battery-charger topologies for portable applications
本文提供電池充電器拓撲的概覽。
探索精選應用
汽車
Enable safe, efficient battery charging in automotive applications with our battery charger technology
醫療
Increase power density and overall battery and system protection in medical applications with our battery charger technology
園藝與電動工具
Enable safe, efficient battery charging in garden and power tool applications with our battery charger technology
Enable safe, efficient battery charging in automotive applications with our battery charger technology
Benefits:
- Main car battery can be connected directly to battery charger due to wide input voltage range up to 40 V
- Minimize current draw from the main car battery in standby mode with low quiescent input current of 2 μA
- Support different automotive applications using a single, automotive qualified charger with customizable battery chemistries, charge voltage and charge current
特色資源
終端設備/子系統
參考設計
- PMP30963 – 具預升壓、充電器及 1S 鋰離子電量計的備用電池參考設計
產品
- BQ25171-Q1 – 適用於 1-2 節鋰離子、磷酸鐵鋰和 1-6 節鎳氫電池的車用 800mA 線性電池充電器
- BQ25173 – 適用於單芯至 4 芯超級電容器的 800-mA 線性充電器
- BQ25180 – 採用 WCSP 封裝且具有穩壓電源路徑的 1-A 鋰離子和 LiFePO4 I²C 可編程線性充電器
硬件開發
- BQ25171EVM – 適用於 1-2 芯鋰離子電池、LiFePO4、1-6 芯鎳氫電池的 BQ25171 評估模組 800-mA 線性電池充電器
- BQ25173EVM – BQ25173 評估模組,適用於單芯至 4 芯超級電容器的 800-mA 線性電池充電器
- BQ25180EVM – 適用於 1-A 鋰離子 I2C 可編程電源路徑充電器的 BQ25180 評估模組
DESIGN TOOLS
Increase power density and overall battery and system protection in medical applications with our battery charger technology
Benefits:
- Provides overall input and output over / under voltage and current protection in safety critical applications
- Supports multi-battery chemistires (Li+, NiMH, Pb, SuperCap) and multi-cell configurations (1 to 6 cells) for many different overall system requirements
- Supports backup functionality for seamless transition in case of main power failure
特色資源
終端設備/子系統
產品
硬件開發
- BQ24610EVM – 適用於 BQ24610 多芯同步切換模式電池充電器評估模組
- BQ25720EVM – BQ25720 評估模組,SMBus、1 至 4 芯、8-A、NVDC 降壓-升壓電池充電器控制器
- BQ25798EVM – BQ25798 評估模組 I²C 控制、1 至 4 芯、5-A 降壓-壓充電器、雙輸入和 MPPT
技術資源
- Autonomous Smart Battery Guide – Application note
DESIGN TOOLS
Enable safe, efficient battery charging in garden and power tool applications with our battery charger technology
Benefits:
- Supports universal charging to utilize entire USB Type-C® / powered devices (PD) voltage / current spectrum (20 V / 5 A) with efficiency greater than 98%
- Provides protection against motor kickback transients with high VBAT tolerance
- Supports multi-cell with linear, buck, boost and buck-boost charging topologies
- Supports standalone as well host-controlled interface to achieve desired charging as well as powering the system
特色資源
終端設備/子系統
參考設計
- PMP22805 – 配備 USB 隨插即用 (OTG) 的 24-VIN、240-W、98% 效率、精巧型 5S 電池充電器參考設計
產品
硬件開發
- BQ25731EVM – I2C NVDC 1 至 5 芯、16-A、降壓-升壓充電器控制器評估模組
- BQ25306EVM – 高度整合的獨立式 17-V、1S/2S、3-A 降壓電池充電器評估模組
- BQ25170EVM – BQ25170 評估模組,適用於單芯鋰離子、鋰聚合物及磷酸鐵鋰的 800-mA 線性電池充電器
DESIGN TOOLS