BQ24765EVM
BQ24765 評価モジュール、SMBus 制御バッテリー・チャージャ / 内蔵 FET 用
BQ24765EVM
概要
The bq24765 evaluation module is a complete charger module for evaluating a multi cell integrated power MOSFETs synchronous notebook charge using the bq24765 devices. It is designed to deliver up to 8A of charge current to Li-Ion or Li-Pol applications. The charge current is programmable by SBS-like SMBus interface. The bq24765’s frequency is 700 kHz for small inductor The bq24765 has a highly integrated battery charge controller designed to work with external host commands. The charge voltage, charge current, and input current are programmable via SBS-like SMBus interface. The dynamic power management (DPM) function modifies the charge current depending on system load conditions, avoiding ac adapter overload. High accuracy current sense amplifiers enable accurate measurement of the ac adapter current, allowing monitoring of overall system power. An EV2300 board is required to interface this EVM with the PC and can be purchased separately.
特長
- Evaluation Module For BQ24765
- High Efficiency Integrated Power MOSFET Synchronous Buck Charger
- User-selectable 1-cell, 2-cell, 3-cell or 4-cell Li-ion Battery Voltage
- Programmable Battery Voltage, Charge Current, and AC Adapter Current via SBS-Like SMBus Interface
- AC Adapter Operating Range 18 V–22 V
- LED Indication for Control and Status Signals
- Test Points for Key Signals Available for Testing Purpose. Easy Probe Hook-up
- Jumpers Available. Easy to Change Connections
バッテリ・チャージャ IC
購入と開発の開始
BQ24765EVM — BQ24765 評価モジュール、SMBus 制御バッテリー・チャージャ / 内蔵 FET 用
SLVC309 — bq24765EVM software
SLVC309 — bq24765EVM software
製品
バッテリ・チャージャ IC
ハードウェア開発
評価ボード
リリース情報
技術資料
| 種類 | タイトル | 英語版のダウンロード | 日付 | |||
|---|---|---|---|---|---|---|
| * | ユーザー・ガイド | bq24765 (HPA349) user's guide (Rev. A) | 2013年 10月 4日 | |||
| 証明書 | BQ24765EVM EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| データシート | bq24765 SMBus-Controlled Multi-Chemistry Battery Charger With Integrated Power MOSFETs データシート (Rev. A) | PDF | HTML | 2015年 11月 25日 |