BQ24600EVM
BQ24600 評価モジュール、マルチセル、同期整流、スイッチモード・バッテリー・チャージャ
BQ24600EVM
概要
Evaluation Module for bq24600/bq24620/bq24640. the bq24600 is a highly integrated Li-ion or Li-polymer switch-mode battery charge controller. The bq24620 is highly integrated switch-mode battery charge controller designed specifically to charge Lithium Phosphate battery chemistries. The bq24640 is highly integrated super capacitor switch-mode charge controller. The devices offer a constant-frequency synchronous PWM controller with high accuracy charge current and voltage regulation, adapter current regulation, termination, charge preconditioning, and charge status monitoring, The bq24600/bq24620 charges the battery in three phases: preconditioning, constant current, and constant voltage. Charge is terminated when the current reaches a minimum user-selectable level. A programmable charge timer provides a safety backup for charge termination.The bq24600/bq24620 automatically restarts the charge cycle if the battery voltage falls below an internal threshold, and enters a low-quiescent current sleep mode when the input voltage falls below the battery voltage.
特長
- Evaluation Module for bq24600/bq24620/bq24640
- High Efficiency Synchronous Buck Charger
- User-programmable up to 26V Battery Voltage
- AC Adapter Operating Range 5V to 28V
- 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
BQ24600EVM — BQ24600 評価モジュール、マルチセル、同期整流、スイッチモード・バッテリー・チャージャ
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 | Multi Cell Synchronous Switch-Mode Charger, EVM (HPA421) | 2010年 2月 18日 | |||
| 証明書 | BQ24600EVM EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| データシート | bq24600 Stand-Alone Synchronous Switch-Mode Li-Ion or Li-Polymer Battery Charger with Low Iq データシート (Rev. B) | PDF | HTML | 2014年 11月 5日 |