BQ24296M和24196M.2接口通用吗吗

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魅蓝/红米Note3充电IC BQ24296/M 华为P6 P7 充电管BQ2
适用 红米NOTE3充电IC BQ24296M BQ24196充电管理芯片 全新
红米4A 红米3 358S充电ic 39 22 1994
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适用小米NOTE 红米2充电IC 30脚 1360 供电IC 红米2代 电源芯片
XGE 充电IC 适用 魅蓝 NOTE 红米note3 BQ24296M BQM
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BQ24296M充电IC 红米NOTE3 NOTE3高配版 NOTE4 蓝魅NOTE BQ24196
适用魅蓝红米Note3 R9P TM充电IC BQ24296/M 24297 BQ
魅蓝红米note3充电IC BQ2 BQ
适用于X5V充电IC触摸显示X6灯控米4供电红米3S B 6336B
适用红米1S NOTE 3G/4G充电IC红米2红米3/S红米NOTE4 4A USB芯片
适用于红米4A 灯控 显示IC 充电ic 功放 wifi模块 电源信号放大
24157a BQ24188充电IC 36脚适用S7 Y19T Y15 y11红米OP R815T A33
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答疑专区1 芯片好用吗 有没有保证?回答:我保证,页面写原装的就一定发真的原装货 全新的就是全新货 只能保证货是全新 & &原装&芯片上机焊接要求技术 温度 手机主板其他问题 所以芯片一律没有售后的 不保的。2 &不装机我怎么知道好不好呢?回答:芯片是不是全新原装 肉眼就可以看出来 除非你不懂,您要是看着没把握装好 那就不要装机哈 &只要芯片使用过了 抱歉哦 不能退也不能换 &无理取闹不专业的师傅请绕道&
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周一至周五:9:00-21:00
周六至周日:0:00-24:00
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生意参谋-实时播报
数据读取中...德州仪器 (TI) 是一家跨国性的半导体设计与制造公司。因具有100,000+个以上模拟IC和嵌入式处理器而独树一帜、同时兼备软件、工具以及业界最大的销售团队/技术支持团队。
Texas Instruments Incorporated. 版权所有.I2C 制御、3A、シングル セル、USB チャージャ、Narrow VDC パワー?パス?マネージメント付き
データシート
In English
日本語表示
概要と機能一覧
ツールとソフトウェア
品質とパッケージ
サポートとコミュニティ
ブロック図
関連アプリケーション
The bq24296/bq24297 are highly-integrated switch-mode
battery charge management and system power path management devices for 1 cell Li-Ion and Li-polymer
batteries in a wide range of smart phone and tablet applications.
Its low impedance power path optimizes switch-mode operation efficiency, reduces battery
charge time and extends battery life during discharging phase. The I2C
serial interface with charging and system settings makes the device a truly flexible
The device supports 3.9-V to 6.2-V USB input sources, including standard USB host port
and USB charging port with 6.4-V over-voltage protection. The device is compliant with USB 2.0 and
USB 3.0 power specifications with input current and voltage regulation. To set the default input
current limit, the bq24296 takes the result from the detection
circuit in the system, such as USB PHY device and the bq24297 detects
the input source through D+/D& detection following the USB battery charging spec 1.2. In addition,
the bq24297 detects non-standard 2-A/1-A adapters. The device also
supports USB On-the-Go operation by providing fast startup and supplying adjustable voltage 4.55-V
to 5.5-V (default 5 V) on the VBUS with an accurate current limit up to 1.5 A.
The power path management regulates the system slightly above battery voltage but does
not drop below 3.5-V minimum system voltage (programmable). With this feature, the system keeps
operating even when the battery is completely depleted or removed. When the input source current or
voltage limit is reached, the power path management automatically reduces the charge current to
zero and then starts discharges the battery until the system power requirement is met. This
supplement mode operation keeps the input source from getting overloaded.
The device initiates and completes a charging cycle when host control is not available.
It automatically charges the battery in three phases: pre-conditioning, constant current, and
constant voltage. In the end, the charger automatically terminates when the charge current is below
a preset limit in the constant voltage phase. Later on, when the battery voltage falls below the
recharge threshold, the charger automatically starts another charging cycle.
The charge device provides various safety features for battery charging and system
operation, including negative thermistor monitoring, charging safety timer, and
over-voltage/over-current protections. The thermal regulation reduces charge current when the
junction temperature exceeds 120&C (programmable).
The STAT output reports the charging status and any fault conditions. The INT immediately
notifies the host when a fault occurs.
The bq24296 and bq24297 are available in a 24-pin, 4.00 &
4.00 mm2 thin VQFN package.
90% High Efficiency Switch Mode 3-A Charger 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection USB Host or Charging Port D+/D& Detection Compatible to USB Battery Charger Spec (BC1.2) Supports Nonstandard 2-A/1-A Adapters Detection (bq24297) Input Voltage and Current Limit Supports USB 2.0 and USB 3.0 Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A, and 3 A USB OTG with Adjustable Output 4.55 V to 5.5 V at 1 A or 1.5 A
Fast OTG Startup (22 ms Typ) 90% 5-V Boost Mode Efficiency Accurate &15% Hiccup Mode Over-Current Protection Narrow VDC (NVDC) Power Path Management
Instant System On with No Battery or Deeply Discharged Battery Ideal Diode Operation in Battery Supplement Mode 1.5-MHz Switching Frequency for Low Profile 1.2-mm Inductor I2C Port for Optimal System Performance and Status Reporting Autonomous Battery Charging With or Without Host Management Battery Charge Enable and Preconditioning Charge Termination and Recharge High Accuracy &0.5% Charge Voltage Regulation &7% Charge Current Regulation &7.5% Input Current Regulation &3% Output Voltage Regulation in USB OTG Boost Mode High Integration Power Path Management Synchronous Switching MOSFETs Integrated Current Sensing Bootstrap Diode Internal Loop Compensation Safety Battery Temperature Sensing for Charging and Discharging in OTG Mode Battery Charging Safety Timer Thermal Regulation and Thermal Shutdown Input and System Over-Voltage Protection MOSFET Over-Current Protection Charge Status Outputs for LED or Host Processor Maximum Power Tracking Capability by Input Voltage Regulation 20-&A Low Battery Leakage Current and Support Shipping Mode 4.00-mm & 4.00-mm VQFN-24 Package
詳細を表示
Number of Series Cells
Cell Chemistry
Battery Charge Voltage
Battery Charge Voltage
Charge Current
Control Interface
Control Topology
Operating Temperature Range
Pin/Package
Operating Vin
Operating Vin
Absolute Vin (safety rating)
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Li-Ion/Li-Polymer
Power Path
Temp Monitoring (Thermistor Pin)
Thermal Regulation
Power Path
Temp Monitoring (Thermistor Pin)
Power Path
Temp Monitoring (Thermistor Pin)
Power Path
Temp Monitoring (Thermistor Pin)
JEITA BAT Temp Monitoring (Thermistor Pin)
Power Path
Temp Monitoring (Thermistor Pin)
Integrated FET
Power Path
Temp Monitoring (Thermistor Pin)
Thermal Regulation
Power Path
Temp Monitoring (Thermistor Pin)
Thermal Regulation
USB Detection
JEITA BAT Temp Monitoring (Thermistor Pin)
Over Voltage Protection
Power Path
Thermal Regulation
Vin DPM (OK for Solar Power Source)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Standalone (RC-Settable)
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
Switch-Mode Buck
関連アプリケーション (3)
主要ツールとソフトウェア
I2C 制御、3 A、シングル?セル、USB NVDC-1 チャージャの評価モジュール、可変電圧 USB OTG 付き
(評価モジュールと評価ボード)
I2C 制御シングル?セル、USB NVDC 3A チャージャ、1.5A 非同期整流 OTG ブースト付
BQ24296 のツール/ソフトウェアを全て表示BQ24296M&用户指
(正在供货)
具有 Narrow VDC 电源路径管理的 I2C 控制 3A 单节 USB 充电器
In English
日本語表示
描述与参数
工具与软件
质量与封装
支持与培训
选择与解决方案指南
辐射与可靠性报告
更多文献资料
第三方文档
数据表&(1)
下载最新英文版本
2015年 3月 25日
用户指南&(1)
下载最新英文版本
2015年 3月 31日

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