BQ24078RGTR

Mfr. #:: BQ24078RGTR
描述:: Battery Management LI-ION BATTERY CHARGER AND POWER-PATH
生命周期:: 制造商新产品。
数据表:: BQ24078RGTR 数据表
交货:: DHL FedEx Ups TNT EMS
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ECAD Model:
更多信息:: BQ24078RGTR 更多信息 BQ24078RGTR Product Details

产品属性
属性值

制造商：: 德州仪器

产品分类：: 电池管理

RoHS：: Y

产品：: 收费管理

电池类型：: 锂离子、锂聚合物

输出电压：: 4.35 V

输出电流：: 1.5 A

工作电源电压：: 4.35 V to 6.4 V

工作电源电流：: 1.5 mA

最低工作温度：: - 40 C

最高工作温度：: + 85 C

包装/案例：: VQFN-16

打包：: 卷轴

系列：: BQ24078

品牌：: 德州仪器

安装方式：: 贴片/贴片

开发套件：: BQ24078EVM-015

湿气敏感：: 是的

Pd - 功耗：: 2.3 W

产品类别：: 电池管理

出厂包装数量：: 3000

子类别：: PMIC - 电源管理 IC

Tags: BQ24078, BQ2407, BQ240, BQ24, BQ2

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ24078RGTR 评级和评论

L***a

The goods came for a month and a half thanks to the seller for the goods and for the quality.

2019-07-12

E**h

perfect

2019-07-31

D***v

It took a very long time. And when the time went out, the seller did not even offer to extend the protection period of the buyer. And just wrote to russia came, and then solve the problems. Packed so that everything came bent. Or i was lucky or the seller really cares...

2019-06-16

BQ24078RGTR 描述

***as Instruments: 1.5A Linear Charger with Powerpath Management 16-VQFN -40 to 85

***ical: Linear Battery Charger Li-Ion/Li-Pol 4500mA 4.35V 16-Pin VQFN EP T/R

***et Europe: BQ24078 High Battery Voltage Li-Ion Battery Charger with Power-Path Management IC 1.5A 4.35V to 26V 16-Pin VQFN T/R

***as Instruments (TI): The bq2407x is a family of integrated Li-Ion battery linear chargers with system power path management functionality targeted at space-constrained portable applications. The devices operate from either a USB port or an AC adapter and support charge currents up to 1.5 A. The input voltage range with input overvoltage protection supports unregulated adapters. The USB input current limit accuracy and start up sequence allow the bq2407x to meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents system crashes because of incorrectly configured USB sources and maximizes the power available from the adapter.

***OMO Electronic: The bq2407x features dynamic power path management (DPPM) that powers the system while simultaneously and independently charging the battery. The DPPM circuit reduces the charge current when the input current limit causes the system output to fall to the DPPM threshold; thus, supplying the system load at all times while monitoring the charge current separately. This feature reduces the number of charge and discharge cycles on the battery, allows for proper charge termination and enables the system to run with a defective or absent battery pack.

***AS: Additionally, the regulated system input enables instant system turn-on when plugged in even with a totally discharged battery. The power-path management architecture also lets the battery supplement the system current requirements when the adapter cannot deliver the peak system currents, thus enabling the use of a smaller adapter.

***AS INSTRUM: The battery is charged in three phases: conditioning, constant current, and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if the internal temperature threshold is exceeded. The charger power stage and charge current sense functions are fully integrated. The charger function has high accuracy current and voltage regulation loops, charge status display, and charge termination. The input current limit and charge current are programmable using external resistors.

BQ24078RGTR 更多信息

bq2407x/bq2407z-Q1 1.5A Li-Ion Battery Chargers: OMO Electronic bq2407x/bq2407x-Q1 1.5A USB-Friendly Li-Ion Battery Charger and Power-Path Management IC is ideal for space-constrained portable applications, such as wearables and smart phones. The bq2407x/bq2407x-Q1 supports charge currents up to 1.5A from either a USB port or an AC adapter. Unregulated adapters are also supported through the input voltage range with input overvoltage protection. The device meets USB-IF inrush current specifications due to USB input current limit accuracy and the start up sequence. System crashes because of incorrectly configured USB sources are prevented as a result of the input dynamic power management (VIN-DPM), which additionally maximizes the power available from the adapter. The dynamic power path management (DPPM) feature supplies the system load at all times while monitoring the charge current separately when the charge current is reduced. The DPPM feature provides proper charge termination, the system to run with a defective or absent battery pack, and reduces the number of charge and discharge cycles on the battery. Three phases are available for the battery to be charged, conditioning, constant current, and constant voltage. These charge phases reduce the charge current if the internal temperature threshold is exceeded and the internal control loop monitors the IC junction temperature. The bq2407x/bq2407x-Q1 has an integrated charger power stage and charge current sense function, which has high accuracy current and voltage regulation loops, charge status display, and charge termination. The device uses external resistors to program input current limit and charge current. The bq2407x-Q1 devices are AEC-Q100 qualified for automotive applications.

Market price

型号	描述	库存	价格
BQ24078RGTR DISTI # V39:1801_18997155	Battery Charger Li-Ion/Li-Pol 4500mA 4.35V 16-Pin VQFN EP T/R	0	3000000:$0.9066 1500000:$0.9076 300000:$0.9479 30000:$1.0020 3000:$1.0100
BQ24078RGTR DISTI # V36:1790_18997155	Battery Charger Li-Ion/Li-Pol 4500mA 4.35V 16-Pin VQFN EP T/R	0	3000000:$0.9066 1500000:$0.9076 300000:$0.9479 30000:$1.0020 3000:$1.0100
BQ24078RGTR DISTI # 296-49551-1-ND	BQ24078RGTR RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	1358In Stock	1000:$1.1171 500:$1.3483 100:$1.6410 10:$2.0420 1:$2.2700
BQ24078RGTR DISTI # 296-49551-6-ND	BQ24078RGTR RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	1358In Stock	1000:$1.1171 500:$1.3483 100:$1.6410 10:$2.0420 1:$2.2700
BQ24078RGTR DISTI # 296-49551-2-ND	BQ24078RGTR RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	6000:$0.9724 3000:$1.0098
BQ24078RGTR DISTI # BQ24078RGTR	BQ24078 High Battery Voltage Li-Ion Battery Charger with Power-Path Management IC 1.5A 4.35V to 26V 16-Pin VQFN T/R (Alt: BQ24078RGTR) RoHS: Compliant Min Qty: 3000 Container: Tape and Reel	Europe - 0	30000:€0.9119 18000:€0.9569 12000:€1.0059 6000:€1.1229 3000:€1.2689
BQ24078RGTR DISTI # BQ24078RGTR	BQ24078 High Battery Voltage Li-Ion Battery Charger with Power-Path Management IC 1.5A 4.35V to 26V 16-Pin VQFN T/R - Tape and Reel (Alt: BQ24078RGTR) RoHS: Compliant Min Qty: 3000 Container: Reel	Americas - 0	30000:$0.9379 18000:$0.9649 12000:$0.9979 6000:$1.0329 3000:$1.0849
BQ24078RGTR	1.5A Linear Charger with Powerpath Management	3940	1000:$0.8500 750:$0.9300 500:$1.1300 250:$1.3500 100:$1.4600 25:$1.6800 10:$1.8000 1:$2.0100
BQ24078RGTT DISTI # 595-BQ24078RGTT	Battery Management LI-ION BATTERY CHARGER AND POWER-PATH RoHS: Compliant	9772	1:$2.5400 10:$2.1600 100:$1.7300 250:$1.7300 500:$1.5100 1000:$1.2500 2500:$1.1700 5000:$1.1200
BQ24078RGTR DISTI # 595-BQ24078RGTR	Battery Management LI-ION BATTERY CHARGER AND POWER-PATH RoHS: Compliant	4106	1:$2.2000 10:$1.8700 100:$1.5000 500:$1.3100 1000:$1.0900 3000:$1.0100 6000:$0.9730

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