BQ25121AYFPT

Mfr. #:: BQ25121AYFPT
描述:: Battery Management BQ25121AYFP
生命周期:: 制造商新产品。
数据表:: BQ25121AYFPT 数据表
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更多信息:: BQ25121AYFPT 更多信息 BQ25121AYFPT 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

输出电压：: 3.6 V

输出电流：: 300 mA

工作电源电压：: 5 V

工作电源电流：: 1 mA

最低工作温度：: - 40 C

最高工作温度：: + 125 C

包装/案例：: DSBGA-25

打包：: 卷轴

系列：: BQ25121A

品牌：: 德州仪器

安装方式：: 贴片/贴片

产品类别：: 电池管理

出厂包装数量：: 250

子类别：: PMIC - 电源管理 IC

Tags: BQ25121, BQ2512, BQ251, BQ25, 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

BQ25121AYFPT 评级和评论

C***k

As specified; not tested

2019-05-03

M***s

Perfect amount is really what is written

2019-04-24

A***k

All ok

2019-08-01

P***h

Only 7pcs are 0.09x uF, for all are almost 0.07-0.08 uF

2019-04-30

BQ25121AYFPT 描述

***AS USD: The BQ25121A is a highly integrated battery charge management IC that integrates the most common functions for wearable devices: Linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low IQ switcher using DCS-Control™ that extends light load efficiency down to 10-µA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5 mA to 300 mA.

***AS INSRUMENT: The battery is charged using a standard Li-Ion charge profile with three phases: precharge, constant current and constant voltage. A voltage-based JEITA compatible battery pack thermistor monitoring input (TS) is included that monitors battery temperature and automatically changes charge parameters to prevent the battery from charging outside of its safe temperature range. The charger is optimized for 5-V USB input, with 20-V tolerance to withstand line transients. The buck converter is run from the input or battery. When in battery only mode, the device can run from a battery up to 4.65 V.

***: A configurable load switch allows system optimization by disconnecting infrequently used devices. The manual reset with timer allows multiple different configuration options for wake are reset optimization. A simple voltage based monitor provides battery level information to the host in 2% increments from 60% to 100% of the programmed V(BATREG).

BQ25121AYFPT 更多信息

bq2512x/A Integrated Battery Charge Management IC: OMO Electronic bq2512x/A Integrated Battery Charge Management IC integrates the most common functions for wearable devices and IoT. These functions include linear charger, regulated output, load switch, manual reset with timer, and battery voltage monitor. The integrated buck converter is a high efficiency, low IQ switcher using DCS control. This extends light load efficiency down to 10µA load currents. The low quiescent current during operation and shutdown enables maximum battery life. The device supports charge currents from 5mA to 300mA. The input current limit, charge current, buck converter output voltage, LDO output voltage, and other parameters are programmable through the I2C interface.

Market price

型号	描述	库存	价格
BQ25121AYFPT DISTI # V72:2272_21775628	Battery Charger Li-Ion/Li-Pol 300mA -0.7V to 7.7V 25-Pin DSBGA T/R	4	1:$4.0030
BQ25121AYFPT DISTI # V36:1790_21775628	Battery Charger Li-Ion/Li-Pol 300mA -0.7V to 7.7V 25-Pin DSBGA T/R	0	250000:$1.8800 125000:$1.8830 25000:$2.2030 2500:$2.7900 250:$2.8900
BQ25121AYFPT DISTI # V39:1801_21775628	Battery Charger Li-Ion/Li-Pol 300mA -0.7V to 7.7V 25-Pin DSBGA T/R	0	250000:$1.8800 125000:$1.8830 25000:$2.2030 2500:$2.7900 250:$2.8900
BQ25121AYFPT DISTI # 296-49478-1-ND	BQ25121AYFP Min Qty: 1 Container: Cut Tape (CT)	1622In Stock	100:$3.2518 10:$3.9690 1:$4.4200
BQ25121AYFPT DISTI # 296-49478-6-ND	BQ25121AYFP Min Qty: 1 Container: Digi-Reel®	1622In Stock	100:$3.2518 10:$3.9690 1:$4.4200
BQ25121AYFPT DISTI # 296-49478-2-ND	BQ25121AYFP Min Qty: 250 Container: Tape & Reel (TR)	1500In Stock	1250:$2.2666 500:$2.6875 250:$2.9952
BQ25121AYFPT DISTI # 29531997	Battery Charger Li-Ion/Li-Pol 300mA -0.7V to 7.7V 25-Pin DSBGA T/R	4	4:$4.0030
BQ25121AYFPT DISTI # BQ25121AYFPT	Battery Charger Li-Ion/Li-Polymer 0.3A 4.65V 25-Ball DSBGA T/R (Alt: BQ25121AYFPT) Min Qty: 250 Container: Tape and Reel	Europe - 0
BQ25121AYFPT DISTI # BQ25121AYFPT	Battery Charger Li-Ion/Li-Polymer 0.3A 4.65V 25-Ball DSBGA T/R - Tape and Reel (Alt: BQ25121AYFPT) RoHS: Compliant Min Qty: 250 Container: Reel	Americas - 0	1500:$1.9900 2500:$1.9900 1000:$2.0900 500:$2.1900 250:$2.2900
BQ25121AYFPT	700nA Low Iq highly integrated battery charge management solution	1110	1000:$1.8400 750:$1.9300 500:$2.2800 250:$2.6900 100:$2.8700 25:$3.2700 10:$3.5100 1:$3.9000
BQ25121AYFPT DISTI # 595-BQ25121AYFPT	Battery Management 700nA Low Iq highly integrated battery charge management solution 25-DSBGA -40 to 85 RoHS: Compliant	2666	1:$4.2900 10:$3.8500 100:$3.1500 250:$2.9600 500:$2.6800 1000:$2.2600 2500:$2.1500
BQ25121AYFPR DISTI # 595-BQ25121AYFPR	Battery Management 700nA Low Iq highly integrated battery charge management solution 25-DSBGA -40 to 85 RoHS: Compliant	0	3000:$1.8700
BQ25121AYFPT DISTI # 2899433	BATT CHARGER, LI-ION/POL, 0.3A, DSBGA-25 RoHS: Compliant	0	1000:$3.3000 500:$3.4000 250:$3.6700 100:$4.0700 50:$4.5500 25:$4.9500 10:$5.6900 1:$6.5000
BQ25121AYFPT DISTI # 2899433RL	BATT CHARGER, LI-ION/POL, 0.3A, DSBGA-25 RoHS: Compliant	0	1000:£1.7500 500:£2.1800 250:£2.3900 100:£2.5700 50:£2.7600 25:£2.9500 10:£3.1500 1:£3.9200
BQ25121AYFPT DISTI # 2899433	BATT CHARGER, LI-ION/POL, 0.3A, DSBGA-25 RoHS: Compliant	4	1000:£1.7500 500:£2.1800 250:£2.3900 100:£2.5700 50:£2.7600 25:£2.9500 10:£3.1500 1:£3.9200

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