BQ25121AYFPT

Mfr. #:: BQ25121AYFPT
Description:: Battery Management BQ25121AYFP
Lifecycle:: New from this manufacturer.
Datasheet:: BQ25121AYFPT Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: BQ25121AYFPT more Information BQ25121AYFPT Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Battery Management

RoHS:: Y

Product:: Charge Management

Battery Type:: Li-Ion

Output Voltage:: 3.6 V

Output Current:: 300 mA

Operating Supply Voltage:: 5 V

Operating Supply Current:: 1 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Package / Case:: DSBGA-25

Packaging:: Reel

Series:: BQ25121A

Brand:: Texas Instruments

Mounting Style:: SMD/SMT

Product Type:: Battery Management

Factory Pack Quantity:: 250

Subcategory:: PMIC - Power Management ICs

Tags: BQ25121, BQ2512, BQ251, BQ25, BQ2

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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: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

BQ25121AYFPT Ratings and Reviews

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 Description

***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 More Information

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

Part #	Description	Stock	Price
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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Availability

Stock:: Available
On Order:: 1986
Enter Quantity:

Current price of BQ25121AYFPT is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$4.29~~; ~~$4.29~~

10: ~~$3.85~~; ~~$38.50~~

100: ~~$3.15~~; ~~$315.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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