BQ25101YFPR vs BQ25121AYFPR

This in-depth comparison of the BQ25101YFPR and BQ25121AYFPR provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

BQ25101YFPR

Texas Instruments

Lifecycle
Active
Stock
1373 PCS
Package
DSBGA-6
Series
PMIC - Battery Chargers
Part B

BQ25121AYFPR

Texas Instruments

Lifecycle
Active
Stock
2189 PCS
Package
DSBGA-25
Series
PMIC - Battery Chargers

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification BQ25101YFPR BQ25121AYFPR
Part Status Active Active
Battery Chemistry Lithium Ion/Polymer Multi-Chemistry
Number of Cells 1 1
Current - Charging Constant - Programmable Constant
Programmable Features Current Current, Timer, Voltage
Fault Protection Over Temperature, Over Voltage, Short Circuit Over Current, Over Voltage, Short Circuit
Charge Current - Max 250mA 300mA
Battery Pack Voltage 4.2V 4.65V
Voltage - Supply (Max) 6.45V 5.5V
Interface - I²C
Operating Temperature 0°C ~ 125°C (TJ) -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount