DatasheetsPDF.com

bq25120A

Texas Instruments
Part Number bq25120A
Manufacturer Texas Instruments
Description Highly Integrated Battery Charge Management Solution
Published Oct 21, 2019
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community bq25120A SLUSD08A – MAY 2017 – RE...
Datasheet PDF File bq25120A PDF File

bq25120A
bq25120A

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community bq25120A SLUSD08A – MAY 2017 – REVISED JANUARY 2018 bq25120A Low IQ Highly Integrated Battery Charge Management Solution for Wearables and IoT 1 Features •1 Increases System Operation Time Between Charges – Configurable 300-mA Buck Regulator (1.
8-V Default) – 700 nA (typical) Iq with Buck Converter Enabled (No Load) – Configurable Load Switch or 100mA LDO Output (Load Switch by Default) – Up to 300-mA Charge Current for Fast Charging – 0.
5% Accurate Battery Voltage Regulation (Configurable from 3.
6 V to 4.
65 V in 10-mV Steps) – Configurable Termination Current Down to 500 µA – Simple Voltage Based Battery Monitor • Highly Integrated Solution with Small Footprint – 2.
5 mm x 2.
5 mm WCSP Package and 6 External Components for Minimal Solution – Push-Button Wake-Up and Reset with Adjustable Timers – Power Path Management for Powering the System and Charging the Battery – Power Path Management enables <50 nA Ship Mode Battery Quiescent Current for Longest Shelf Life – Battery Charger Operates from 3.
4 V – 5.
5 VIN (5.
5-V OVP / 20-V Tolerant) – Dedicated Pins for Input Current Limit, Charge Current, Termination Current, and Status Output • I2C Communication Control – Charge Voltage and Current – Termination Threshold – Input Current Limit – VINDPM Threshold – Timer Options – Load Switch Control – Controls for Interrupts for Faults and Status – System Output Voltage Adjustment – LDO Output Voltage Adjustment 2 Applications • Smart Watches and other Wearable Devices • Fitness Accessories • Health Monitoring Medical Accessories • Rechargeable Toys 3 Description The bq25120A 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 ligh...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)