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BQ25600CYFFT Datasheet(PDF) 1 Page - Texas Instruments |
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BQ25600CYFFT Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 51 page  USB Host VBUS SW BTST SYS BAT + VBUS BAT bq25600C Parallel Charger SYS BAT SYS SYS PMID Main Charger VBUS I2C I2C I2C I2C Bus Copyright © 2017, Texas Instruments Incorporated Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. bq25600C SLUSD36 – SEPTEMBER 2017 bq25600C I2C Controlled 3.0-A Single Cell Battery Charger for Parallel Charging Applications 1 1 Features 1 • Operation as Parallel Charger to Provide Fast Charging in Dual Charger Operation • High-Efficiency, 1.5-MHz, Synchronous Switch- Mode Buck Charger – 92% Charge Efficiency at 2 A from 5-V Input – Optimized for USB Voltage Input (5 V) – Low Power Pulse Frequency Modulation (PFM) Mode for Light Load Operations • Single Input to Support USB Input and High Voltage Adapters – Support 3.9-V to 13.5-V Input Voltage Range With 22-V Absolute Maximum Input Voltage Rating – Programmable Input Current Limit (100 mA to 3.2 A With 100-mA Resolution) to Support USB 2.0, USB 3.0 Standards and High Voltage Adaptors (IINDPM) – Maximum Power Tracking by Input Voltage Limit Up to 5.4 V (VINDPM) – VINDPM Threshold Automatically Tracks Battery Voltage • High Charge Efficiency With 19.5-mΩ Charging Current Sensing MOSFET • Narrow VDC (NVDC) Power Path Management – Instant-On Works with No Battery or Deeply Discharged Battery – Ideal Diode Operation in Battery Supplement Mode • Flexible Autonomous and I2C Mode for Optimal System Performance • High Integration Includes All MOSFETs, Current Sensing and Loop Compensation • 17-µA Low Battery Leakage Current • High Accuracy – ±0.5% Charge Voltage Regulation – ±5% at 1.5-A Charge Current Regulation – ±6% at 1.38-A Charge Current Regulation – ±10% at 0.9-A Input Current Regulation – Remote Battery Sensing for Fast Charge 2 Applications • Smart Phones • Tablet 3 Description The bq25600C devices are highly-integrated 3.0-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The low impedance power path optimizes switch-mode operation efficiency and reduces battery charging time. The I2C serial interface with charging and system settings makes the device a truly flexible solution. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) bq25600C DSBGA (30) 2.2 mm × 2.59 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Simplified Schematic |
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