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BQ25713 Datasheet(PDF) 1 Page - Texas Instruments |
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BQ25713 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 7 page ![]() BQ25713 ACN VBUS HIDRV1 SRN VSYS BATT (1S-4S) BTST1BTST2 LODRV1 SW1 SW2 LODRV2 HIDRV2 SRP /BATDRV ACP SYS Host (703A I2C) Q1 Q2 Q3 Q4 Adapter 3.5V ± 24V 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. ADVANCE INFORMATION for pre-production products; subject to change without notice. BQ25713 SLUSDD7 – JUNE 2018 BQ25713 I2C Narrow VDC Buck-Boost Battery Charge Controller With System Power Monitor and Processor Hot Monitor 1 1 Features 1 • • Pin-to-Pin And Software Compatible with BQ25703A • Charge 1- to 4-Cell Battery From Wide Range of Input Sources – 3.5-V to 24-V Input Operating Voltage – Supports USB2.0, USB 3.0, USB 3.1 (Type C), and USB Power Delivery (USB-PD) Input Current Settings – Seamless Transition Among Buck, Buck-Boost and Boost Operations – Input Current and Voltage Regulation (IDPM and VDPM) Against Source Overload • Power/Current Monitor for CPU Throttling – Comprehensive PROCHOT Profile, IMVP8/IMVP9 Compliant – Input and Battery Current Monitor – System Power Monitor, IMVP8/IMVP9 Compliant • Narrow-VDC (NVDC) Power Path Management – Instant-On With No Battery or Deeply Discharged Battery – Battery Supplements System When Adapter is Fully-Loaded – Battery MOSFET Ideal Diode Operation in Supplement Mode • Power Up USB Port From Battery (USB OTG) – 3-V to 20.8-V OTG Output Voltage With 8 mV Resolution – Output Current Limit up to 6.4 A with 50 mA Resolution • Input Current Optimizer (ICO) to Extract Max Input Power • 800-kHz or 1.2-MHz Programmable Switching Frequency for 2.2-µH or 1.0-µH Inductor • Host Control Interface for Flexible System Configuration – I2C (BQ25713) Port for Optimal System Performance and Status Reporting – Hardware Pin to Set Input Current Limit Without EC Control • Integrated ADC to Monitor Voltage, Current and Power • High Accuracy for the Regulation and Monitor – ±0.5% Charge Voltage Regulation – ±2% Input/Charge Current Regulation – ±2% Input/Charge Current Monitor – ±3% Power Monitor • Safety – Thermal Shutdown – Input, System, Battery Overvoltage Protection – Input, MOSFET, Inductor Overcurrent Protection • Low Battery Quiescent Current • Package: 32-Pin 4 × 4 WQFN 2 Applications • Drones, Bluetooth Speakers, IP Cameras, Detachable, Tablet PCs and Power Bank • Industrial and Medical Equipment • Portable Equipment With Rechargeable Batteries 3 Description The BQ25713 is a synchronous NVDC buck-boost battery charge controller, offering a low component count, high efficiency solution for space-constrained, 1-cell to 4-cell battery charging applications. Device Information (1) PART NUMBER PACKAGE BODY SIZE (NOM) BQ25713 WQFN (32) 4.00 mm × 4.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Application Diagram |
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