Produktdetails

Number of series cells 1 Charge current (max) (A) 0.8 Vin (max) (V) 7 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 4.16 Battery charge voltage (max) (V) 4.23 Absolute max Vin (max) (V) 20 Control topology Linear Control interface Standalone (RC-Settable) Features Input OVP, Solar input/MPPT Vin (min) (V) 3.5 Rating Catalog Operating temperature range (°C) -40 to 85
Number of series cells 1 Charge current (max) (A) 0.8 Vin (max) (V) 7 Cell chemistry Li-Ion/Li-Polymer Battery charge voltage (min) (V) 4.16 Battery charge voltage (max) (V) 4.23 Absolute max Vin (max) (V) 20 Control topology Linear Control interface Standalone (RC-Settable) Features Input OVP, Solar input/MPPT Vin (min) (V) 3.5 Rating Catalog Operating temperature range (°C) -40 to 85
WSON (DQC) 10 6 mm² 3 x 2
  • Input Voltage Dynamic Power Management Feature (VBUS_DPM)
  • Selectable Battery Tracking Mode to Maximize the Charge Rate
    from Solar Panel Using DPM Feature
  • Load Mode to Support Loads Connected at VBUS Pin
  • 20-V Input Rating, With Overvoltage Protection (OVP)
  • 1% Battery Voltage Regulation Accuracy
  • Current Charge up to 800 mA With 10% Charge Current Accuracy
  • Thermal Regulation Protection for Output Current Control
  • Low Battery Leakage Current
  • BAT Short-Circuit Protection
  • NTC Input Monitoring
  • Built-In Safety Timer With Reset Control
  • Status Indication – Charging/Power Present
  • Available in Small 2-mm × 3-mm 10-Pin WSON Package
  • Input Voltage Dynamic Power Management Feature (VBUS_DPM)
  • Selectable Battery Tracking Mode to Maximize the Charge Rate
    from Solar Panel Using DPM Feature
  • Load Mode to Support Loads Connected at VBUS Pin
  • 20-V Input Rating, With Overvoltage Protection (OVP)
  • 1% Battery Voltage Regulation Accuracy
  • Current Charge up to 800 mA With 10% Charge Current Accuracy
  • Thermal Regulation Protection for Output Current Control
  • Low Battery Leakage Current
  • BAT Short-Circuit Protection
  • NTC Input Monitoring
  • Built-In Safety Timer With Reset Control
  • Status Indication – Charging/Power Present
  • Available in Small 2-mm × 3-mm 10-Pin WSON Package

The bq24210 device is a highly integrated Li-Ion linear charger targeted at space-limited portable applications. The battery is charged in three phases: conditioning, constant current and constant voltage with an IC thermal protection and safety timer. The charge current value is programmable through an external resistor.The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as solar panel or inductive charging pad. Furthermore, when no input source is present, the IC has a load mode to power peripherals by connecting the battery to the VBUS. Load mode has current limiting function to prevent overload.

The bq24210 device is a highly integrated Li-Ion linear charger targeted at space-limited portable applications. The battery is charged in three phases: conditioning, constant current and constant voltage with an IC thermal protection and safety timer. The charge current value is programmable through an external resistor.The high input voltage range with input overvoltage protection supports low-cost unregulated adapters. The input voltage regulation loop with programmable input voltage regulation threshold make it suitable for charging from alternative power sources, such as solar panel or inductive charging pad. Furthermore, when no input source is present, the IC has a load mode to power peripherals by connecting the battery to the VBUS. Load mode has current limiting function to prevent overload.

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Technische Dokumentation

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Typ Titel Datum
* Data sheet bq24210 800-mA, Single-Input, Single-Cell Li-Ion Battery Solar Charger datasheet (Rev. B) PDF | HTML 14 Jan 2015
User guide 800-mA, SIngle-Input, Single-Cell Battery Solar Charger w/Power Path (Rev. B) 10 Nov 2015
User guide User's Guide for Fuel Tank BoosterPack 16 Jan 2014

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

BQ24210EVM-678 — Evaluierungsmodul für BQ24210, 800 mA, Einzeleingang, Einzelzellen-Li-Ion Batterie-Solar-Ladegerät

The BQ24210EVM-678 assists users in evaluating the bq24210 solar chager. The EVM is also called the HPA678. The manual includes the BQ24210EVM-678 bill of materials, board layout, and schematic. The bq24210 series of devices are highly integrated Li-ion linear chargers devices targeted at (...)

Benutzerhandbuch: PDF
Gerberdatei

HPA678 Gerber Files

SLUC238.ZIP (188 KB)
Referenzdesigns

TIDM-ORIENTATIONTRACKER — Referenzdesign für energiesparende Orientierungserfassung

This reference application demonstrates how to combine an ultra-low-power MSP microcontroller, fixed-point software math libraries and an accelerometer for a low cost, ultra-low-power, simple orientation tracking solution. The MSP MCU samples the accelerometer and performs calculations in real time (...)
Design guide: PDF
Schaltplan: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
WSON (DQC) 10 Ultra Librarian

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