BQ24210

ACTIVO

Cargador solar de batería de iones de litio de una celda y entrada única de 800 mA

Detalles del producto

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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Documentación técnica

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Tipo Título Fecha
* Data sheet bq24210 800-mA, Single-Input, Single-Cell Li-Ion Battery Solar Charger datasheet (Rev. B) PDF | HTML 14 ene 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 ene 2014

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

BQ24210EVM-678 — Módulo de evaluación para cargador solar de batería de iones de litio de una celda y entrada única d

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 (...)

Guía del usuario: PDF
Archivo Gerber

HPA678 Gerber Files

SLUC238.ZIP (188 KB)
Diseños de referencia

TIDM-ORIENTATIONTRACKER — Diseño de referencia de rastreador de orientación de baja potencia

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
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WSON (DQC) 10 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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