Datasheet Texas Instruments BQ24300DSGT

ManufacturerTexas Instruments
SeriesBQ24300
Part NumberBQ24300DSGT
Datasheet Texas Instruments BQ24300DSGT

Charger front end protection IC with 30V max Vin and 5.5V LDO output 8-WSON 0 to 125

Datasheets

Overvoltage and Overcurrent Protection IC & Li+ Charger Front-End Protection IC datasheet
PDF, 1.9 Mb, Revision: C, File published: Dec 4, 2009
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin8
Package TypeDSG
Industry STD TermWSON
JEDEC CodeS-PDSO-N
Package QTY250
CarrierSMALL T&R
Device MarkingBZA
Width (mm)2
Length (mm)2
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Communication InterfaceNo Communication
FunctionCharger Front-End Protection
Input Over-Current Protection0.3 A
Input Over-Voltage Protection10.5 V
Number of Series Cells1 Min
Package GroupWSON
Protection FeatureOver-voltage (OV) s
RatingCatalog
Special FeaturesN/A
Typical Operating Current(Typ)340 uA
Vin(Max)30 V

Eco Plan

RoHSCompliant

Application Notes

  • Battery-charger front-end IC improves charging-system safety
    PDF, 199 Kb, File published: May 16, 2008
  • How to Meet 24V Hot Plug-In Test for Charge Front-End bq243xx
    PDF, 112 Kb, File published: Jan 2, 2008
    The maximum input voltage rating of the bq243xx family of ICs is 30 V. However, some customers like to perform a 24-V hot plug-in transient test to prove its high-voltage capability and reliability from a system level. It is important for system designers to properly design the charging system with correct system-level protections. Usually, a TVS (transient voltage suppression) Zener diode is used
  • High Voltage Pulse Transient Safety Design fro bq243xx
    PDF, 611 Kb, File published: Dec 4, 2007
    The maximum input voltage rating of the bq243xx family is 30 V. However, some customers like to do high-voltage pulse transient tests to prove its high-voltage capability and reliability from a system level. This pulse transient voltage could be as high as 45 V with 1-A output current limit and 200-Вµs pulse width. It is important for system designers to properly design the charging system wi
  • Extending Single Input Charger to Dual Input Applications (Rev. A)
    PDF, 256 Kb, Revision: A, File published: Sep 21, 2009
  • Q2 2008 Issue Analog Applications Journal
    PDF, 1.3 Mb, File published: May 16, 2008
    This document holds articles for specific application examples and technologies. It also includes a selection guide for antennas in low-power RF applications.

Model Line

Series: BQ24300 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > Battery Management Products > Battery Monitor, Protection & Authentication Solutions