Datasheet Texas Instruments BQ24080DRCTG4
Manufacturer | Texas Instruments |
Series | BQ24080 |
Part Number | BQ24080DRCTG4 |
1-cell Li-Ion Charger w/ 1-A FET, AC Present and Charge Enable 10-VSON -40 to 85
Datasheets
BQ24080, BQ24081 1-A, Single-Chip, Li-Ion and Li-Pol Charger IC datasheet
PDF, 1.9 Mb, Revision: F, File published: May 8, 2017
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Status
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | No |
Packaging
Pin | 10 |
Package Type | DRC |
Industry STD Term | VSON |
JEDEC Code | S-PDSO-N |
Package QTY | 250 |
Carrier | SMALL T&R |
Device Marking | BRO |
Width (mm) | 3 |
Length (mm) | 3 |
Thickness (mm) | .9 |
Pitch (mm) | .5 |
Max Height (mm) | 1 |
Mechanical Data | Download |
Parametrics
Absolute Vin (safety rating)(Max)( | 7 V |
Battery Charge Voltage(Max) | 4.2 V |
Battery Charge Voltage(Min) | 4.2 V |
Cell Chemistry | Li-Ion/Li-Polymer |
Charge Current(Max) | 1 A |
Control Interface | Standalone (RC-Settable) |
Control Topology | Linear |
Number of Series Cells | 1 |
Operating Vin(Max) | 6.5 V |
Operating Vin(Min) | 4.5 V |
Package Group | VSON |
Package Size: mm2:W x L | 10VSON: 9 mm2: 3 x 3(VSON) PKG |
Special Features | Integrated FET,Temp Monitoring (Thermistor Pin) |
USB Feature | N/A |
Eco Plan
RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ24080EVM
bq24080 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- bq24080 Single Cell Li-Ion Battery Charger with Modified PrechargePDF, 123 Kb, File published: Jan 25, 2008
This application report demonstrates an easy way to modify the precharge current level and the fast-charge current level. Some applications may require the system to run below the VLOWV threshold, 3 V, where the precharge current is programmed to one-tenth of the fast-charge current. The precharge current may not be sufficient to charge the cell and power the system and may not need to - Battery-charger front-end IC improves charging-system safetyPDF, 199 Kb, File published: May 16, 2008
- Extending Single Input Charger to Dual Input Applications (Rev. A)PDF, 256 Kb, Revision: A, File published: Sep 21, 2009
- Achieving Different Charge Voltage for bq2408xPDF, 110 Kb, File published: Apr 29, 2009
By changing standard 4.2-V charge voltage to 4.1 V or lower, rechargeable lithium-ion (Li-ion) battery cycle life can be extended at low temperature. For new chemistry such as LiFePO4 rechargeable battery, it requires 3.6-V charge voltage. All these new applications need a nonstandard charge voltage. This application report gives examples of using the 4.2-V bq24085 charger to achieve different cha - How to Achieve Power-Path Management Function for bq2408x (Rev. A)PDF, 174 Kb, Revision: A, File published: Apr 21, 2009
This application report presents a simple external circuit for achieving a power-path management function while maintaining an overvoltage protection function and blocking reverse current for low-cost linear battery chargers such as the bq2408x . Brief design criteria and a trade-off study with test results are presented. - Q2 2008 Issue Analog Applications JournalPDF, 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: BQ24080 (4)
- BQ24080DRCR BQ24080DRCRG4 BQ24080DRCT BQ24080DRCTG4
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC