Purchase BQ24010, In-stock BQ24010 From SeekIC.
Package Cooled:QFN
Part Number: BQ24010
Package Cooled: QFN
Description: The bqTINYTM series are highly integrated Li-Ion and Li-Pol linear charge management devices targeted at spa...
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BQ24010
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DataSheet
General Description
BQ24010 General Description
The bqTINYTM series are highly integrated Li-Ion and Li-Pol linear charge management devices targeted at space limited portable applications. The bqTINYTM series offer integrated powerFET and current sensor,reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination, in a small package.
The bqTINYTM charges the battery in three phases:conditioning, constant current, and constant voltage.Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bqTINYTM automatically re-starts the charge if the battery voltage falls below an internal threshold. The bqTINYTM automatically enters sleep mode when VCC supply is removed.
BQ24010 Maximum Ratings
| UNIT | |||
| Supply voltage range, (VCC all with respect to VSS) | -0.3 to 18 | v | |
| Input voltage range(2) | IN, STAT1, STAT2, TS, PG, CE, TTE | −0.3 to VCC | |
| BAT, OUT, ISET | −0.3 to 7 | VDC | |
| Voltage difference between VCC and IN inputs VCC - VIN |
± 0.5 | V | |
| Output sink/source current | STAT1, STAT2, PG | 15 | mA |
| Output current | IN, OUT | 1.5 | A |
| Operating free.air temperature range, TA | −40 to 125 | °C | |
| Junction temperature range, TJ | |||
| Storage temperature, Tstg | −65 to 150 | ||
| Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds | 300 | ||
BQ24010 Features
Small 3 mm × 3 mm MLP (QFN) Package
Ideal for Low-Dropout Designs for Single-Cell Li−Ion or Li−Pol Packs in Space Limited Applications
Integrated Power FET and Current Sensor for Up to 1-A Charge Applications
Reverse Leakage Protection Prevents Battery Drainage
Integrated Current and Voltage Regulation
± 0.5% Voltage Regulation Accuracy
Charge Termination by Minimum Current and Time
Precharge Conditioning With Safety Timer
Status Outputs for LED or System Interface Indicates Charge and Fault Conditions
Battery Insertion and Removal Detection
Works With Regulated and Unregulated Supplies
Short-Circuit Protection
Ideal for Low-Dropout Designs for Single-Cell Li−Ion or Li−Pol Packs in Space Limited Applications
Integrated Power FET and Current Sensor for Up to 1-A Charge Applications
Reverse Leakage Protection Prevents Battery Drainage
Integrated Current and Voltage Regulation
± 0.5% Voltage Regulation Accuracy
Charge Termination by Minimum Current and Time
Precharge Conditioning With Safety Timer
Status Outputs for LED or System Interface Indicates Charge and Fault Conditions
Battery Insertion and Removal Detection
Works With Regulated and Unregulated Supplies
Short-Circuit Protection
BQ24010 Typical Application
Cellular Phones
PDAs, MP3 Players
Digital Cameras
Internet Appliances
PDAs, MP3 Players
Digital Cameras
Internet Appliances
BQ24010
PDF/DataSheet Download
- Datasheet: BQ24010
- File Size: 491520 KB
- Manufacturer: TI
- Click here to Download
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