BQ24060 Series
1-cell, 1-A, linear Li-ion battery charger w/ thermal regulation, 6.5V OVP, temp sense
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
1-cell, 1-A, linear Li-ion battery charger w/ thermal regulation, 6.5V OVP, temp sense
Part | Package / Case | Battery Chemistry | Mounting Type | Fault Protection | Operating Temperature [Max] | Operating Temperature [Min] | Battery Pack Voltage | Charge Current - Max [Max] | Programmable Features | Number of Cells | Supplier Device Package | Current - Charging | Voltage - Supply (Max) [Max] | Type | Utilized IC / Part | Function | Contents | Supplied Contents |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24060DRCT | 10-VFDFN Exposed Pad | Lithium Ion/Polymer | Surface Mount | Over Temperature, Over Voltage, Short Circuit | 85 °C | -40 °C | 4.2 V | 1 A | Timer | 1 | 10-VSON (3x3) | Constant - Programmable | 16.5 V | |||||
Texas Instruments BQ24060DRCR | 10-VFDFN Exposed Pad | Lithium Ion/Polymer | Surface Mount | Over Temperature, Over Voltage, Short Circuit | 85 °C | -40 °C | 4.2 V | 1 A | Timer | 1 | 10-VSON (3x3) | Constant - Programmable | 16.5 V | |||||
Texas Instruments BQ24060EVM-001 | Power Management | BQ24060 | Battery Charger | Board(s) | Board(s) |
Key Features
• Ideal for Low-Dropout Designs for Single-Cell Li-Ion or Li-Pol Packs in Space Limited ApplicationsIntegrated Power FET and Current Sensor for up to 1-A Charge ApplicationsReverse Leakage Protection Prevents Battery Drainage±0.5% Voltage Regulation AccuracyThermal Regulation Maximizes Charge RateCharge Termination by Minimum Current and TimePrecharge Conditioning With Safety TimerStatus Outputs for LED or System Interface Indicate Charge, Fault, and Power Good OutputsShort-Circuit and Thermal ProtectionAutomatic Sleep Mode for Low Power ConsumptionSmall 3×3 mm MLP PackageSelectable Battery Insertion and Battery Absent DetectionInput Overvoltage Protection6.5 V and 10.5 V OptionsAPPLICATIONSPDA, MP3 Players, Digital CamerasInternet Appliances and Handheld DevicesIdeal for Low-Dropout Designs for Single-Cell Li-Ion or Li-Pol Packs in Space Limited ApplicationsIntegrated Power FET and Current Sensor for up to 1-A Charge ApplicationsReverse Leakage Protection Prevents Battery Drainage±0.5% Voltage Regulation AccuracyThermal Regulation Maximizes Charge RateCharge Termination by Minimum Current and TimePrecharge Conditioning With Safety TimerStatus Outputs for LED or System Interface Indicate Charge, Fault, and Power Good OutputsShort-Circuit and Thermal ProtectionAutomatic Sleep Mode for Low Power ConsumptionSmall 3×3 mm MLP PackageSelectable Battery Insertion and Battery Absent DetectionInput Overvoltage Protection6.5 V and 10.5 V OptionsAPPLICATIONSPDA, MP3 Players, Digital CamerasInternet Appliances and Handheld Devices
Description
AI
The bq2406x series are highly integrated Li-Ion and Li-Pol linear chargers, targeted at space-limited portable applications. The bq2406x series offers a variety of safety features and functional options, while still implementing a complete charging system in a small package. The battery is charged in three phases: conditioning, constant or thermally regulated current, and constant voltage. Charge is terminated based on minimum current. An internal programmable charge timer provides a backup safety feature for charge termination and is dynamically adjusted during the thermal regulation phase. The bq2406x automatically re-starts the charge if the battery voltage falls below an internal threshold; sleep mode is set when the external input supply is removed. Multiple versions of this device family enable easy design of the bq2406x in cradle chargers or in the end equipment, while using low cost or high-end AC adapters.
The bq2406x series are highly integrated Li-Ion and Li-Pol linear chargers, targeted at space-limited portable applications. The bq2406x series offers a variety of safety features and functional options, while still implementing a complete charging system in a small package. The battery is charged in three phases: conditioning, constant or thermally regulated current, and constant voltage. Charge is terminated based on minimum current. An internal programmable charge timer provides a backup safety feature for charge termination and is dynamically adjusted during the thermal regulation phase. The bq2406x automatically re-starts the charge if the battery voltage falls below an internal threshold; sleep mode is set when the external input supply is removed. Multiple versions of this device family enable easy design of the bq2406x in cradle chargers or in the end equipment, while using low cost or high-end AC adapters.