BQ24087EVM
ActiveEVAL MODULE FOR BQ24087EVM
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BQ24087EVM
ActiveEVAL MODULE FOR BQ24087EVM
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24087EVM | BQ24087 Series |
|---|---|---|
| Battery Chemistry | - | Lithium Ion/Polymer |
| Battery Pack Voltage | - | 4.2 V |
| Charge Current - Max | - | 750 mA |
| Current - Charging | - | Constant - Programmable |
| Embedded | False | False |
| Fault Protection | - | Short Circuit, Over Temperature, Over Voltage |
| Function | Battery Charger | Battery Charger |
| Mounting Type | - | Surface Mount |
| Number of Cells | - | 1 |
| Operating Temperature | - | 0 °C |
| Operating Temperature | - | 125 ¯C |
| Package / Case | - | 10-VFDFN Exposed Pad |
| Primary Attributes | Li-Ion / Li-Pol (1 Cell) | Li-Ion / Li-Pol (1 Cell) |
| Programmable Features | - | Timer |
| Secondary Attributes | Charge Timer | Charge Timer |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 10-VSON (3x3) |
| Type | Power Management | Power Management |
| Utilized IC / Part | BQ24087 | BQ24087 |
| Voltage - Supply (Max) | - | 6.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | Box | 1 | $ 61.25 | |
| Digikey | Box | 1 | $ 58.80 | |
BQ24087 Series
Standalone 1-cell 0.75-A linear battery charger with charge enable input
| Part | Supplier Device Package | Fault Protection | Package / Case | Operating Temperature [Min] | Operating Temperature [Max] | Mounting Type | Charge Current - Max [Max] | Battery Chemistry | Battery Pack Voltage | Programmable Features | Current - Charging | Number of Cells | Voltage - Supply (Max) [Max] | Type | Supplied Contents | Embedded | Function | Secondary Attributes | Primary Attributes | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24087DRCR | 10-VSON (3x3) | Over Temperature, Over Voltage, Short Circuit | 10-VFDFN Exposed Pad | 0 °C | 125 ¯C | Surface Mount | 750 mA | Lithium Ion/Polymer | 4.2 V | Timer | Constant - Programmable | 1 | 6.5 V | |||||||
Texas Instruments BQ24087DRCT | 10-VSON (3x3) | Over Temperature, Over Voltage, Short Circuit | 10-VFDFN Exposed Pad | 0 °C | 125 ¯C | Surface Mount | 750 mA | Lithium Ion/Polymer | 4.2 V | Timer | Constant - Programmable | 1 | 6.5 V | |||||||
Texas Instruments BQ24087EVM | Power Management | Board(s) | Battery Charger | Charge Timer | Li-Ion / Li-Pol (1 Cell) | BQ24087 |
Description
General part information
BQ24087 Series
The bq2408x series are highly integrated Li-Ion and Li-Pol linear chargers, targeted at space-limited portable applications. The bq2408x series offers a variety of protection 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 protection feature for charge termination and is dynamically adjusted during the thermal regulation phase. The bq2408x automatically restarts 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 bq2408x in cradle chargers or in the end equipment, while using low cost or high-end AC adapters.
The bq2408x series are highly integrated Li-Ion and Li-Pol linear chargers, targeted at space-limited portable applications. The bq2408x series offers a variety of protection 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 protection feature for charge termination and is dynamically adjusted during the thermal regulation phase. The bq2408x automatically restarts 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 bq2408x in cradle chargers or in the end equipment, while using low cost or high-end AC adapters.
Documents
Technical documentation and resources