BQ24159EVM-697
ActiveEVAL MODULE FOR BQ24159-697
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BQ24159EVM-697
ActiveEVAL MODULE FOR BQ24159-697
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24159EVM-697 | BQ24159 Series |
|---|---|---|
| Battery Chemistry | - | Lithium Ion/Polymer |
| Battery Pack Voltage | - | 4.44 V |
| Charge Current - Max | - | 1.55 A |
| Current - Charging | - | Constant - Programmable |
| Embedded | False | False |
| Fault Protection | - | Over Voltage, Over Temperature |
| Function | Battery Charger | Battery Charger |
| Interface | - | I2C |
| Mounting Type | - | Surface Mount |
| Number of Cells | - | 1 |
| Operating Temperature | - | -30 °C |
| Operating Temperature | - | 85 C |
| Package / Case | - | 20-UFBGA, DSBGA |
| Primary Attributes | Li-Ion (1 Cell) | Li-Ion (1 Cell) |
| Programmable Features | - | Current, Timer |
| Secondary Attributes | I2C Interface(s) | I2C Interface(s) |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 20-DSBGA |
| Type | Power Management | Power Management |
| Utilized IC / Part | BQ24159 | BQ24159 |
| Voltage - Supply (Max) | - | 9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
BQ24159 Series
Fully Integrated Switch Mode One Cell Li-Ion Charger with Full USB-Compliance.
| Part | Interface | Number of Cells | Voltage - Supply (Max) [Max] | Fault Protection | Operating Temperature [Min] | Operating Temperature [Max] | Supplier Device Package | Charge Current - Max [Max] | Battery Chemistry | Mounting Type | Battery Pack Voltage | Programmable Features | Current - Charging | Package / Case | Secondary Attributes | Function | Primary Attributes | Type | Supplied Contents | Embedded | Utilized IC / Part |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24159YFFR | I2C | 1 | 9 V | Over Temperature, Over Voltage | -30 °C | 85 C | 20-DSBGA | 1.55 A | Lithium Ion/Polymer | Surface Mount | 4.44 V | Current, Timer | Constant - Programmable | 20-UFBGA, DSBGA | |||||||
Texas Instruments BQ24159YFFT | I2C | 1 | 9 V | Over Temperature, Over Voltage | -30 °C | 85 C | 20-DSBGA | 1.55 A | Lithium Ion/Polymer | Surface Mount | 4.44 V | Current, Timer | Constant - Programmable | 20-UFBGA, DSBGA | |||||||
Texas Instruments BQ24159EVM-697 | I2C Interface(s) | Battery Charger | Li-Ion (1 Cell) | Power Management | Board(s) | BQ24159 |
Description
General part information
BQ24159 Series
The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.
The IC charges the battery in three phases: conditioning, constant current and constant voltage. The input current is automatically limited to the value set by the host. Charge is terminated based on battery voltage and user-selectable minimum current level. A safety timer with reset control provides a safety backup for I2C interface. During normal operation, The IC automatically restarts the charge cycle if the battery voltage falls below an internal threshold and automatically enters sleep mode or high impedance mode when the input supply is removed. The charge status can be reported to the host using the I2C interface. During the charging process, the IC monitors its junction temperature (TJ) and reduces the charge current once TJ increases to about 125°C. To support USB OTG device, bq24153A/8 can provide VBUS (5.05 V) by boosting the battery voltage. The IC is available in 20-pin WCSP package.
The bq24153A/6A/8/9 is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small WCSP package.
Documents
Technical documentation and resources