BQ24168YFFT
ActiveI2C 1CELL 2.5A BUCK BATTERY CHARGER WITH DUAL-INPUT, POWER PATH AND 6.5V OVP 49-DSBGA -40 TO 85
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BQ24168YFFT
ActiveI2C 1CELL 2.5A BUCK BATTERY CHARGER WITH DUAL-INPUT, POWER PATH AND 6.5V OVP 49-DSBGA -40 TO 85
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24168YFFT | BQ24168 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 3.7 V | 3.7 V |
| Charge Current - Max [Max] | 2.5 A | 2.5 A |
| Contents | - | Board(s) |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Voltage, Over Temperature | Over Voltage, Over Temperature |
| Function | - | Battery Charger |
| Interface | I2C | I2C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | DSBGA, 49-UFBGA | 24-VFQFN Exposed Pad, DSBGA, 49-UFBGA |
| Primary Attributes | - | Li-Ion (1 Cell) |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 49-DSBGA (2.8x2.8) | 24-VQFN (4x4), 49-DSBGA (2.8x2.8) |
| Type | - | Power Management |
| Utilized IC / Part | - | BQ24168 |
| Voltage - Supply (Max) [Max] | 6 V | 6 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | 1 | $ 5.72 | |
| 10 | $ 4.38 | |||
| 25 | $ 4.04 | |||
| 100 | $ 3.67 | |||
| 250 | $ 3.50 | |||
| 500 | $ 3.39 | |||
| 750 | $ 3.34 | |||
| 1250 | $ 3.28 | |||
| 1750 | $ 3.24 | |||
| 2500 | $ 3.21 | |||
| Digikey | Cut Tape (CT) | 1 | $ 6.36 | |
| 10 | $ 5.71 | |||
| 25 | $ 5.40 | |||
| 100 | $ 4.68 | |||
| Digi-Reel® | 1 | $ 6.36 | ||
| 10 | $ 5.71 | |||
| 25 | $ 5.40 | |||
| 100 | $ 4.68 | |||
| Tape & Reel (TR) | 250 | $ 3.12 | ||
| 500 | $ 2.97 | |||
| Mouser Electronics | N/A | 250 | $ 3.45 | |
| 500 | $ 3.33 | |||
| 1000 | $ 3.24 | |||
| TME | N/A | 1 | $ 5.36 | |
| 5 | $ 4.82 | |||
| 25 | $ 4.26 | |||
| 100 | $ 3.83 | |||
| 500 | $ 3.57 | |||
| Texas Instruments | SMALL T&R | 1 | $ 4.80 | |
| 100 | $ 4.21 | |||
| 250 | $ 2.95 | |||
| 1000 | $ 2.38 | |||
BQ24168 Series
I2C 1cell 2.5A Buck battery charger with dual-input, Power Path and 6.5V OVP
| Part | Supplied Contents | Primary Attributes | Utilized IC / Part | Contents | Type | Function | Supplier Device Package | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Battery Pack Voltage | Package / Case | Battery Chemistry | Charge Current - Max [Max] | Current - Charging | Mounting Type | Number of Cells | Voltage - Supply (Max) [Max] | Fault Protection |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24168EVM-721 | Board(s) | Li-Ion (1 Cell) | BQ24168 | Board(s) | Power Management | Battery Charger | |||||||||||||
Texas Instruments BQ24168RGER | 24-VQFN (4x4) | I2C | 85 °C | -40 °C | 3.7 V | 24-VFQFN Exposed Pad | Lithium Ion/Polymer | 2.5 A | Constant - Programmable | Surface Mount | 1 | 6 V | Over Temperature, Over Voltage | ||||||
Texas Instruments BQ24168YFFT | 49-DSBGA (2.8x2.8) | I2C | 85 °C | -40 °C | 3.7 V | 49-UFBGA, DSBGA | Lithium Ion/Polymer | 2.5 A | Constant - Programmable | Surface Mount | 1 | 6 V | Over Temperature, Over Voltage |
Description
General part information
BQ24168 Series
The BQ24160, BQ24160A, BQ24161, BQ24161B, BQ24163, and BQ24168 are highly integrated single-cell Li-ion battery charger and system power path management devices targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has dual inputs which allow operation from either a USB port or a higher-power input supply (that is, AC adapter or wireless charging input) for a versatile solution. The two inputs are fully isolated from each other and are easily selectable using the I2C interface.
The power path management feature allows the BQ2416xx to power the system from a high-efficiency DC-DC converter while simultaneously and independently charging the battery. The power path management architecture enables the system to run with a defective or absent battery pack and enables instant system turnon even with a totally discharged battery or no battery.
The BQ24160, BQ24160A, BQ24161, BQ24161B, BQ24163, and BQ24168 are highly integrated single-cell Li-ion battery charger and system power path management devices targeted for space-limited, portable applications with high-capacity batteries. The single-cell charger has dual inputs which allow operation from either a USB port or a higher-power input supply (that is, AC adapter or wireless charging input) for a versatile solution. The two inputs are fully isolated from each other and are easily selectable using the I2C interface.
Documents
Technical documentation and resources