Texas Instruments BQ21080YBGR Battery Chargers
800-mA Li-ion and LiFePO4 I²C programmable linear charger with regulated power path in WCSP package
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ21080YBGR
Detailed Description
800-mA Li-ion and LiFePO4 I²C programmable linear charger with regulated power path in WCSP package
Package
8-XFBGA, DSBGA
Key Features
Package / Case: 8-XFBGA, DSBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ21080YBGR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ21080YBGR Battery Chargers technical specifications.
General
Interface
I²C
Package / Case
8-XFBGA, DSBGA
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Multi-Chemistry
Fault Protection
Over Current, Over Temperature, Over-Under Voltage, Short Circuit
Numberof Cells
1
Current Charging
Constant - Programmable
Charge Current Max
2.5A
Battery Pack Voltage
2.2V ~ 4.6V
Voltage Supply Max
5.5V
Alternate Parts Comparison (BQ21080YBGR vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-70)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-XFBGA, DSBGA | 32-DIP Module | 28-DIP Module | 28-DIP Module |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Interface | I²C | Parallel | Parallel | Parallel |
| Mounting Type | -- | Through Hole | Through Hole | Through Hole |
| Supply Voltage | -- | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Memory Size | -- | 4 Mbit | 64Kbit | 64Kbit |
| Number of Pins | -- | 32 | 28 | 28 |
| Lifecycle Status | -- | Obsolete | Obsolete | Obsolete |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Automotive | -- | No | No | No |
| Data Bus Width Bit | -- | -- | -- | -- |
| Lead Shape | -- | Through Hole | Through Hole | Through Hole |
| Action |
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