Texas Instruments BQ25122YFPT Battery Chargers
300-mA linear battery charger with Power Path, integrated LDO and buck converter 1.2V default output
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ25122YFPT
Detailed Description
300-mA linear battery charger with Power Path, integrated LDO and buck converter 1.2V default output
Package
25-XFBGA, DSBGA
Key Features
Package / Case: 25-XFBGA, DSBGA; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ25122YFPT Datasheet
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Technical Specifications
Texas Instruments BQ25122YFPT Battery Chargers technical specifications.
General
Series
BQ25122
Interface
I²C
RoHS
Yes
Package / Case
25-XFBGA, DSBGA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
5 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion
Number of Cells
1
Related Parts Comparison (BQ25122YFPT vs BQ25120F6YFPT vs BQ25120F4YFPR vs BQ25120F2YFPR)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA | 25-XFBGA, DSBGA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 5 V | 20V | 20V | 20V |
| Interface | I²C | I²C | I²C | I²C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Battery Chemistry | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.65V (Max) | 4.65V (Max) | 4.65V (Max) | 4.65V (Max) |
| Charge Current Max | 300mA | 300mA | 300mA | 300mA |
| Current Charging | Constant | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Over Voltage, Short Circuit |
| Action |
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