Texas Instruments BQ24157BYFFR Battery Chargers
PROTOTYPE
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24157BYFFR
Detailed Description
PROTOTYPE
Package
20-UFBGA, DSBGA
Key Features
Package / Case: 20-UFBGA, DSBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ24157BYFFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24157BYFFR Battery Chargers technical specifications.
General
Interface
I²C
Package / Case
20-UFBGA
Operating Temperature
-40°C ~ 125°C (TJ)
Battery Chemistry
Lithium Ion/Polymer
Numberof Cells
1
Current Charging
Constant - Programmable
Charge Current Max
1.55A
Battery Pack Voltage
4.44V (Max)
Voltage Supply Max
6V
Programmable Features
Current, Timer,
Alternate Parts Comparison (BQ24157BYFFR vs BQ24157YFFR vs BQ24156YFFT vs BQ24151YFFT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-UFBGA | 20-UFBGA | 20-UFBGA | 20-UFBGA |
| Operating Temperature | -40°C ~ 125°C (TJ) | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | I²C | I²C | I²C | I²C |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.44V (Max) | 4.44V (Max) | 4.44V (Max) | 4.44V (Max) |
| Charge Current Max | 1.55A | 1.55A | 1.5A | 1.25A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant |
| Programmable Features | Current, Timer, | Current | Current, Timer | Current, Timer, |
| Voltage Supply Max | 6V | 6V | 9V | 6V |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Fault Protection | -- | Over Temperature, Over | Over Temperature, Over | Over Temperature, Over |
| Number of Cells | -- | 1 | 1 | 1 |
| Action |
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