Texas Instruments BQ24157SYFFR Microcontrollers
Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB, bq24157S 20-DSBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24157SYFFR
Base Model
Detailed Description
Fully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB, bq24157S 20-DSBGA
Package
20-UFBGA, DSBGA
Lifecycle Status
Active
Datasheet
BQ24157SYFFR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24157SYFFR Microcontrollers technical specifications.
General
Interface
I²C
Package / Case
20-UFBGA
Mounting Type
Surface Mount
Operating Temperature
-30°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Charge Current Max
1.25A
Fault Protection
Over Temperature, Over
Current Charging
Constant - Programmable
Programmable Features
Current
Alternate Parts Comparison (BQ24157SYFFR vs BQ24157SYFFT vs BQ24151AYFFR vs BQ24151YFFR)
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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -30°C ~ 85°C (TA) | -30°C ~ 85°C (TA) | -40°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 | 1.25A | 1.25A | 1.25A | 1.25A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant |
| Fault Protection | Over Temperature, Over | Over Temperature, Over | Over Temperature, Over | Over Temperature, Over |
| Number of Cells | 1 | 1 | 1 | 1 |
| Programmable Features | Current | Current | Current, Timer, | Current, Timer, |
| Voltage Supply Max | 6V | 6V | 6V | 6V |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
BQ24157SYFFTTexas InstrumentsFully Integrated Switch-Mode One-Cell Li-Ion Charger With Full USB, bq24157S 20-DSBGA
BQ24151AYFFRTexas InstrumentsFully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support 20-DSBGA -40 to 85
BQ24151YFFRTexas InstrumentsFully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance and USB-OTG Support 20-DSBGA -40 to 85