Texas Instruments BQ24270RGER Microcontrollers
1-cell, 1.5-A, I<sup>2</sup>C controlled buck battery charger with Power Path management and D+/D- detection 24-VQFN

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24270RGER
Detailed Description
1-cell, 1.5-A, I<sup>2</sup>C controlled buck battery charger with Power Path management and D+/D- detection 24-VQFN
Package
24-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
BQ24270RGER Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24270RGER Microcontrollers technical specifications.
General
Interface
I²C
Package / Case
24-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion
Number of Cells
1
Charge Current Max
1.5A
Fault Protection
Over Temperature, Over Voltage, Short Circuit
Current Charging
Constant - Programmable
Programmable Features
Current
Alternate Parts Comparison (BQ24270RGER vs BQ24704RGER vs BQ24272RGER vs BQ24251RGER)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion | Lithium Ion/Polymer | Lithium Ion | Lithium Ion |
| Battery Pack Voltage | 3.7V | 18V (Max) | 3.7V | 4.2V |
| Charge Current Max | 1.5A | 8A | 2A | 2A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit | Over Current, Over Temperature, Over | Over Temperature, Over Voltage, Short Circuit | Over Current, Over Temperature, Over |
| Number of Cells | 1 | 2 ~ 4 | 1 | 1 |
| Voltage Supply Max | 6V | 24V | 10V | 10.5V |
| Interface | I²C | -- | I²C | I²C |
| Action |
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