Texas Instruments BQ25622RYKR Battery Chargers
I²C-controlled, one-cell 3.5-A buck battery charger with 18-V max input, current limit, ADC and OTG
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ25622RYKR
Detailed Description
I²C-controlled, one-cell 3.5-A buck battery charger with 18-V max input, current limit, ADC and OTG
Package
18-PowerWFQFN
Key Features
Package / Case: 18-PowerWFQFN
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ25622RYKR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ25622RYKR Battery Chargers technical specifications.
General
Interface
I²C, USB
Package / Case
18-PowerWFQFN
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
18V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Fault Protection
Over Current, Over Temperature, Over-Under Voltage, Short Circuit
Number of Cells
1
Current Charging
Constant - Programmable
Charge Current Max
3.5A
Related Parts Comparison (BQ25622RYKR vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4010MA-70)
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 | 18-PowerWFQFN | 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) |
| Supply Voltage | 18V | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.75V ~ 5.5V |
| Interface | I²C, USB | Parallel | Parallel | Parallel |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Mounting Type | -- | Through Hole | Through Hole | Through Hole |
| Memory Size | -- | 4 Mbit | 64Kbit | 64Kbit |
| Data Bus Width | -- | 8 | 8 | 8 |
| Number of Pins | -- | 32 | 28 | 28 |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Automotive | -- | No | No | No |
| Lead Shape | -- | Through Hole | Through Hole | Through Hole |
| Action |
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