Datasheet Texas Instruments BQ24721RHBRG4
| Manufacturer | Texas Instruments |
| Series | BQ24721 |
| Part Number | BQ24721RHBRG4 |
Smart Battery Charger with SMBus & System Power Selector 32-VQFN -40 to 85
Datasheets
Datasheet
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 32 | 32 |
| Package Type | RHB | RHB |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Replacements
| Replacement | BQ24721CRHBRG4 |
| Replacement Code | S |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
Application Notes
- Closed Loop Compensation of a Synchronous Switching Charger Using bq2472x/3xPDF, 717 Kb, File published: Sep 25, 2006
Design of the loop compensator is one of the key challenges in the circuit design of a switching charger. This application report presents the internal control loop operation of the bq2472x/3x as well as the external compensator design guideline. The modeling of the nonlinear behavior of a switching charger is based on the state space average model. A design example based on practical specificatio
Model Line
Series: BQ24721 (4)
- BQ24721RHBR BQ24721RHBRG4 BQ24721RHBT BQ24721RHBTG4
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Battery Charger IC