Datasheet Texas Instruments BQ25505RGRT
| Manufacturer | Texas Instruments |
| Series | BQ25505 |
| Part Number | BQ25505RGRT |
Ultra Low Power Harvester Power Management IC with Boost Charger, and Autonomous Power Multiplexor 20-VQFN -40 to 125
Datasheets
bq25505 Ultra Low-Power Boost Charger With Battery Management and Autonomous Power Multiplexer for Primary Battery in Energy Harvester Applications datasheet
PDF, 1.7 Mb, Revision: D, File published: Feb 18, 2015
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 20 |
| Package Type | RGR |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | BQ505 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Battery Charge Voltage | Adjustable V |
| Battery Charge Voltage(Max) | 5.5 V |
| Battery Charge Voltage(Min) | 2.2 V |
| Cell Chemistry | Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
| Charge Current(Max) | 0.1 A |
| Control Topology | Switch-Mode |
| Number of Series Cells | Single Cell |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 20VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG |
| Primary Charge Termination Method | Voltage |
| Special Features | Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: BQ25505EVM-218
bq25505 Ultra Low Power Harvester Power Management IC with Boost Charger Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Accurately measuring efficiency of ultralow-IQ devicesPDF, 254 Kb, File published: Jan 22, 2014
Model Line
Series: BQ25505 (2)
- BQ25505RGRR BQ25505RGRT
Manufacturer's Classification
- Semiconductors > Power Management > Battery Management Products > Energy Harvesting & Solar Charging
