Datasheet Texas Instruments BQ24155
| Manufacturer | Texas Instruments |
| Series | BQ24155 |
Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance
Datasheets
Fully Integrated Switch-Mode One-Cell Li-Ion Charger with Full USB Compliance*** datasheet
PDF, 1.7 Mb, File published: Feb 24, 2010
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Status
| BQ24155RGYR | BQ24155RGYT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| BQ24155RGYR | BQ24155RGYT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 14 | 14 |
| Package Type | RGY | RGY |
| Industry STD Term | VQFN | VQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | 24155 | 24155 |
| Width (mm) | 3.5 | 3.5 |
| Length (mm) | 3.5 | 3.5 |
| Thickness (mm) | .9 | .9 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1 | 1 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ24155RGYR | BQ24155RGYT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 20 | 20 |
| Battery Charge Voltage(Max), V | 4.44 | 4.44 |
| Battery Charge Voltage(Min), V | 3.5 | 3.5 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 1.25 | 1.25 |
| Control Interface | I2C | I2C |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 6 | 6 |
| Operating Vin(Min), V | 4 | 4 |
| Package Group | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 14VQFN: 12 mm2: 3.5 x 3.5(VQFN) | 14VQFN: 12 mm2: 3.5 x 3.5(VQFN) |
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A |
Eco Plan
| BQ24155RGYR | BQ24155RGYT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Selecting the Best bq24153A-9 for your ApplicationPDF, 35 Kb, File published: Sep 18, 2012
- Building your own Battery SimulatorPDF, 114 Kb, File published: Oct 14, 2013
Building your own Battery Simulator OPA544, bq2409x, bq2404x, bq2415x, bq2425x, bq2416x
Model Line
Series: BQ24155 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
