Datasheet Texas Instruments BQ25040
| Manufacturer | Texas Instruments |
| Series | BQ25040 |
1.1A, Single-Input, Single Cell Li-Ion Battery Charger With 50mA LDO in 2x3 QFN
Datasheets
1.1A, Single-Input, Single Cell Li-Ion Battery Charger With 50mA LDO datasheet
PDF, 1.9 Mb, Revision: B, File published: Mar 24, 2009
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Status
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DQC | DQC |
| Industry STD Term | WSON | WSON |
| JEDEC Code | R-PSSO-N | R-PSSO-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | OAB | OAB |
| Width (mm) | 3 | 3 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ25040DQCR | BQ25040DQCT |
|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 30 | 30 |
| Battery Charge Voltage(Max), V | 4.2 | 4.2 |
| Battery Charge Voltage(Min), V | 4.2 | 4.2 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 1.1 | 1.1 |
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 6.7 | 6.7 |
| Operating Vin(Min), V | 4.35 | 4.35 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Special Features | Integrated LDO,Thermal Regulation,Vin DPM (OK for Solar Power Source) | Integrated LDO,Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| USB Feature | N/A | N/A |
Eco Plan
| BQ25040DQCR | BQ25040DQCT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Model Line
Series: BQ25040 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
