Datasheet Texas Instruments BQ2002G
| Manufacturer | Texas Instruments |
| Series | BQ2002G |
NiCd/NiMH Charge Controller with Negative dV and Peak Voltage Detection Termination
Datasheets
NiCD/NiMH Fast-Charge Management ICs datasheet
PDF, 268 Kb, File published: Sep 5, 1999
Extract from the document
Prices
Status
| BQ2002GPN | BQ2002GSN | BQ2002GSNTRG4 | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | No |
Packaging
| BQ2002GPN | BQ2002GSN | BQ2002GSNTRG4 | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | P | D | D |
| Industry STD Term | PDIP | SOIC | SOIC |
| JEDEC Code | R-PDIP-T | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 75 | |
| Carrier | TUBE | TUBE | |
| Device Marking | 2002GPN | 2002G | |
| Width (mm) | 6.35 | 3.91 | 3.91 |
| Length (mm) | 9.81 | 4.9 | 4.9 |
| Thickness (mm) | 3.9 | 1.58 | 1.58 |
| Pitch (mm) | 2.54 | 1.27 | 1.27 |
| Max Height (mm) | 5.08 | 1.75 | 1.75 |
| Mechanical Data | Download | Download | Download |
Parametrics
| Parameters / Models | BQ2002GPN | BQ2002GSN | BQ2002GSNTRG4 |
|---|---|---|---|
| # Series Cells | 1 2 3 4 | ||
| Absolute Vin (safety rating)(Max)(, V | 7 | 7 | |
| Absolute Vin (safety rating)(Max)((V)) | 7 | ||
| Approx. Price (US$) | 0.89 | 1ku | ||
| Battery Charge Voltage(Max), V | 20 | 20 | |
| Battery Charge Voltage(Max)(V) | 20 | ||
| Cell Chemistry | NiCd,NiMH | NiCd,NiMH | NiCd NiMH |
| Charge Current(Max), A | 2 | 2 | |
| Charge Current(Max)(A) | 2 | ||
| Control Interface | Standalone (RC-Settable) | Standalone (RC-Settable) | Standalone (RC-Settable) |
| Control Topology | Linear | Linear | Switch-Mode Buck |
| Number of Series Cells | 1,2,3,4 | 1,2,3,4 | |
| Operating Vin(Max), V | 6 | 6 | |
| Operating Vin(Max)(V) | 6 | ||
| Operating Vin(Min), V | 4 | 4 | |
| Operating Vin(Min)(V) | 4 | ||
| Package Group | PDIP | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (PDIP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) | ||
| Special Features | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) | Temp Monitoring (Thermistor Pin) |
| USB Feature | N/A | N/A | N/A |
Eco Plan
| BQ2002GPN | BQ2002GSN | BQ2002GSNTRG4 | |
|---|---|---|---|
| RoHS | Compliant | Compliant | Not Compliant |
| Pb Free | Yes | No |
Model Line
Series: BQ2002G (3)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
