Datasheet Texas Instruments BQ24161
| Manufacturer | Texas Instruments |
| Series | BQ24161 |
2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path
Datasheets
bq2416xx 2.5A, Dual-Input, Single-Cell Switched-Mode Li-Ion Battery Charger with Power Path Management and I2C Interface datasheet
PDF, 2.2 Mb, Revision: G, File published: Nov 2, 2015
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Prices
Status
| BQ24161RGER | BQ24161RGET | BQ24161YFFR | BQ24161YFFT | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes | Yes |
Packaging
| BQ24161RGER | BQ24161RGET | BQ24161YFFR | BQ24161YFFT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 24 | 24 | 49 | 49 |
| Package Type | RGE | RGE | YFF | YFF |
| Industry STD Term | VQFN | VQFN | DSBGA | DSBGA |
| JEDEC Code | S-PQFP-N | S-PQFP-N | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R | SMALL T&R |
| Device Marking | BQ | BQ | BQ24161 | BQ24161 |
| Width (mm) | 4 | 4 | ||
| Length (mm) | 4 | 4 | ||
| Thickness (mm) | .88 | .88 | .425 | .425 |
| Pitch (mm) | .5 | .5 | .4 | .4 |
| Max Height (mm) | 1 | 1 | .625 | .625 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | BQ24161RGER | BQ24161RGET | BQ24161YFFR | BQ24161YFFT |
|---|---|---|---|---|
| Absolute Vin (safety rating)(Max)(, V | 20 | 20 | 20 | 20 |
| Battery Charge Voltage(Max), V | 4.44 | 4.44 | 4.44 | 4.44 |
| Battery Charge Voltage(Min), V | 3.5 | 3.5 | 3.5 | 3.5 |
| Cell Chemistry | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer | Li-Ion/Li-Polymer |
| Charge Current(Max), A | 2.5 | 2.5 | 2.5 | 2.5 |
| Control Interface | I2C | I2C | I2C | I2C |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1 | 1 | 1 | 1 |
| Operating Vin(Max), V | 10 | 10 | 10 | 10 |
| Operating Vin(Min), V | 4.2 | 4.2 | 4.2 | 4.2 |
| Package Group | VQFN | VQFN | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | 24VQFN: 16 mm2: 4 x 4(VQFN) | 24VQFN: 16 mm2: 4 x 4(VQFN) | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Special Features | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) | Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) |
| USB Feature | USB PSEL | USB PSEL | USB PSEL | USB PSEL |
Eco Plan
| BQ24161RGER | BQ24161RGET | BQ24161YFFR | BQ24161YFFT | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Selecting the Correct bq2416x Host Controlled Device (Rev. A)PDF, 23 Kb, Revision: A, File published: Oct 4, 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: BQ24161 (4)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
