Datasheet Texas Instruments BQ24140
| Manufacturer | Texas Instruments |
| Series | BQ24140 |
1.5A Dual Input Switchmode Charger with USB-OTG Support
Datasheets
1.5A Dual Input Switchmode Charger with USB-OTG Support datasheet
PDF, 1.9 Mb, File published: Aug 5, 2011
Extract from the document
Prices
Status
| BQ24140YFFR | BQ24140YFFT | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| BQ24140YFFR | BQ24140YFFT | |
|---|---|---|
| N | 1 | 2 |
| Pin | 30 | 30 |
| Package Type | YFF | YFF |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 3000 | 250 |
| Carrier | LARGE T&R | SMALL T&R |
| Device Marking | BQ24140 | BQ24140 |
| Width (mm) | 2.59 | 2.59 |
| Length (mm) | 2.2 | 2.2 |
| Thickness (mm) | .375 | .375 |
| Pitch (mm) | .4 | .4 |
| Max Height (mm) | .625 | .625 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | BQ24140YFFR | BQ24140YFFT |
|---|---|---|
| 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 | 1.5 | 1.5 |
| Control Interface | I2C | I2C |
| Control Topology | Switch-Mode Buck | Switch-Mode Buck |
| Number of Series Cells | 1 | 1 |
| Operating Vin(Max), V | 9 | 9 |
| Operating Vin(Min), V | 4 | 4 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Special Features | Integrated FET,OTG (On The Go Boost),Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) | Integrated FET,OTG (On The Go Boost),Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
| USB Feature | USB OTG | USB OTG |
Eco Plan
| BQ24140YFFR | BQ24140YFFT | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 ComparisonPDF, 59 Kb, File published: Aug 24, 2011
This application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It assists designers in selecting the most suitable charger for their application.
Model Line
Series: BQ24140 (2)
Manufacturer's Classification
- Semiconductors> Power Management> Battery Management Products> Battery Charger IC
