Datasheet Texas Instruments LM3243TME/NOPB
| Manufacturer | Texas Instruments |
| Series | LM3243 |
| Part Number | LM3243TME/NOPB |
2.7MHz, 2.5A Step-Down DC-DC Converter with Analog Bypass Mode for 2G/3G/4G PAs 16-DSBGA -30 to 90
Datasheets
LM3243 High-Current Step-Down Converter for 2G, 3G, and 4G RF Power Amplifiers datasheet
PDF, 1.9 Mb, Revision: C, File published: Aug 28, 2015
Extract from the document
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 16 |
| Package Type | YFQ |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | S57 |
| Thickness (mm) | .42 |
| Pitch (mm) | .4 |
| Max Height (mm) | .675 |
| Mechanical Data | Download |
Parametrics
| Bypass | ACB |
| Iout(Max) | 2.5 A |
| Operating Temperature Range | -30 to 90 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Special Features | Adjustable Output,Light Load Efficiency |
| Switching Frequency(Max) | 2970 kHz |
| Switching Frequency(Min) | 2430 kHz |
| Switching Frequency(Typ) | 2700 kHz |
| Topology | Buck |
| Vin(Max) | 5.5 V |
| Vin(Min) | 2.7 V |
| Vout(Max) | 3.6 V |
| Vout(Min) | 0.4 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LM3243EVM
Evaluation Board for the LM3243
Lifecycle Status: Active (Recommended for new designs)
Model Line
Series: LM3243 (2)
- LM3243TME/NOPB LM3243TMX/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > RF DC/DC Converter