Description
LM3243TME/NOPB Texas Instruments - Yeehing Electronics
2.7MHz, 2.5A Step-Down DC-DC Converter with Analog Bypass Mode for 2G/3G/4G PAs
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.004 |
| 100 — 249 | 0.829 |
| 250 — 999 | 0.595 |
| 1,000 + | 0.31 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | DSBGA-16 |
| Output Voltage | 3.6 V |
| Output Current | 3 A |
| Number of Outputs | 2 Output |
| Topology | Buck |
| Minimum Operating Temperature | - 30 C |
| Maximum Operating Temperature | + 90 C |
| Series | LM3243 |
| Packaging | Reel |
| Input Voltage | 5.5 V |
| Operating Temperature Range | - 30 C to + 90 C |
| Product | Power Supply Controllers |
| Type | Step-Down Converter |
| Brand | Texas Instruments |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
For more information, please refer to datasheet
Documents
| LM3243TME/NOPB Datasheet |
More Information
The LM3243 is a DC-DC converter optimized for powering multi-mode 2G, 3G, and 4G RF power amplifiers (PAs) from a single Lithium-Ion cell. The LM3243 steps down an input voltage from 2.7 V to 5.5 V to a dynamically adjustable output voltage of 0.4 V to 3.6 V. The output voltage is set through a VCON analog input that adjusts the output voltage to ensure efficient operation at all power levels of the RF PA.
