Datasheet Details
| Part number | LM3208 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.64 MB |
| Description | Step-Down DC-DC Converter |
| Datasheet |
 LM3208 Datasheet
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General Description
The LM3208 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell.
However, it may be used in many other applications.
It steps down an input voltage in the range from 2.7V to 5.5V to an adjustable output voltage of 0.8V to 3.6V.
Key Features
- n n n n n n n n n 2 MHz (typ. ) PWM Switching Frequency Operates from a single Li-Ion cell (2.7V to 5.5V) Adjustable Output Voltage (0.8V to 3.6V) Fast Output Voltage Transient (0.8V to 3.4V in 25µs typ. ) 650mA Maximum load capability High Efficiency (95% typ. at 3.9VIN, 3.4VOUT at 400mA) 8-pin micro SMD Package Current Overload Protection Thermal Overload Protection.