Datasheet Details
| Part number | LM2831 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 882.18 KB |
| Description | Step-Down DC-DC Regulator |
| Datasheet |
 LM2831 Datasheet
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General Description
The LM2831 regulator is a monolithic, highfrequency, PWM step-down DC-DC converter in a 5pin SOT-23 and a 6-Pin WSON package.
The LM2831 provides all the active functions to provide local DC-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.
Key Features
- 1 Space-Saving SOT-23 Package.
- Input Voltage Range of 3 V to 5.5 V.
- Output Voltage Range of 0.6 V to 4.5 V.
- 1.5-A Output Current.
- High Switching Frequencie.
- 1.6 MHz (LM2831X).
- 0.55 MHz (LM2831Y).
- 3 MHz (LM2831Z).
- 130-mΩ PMOS Switch.
- 0.6-V, 2% Internal Voltage Reference.
- Internal Soft Start.
- Current Mode, PWM Operation.
- Thermal Shutdown.
- Overvoltage Protection 2 Applicatio.