Datasheet Details
| Part number | LM2676 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 373.36 KB |
| Description | High Efficiency 3A Step-Down Voltage Regulator |
| Datasheet |
 LM2676 Datasheet
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General Description
The LM2676 series of regulators are monolithic integrated circuits which provide all of the active functions for a stepdown (buck) switching regulator capable of driving up to 3A loads with excellent line and load regulation characteristics.
Key Features
- Efficiency up to 94%.
- Simple and easy to design with (using off-the-shelf external components).
- 150 mΩ DMOS output switch.
- 3.3V, 5V and 12V fixed output and adjustable (1.2V to 37V ) versions.
- 50μA standby current when switched OFF.
- ±2%maximum output tolerance over full line and load conditions.
- Wide input voltage range: 8V to 40V.
- 260 KHz fixed frequency internal oscillator.
- 40 to +125°C operating junction temperature range.