Datasheet Details
| Part number | TPS54340 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.60 MB |
| Description | Step Down DC-DC Converter |
| Datasheet |
 TPS54340 Datasheet
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General Description
The TPS54340 is a 42 V, 3.5 A, step down regulator with an integrated high side MOSFET.
The device survives load dump pulses up to 45 V per ISO 7637.
Current mode control provides simple external compensation and flexible component selection.
Key Features
- 1 4.5 V to 42 V (45 V Abs Max) Input Range.
- 3.5 A Continuous Current, 4.5 A Minimum Peak Inductor Current Limit.
- Current Mode Control DC-DC Converter.
- 92-mΩ High-Side MOSFET.
- High Efficiency at Light Loads with Pulse Skipping Eco-mode™.
- Low Dropout at Light Loads with Integrated BOOT Recharge FET.
- 146 μA Operating Quiescent Current.
- 1 μA Shutdown Current.
- 100 kHz to 2.5 MHz Fixed Switching Frequency.
- Synchr.