Description
The TPS54290, TPS54291, and TPS54292 devices are dual-output, fully synchronous buck converters capable of supporting applications with a minimal number of external components..
Features
- 1 4.5-V to 18-V Input Range.
- Output Voltage Range 0.8 V to DMAX × VIN.
- Fully Integrated Dual Buck: 1.5 A and 2.5 A.
- Three Fixed Switching Frequency Versions:.
- TPS54290: 300 kHz.
- TPS54291: 600 kHz.
- TPS54292: 1.2 MHz.
- Integrated UVLO.
- 0.8 VREF With 1% Accuracy (0°C to 85°C).
- Internal Soft Start:.
- TPS54290: 5.2 ms.
- TPS54291: 2.6 ms.
- TPS54292: 1.3 ms.
- Dual PWM Outputs 180° Ou.