Description
The TPS5450 is a high-output-current PWM converter that integrates a low-resistance, high-side N-channel MOSFET.
Features
- Wide input voltage range: 5.5 V to 36 V.
- Up to 5-A continuous (6-A peak) output current.
- High efficiency greater than 90% enabled by 110-
mΩ integrated MOSFET switch.
- Wide output voltage range: adjustable down to
1.22 V with 1.5% initial accuracy.
- Internal compensation minimizes external part
count.
- Fixed 500-kHz switching frequency for small filter
size.
- 18-μA shutdown supply current.
- Improved line regulation and transient.