uP1537-B1 Overview
Key Features
- The proprietary RCOTTM technology provides fast transient response and high noise immunity
- It supports ceramic output capacitors
- This combination is ideal for building modern low duty ratio, ultra-fast load step response DC-DC converters
- The output voltage ranges from 0.7 V to 2.6V, and the conversion input voltage range is from 3 V to 26V
- The switching frequency is selectable from four preset values using a resistor connected from the RF pin to ground
- The RF pin also serves in selecting between auto-skip mode and forced continuous conduction mode for light load conditions
- The strong gate drivers of the uP1537B1 allow low RDS(ON) FETs for high current applications
