Description
The LM26420 regulator is a monolithic, highefficiency dual PWM step-down DC/DC converter.
Features
- 1 Compliant with CISPR25 Class 5 Conducted Emissions.
- Input Voltage Range of 3 V to 5.5 V.
- Output Voltage Range of 0.8 V to 4.5 V.
- 2-A Output Current per Regulator.
- High Switching Frequency: 2.2 MHz (LM26420X)
0.55 MHz (LM26420Y).
- 0.8 V, 1.5% Internal Voltage Reference.
- Internal Soft Start.
- Independent Power Good and Precision Enable
for Each Output.
- Current Mode, PWM Operation.
- Thermal Shutdown.
- O.