LM26420-Q1
Overview
The LM26420-Q1 regulator is a monolithic, highefficiency dual PWM step-down DC/DC converter. This device has the ability to drive two 2-A loads with an internal 75-mΩ PMOS top switch and an internal 50-mΩ NMOS bottom switch using state-of-the-art BICMOS technology results in the best power density available.
- 1 Qualified for automotive applications
- AEC Q100-qualified with the following results: - Device temperature grade 0 (Q0): -40°C to +150°C ambient operating temperature - Device temperature grade 1 (Q1): -40°C to +125°C ambient operating temperature
- Functional Safety-Capable - Documentation available to aid functional safety system design
- 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
- Fixed 2.2-MHz switching frequency
- 0.8 V, 1.5% Internal voltage reference
- Internal soft start
