LM60440-Q1
Overview
The LM604x0-Q1 automotive-qualified regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for automotive applications. The LM60430-Q1 drives up to 3-A of load current, and the LM60440-Q1 is industry's smallest 4A step-down converter.
- 1 AEC-Q100 qualified for automotive applications: - Temperature grade 1: -40°C to +125°C, TA
- Functional Safety-Capable - Documentation available to aid functional safety system design
- Low EMI and switching noise - Meets CISPR25 class 5 standard - Enhanced QFN package minimizes parasitic inductance and switch node ringing
- Configured for automotive applications - Standard QFN footprint: single large thermal pad and all pins accessible from perimeter - Pin compatible variants: - LM60440-Q1 (36 V, 4 A) - LM60430-Q1 (36 V, 3 A) - Junction temperature range -40°C to +150°C - ±1.5% total output regulation accuracy - Frequency: 400 kHz - Output voltage range: 1 V to 24 V
- High efficiency power conversion at all loads - Peak efficiency > 95% - 90% PFM efficiency at 10-mA, 12 VIN, 5 VOUT - Low operating quiescent current of 25 µA
- Create a custom design using the LM60440-Q1 with the WEBENCH® Power Designer
