SNVSA46B June 2014 – January 2018 LM46001
Every LM46001 design requires a bootstrap capacitor, CBOOT. The recommended bootstrap capacitor is 0.47 μF and rated at 6.3 V or higher. The bootstrap capacitor is located between the SW pin and the CBOOT pin. The bootstrap capacitor must be a high-quality ceramic type with X7R or X5R grade dielectric for temperature stability.