TPS40190 4.5-V to 15-V Input, Voltage-Mode, Synchronous Buck Controller

1 Features

Input Operating Voltage Range: 4.5 V to 15 V
Reference 0.591 V ±1%
Voltage Mode Control
Internal 5-V Regulator For Internal Housekeeping, Driver Power and Light External Loads
Selectable Short-Circuit Protection Thresholds
Pre-Bias Ouput Safe
Fixed Switching Frequency of 300 kHz
Internal Soft Start
Small 3 mm × 3 mm, 10-Pin SON Package
Bootstrapped Drivers for N-Channel MOSFET
Adaptive Anti-Cross Conduction
Internal Bootstrap Diode
1.2-A Drivers for Decreased Switching Loss