TPS54339EDDAR
TI(德州仪器)
主动器件
4.5V至23V输入， 3 -A同步降压SWIFT转换器具有Eco-Mode 4.5V to 23V Input, 3-A Synchronous Step-Down SWIFT Converter with Eco-Mode
* D-CAP2 Mode Enables Fast Transient Response * Low Output Ripple and Allows Ceramic Output Capacitor * Wide VIN Input Voltage Range: 4.5 V to 23 V * Output Voltage Range: 0.76 V to 7.0 V * Highly Efficient Integrated FETs Optimized for Lower Duty Cycle Applications – 140 mΩ High Side and 70 mΩ Low Side * High Efficiency, less than 10 µA at shutdown * High Initial Bandgap Reference Accuracy * Adjustable Soft Start * Pre-Biased Soft Start * 600-kHz Switching Frequency fSW * Cycle By Cycle Over Current Limit * Auto-Skip Eco-mode for High Efficiency at Light Load
