TPS51124RGER
TI(德州仪器)
主动器件
双路同步降压控制器，适用于低压电源轨 DUAL SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS
FEATURES
• High Efficiency, Low-Power Consumption, Shutdowns to <1 µA
• Fixed Frequency Emulated On-Time Control, Frequency Selectable From Three Options
• D-CAP™ Mode Enables Fast Transient Response
• Auto-Skip Mode
• Less Than 1% Initial Reference Accuracy
• Low Output Ripple
• Wide Input Voltage Range: 3 V to 28 V
• Output Voltage Range: 0.76 V to 5.5 V
• Low-Side RDSON Loss-less Current Sensing
• Adaptive Gate Drivers With Integrated Boost Diode
• Internal 1.2-ms Voltage-Servo Soft Start
• Power-Good Signals for Each Channel With Delay Timer
• Output Discharge During Disable, Fault
