TPS5124 Datasheet (Texas Instruments) - Dual Channel Synchronous Step-Down PWM Controller

TPS5124, Dual Channel Synchronous Step-Down PWM Controller

The TPS5124 is dual independent high efficiency synchronous step-down controller.

It supports a low-voltage/high-current power supply applica * tions that use either a 5-V or 12-V bus voltage.

Since both controllers of the TPS5124 operate 180 degree out-of-phase, the input current ripple is m

TPS5124 Features

* D High Efficiency

* No Current Sense Resistor Required, RDS(on) Overcurrent Detection with Temperature Compensation D Adjustable Output Voltage Down to 0.9 V D Voltage-Mode PWM Control: Maximum 500-kHz Operation D 180° Out-of-Phase Control D Individual Standby and Soft-Start for Each Channel