1.5 A, Dual-Rail Very Low‐Dropout Linear Regulator with Programmable Soft‐Start

The NCP59748 is dual−rail very low dropout voltage regulator, capable of providing an output current in excess of 1.5 A with a dropout voltage of 60 mV typ. at full load current. The devices are stable with ceramic and any other type of output capacitor ≥ 2.2 μF. This series contains adjustable output voltage version with output voltage down to 0.8 V. Internal protection features consist of built-in thermal shutdown and output current limiting protection. User-programmable Soft-Start and Power-Good pins are available on both QFN and DFN versions.
The NCP59748 is offered in DFN10 3×3 and QFN20 5×5 packages.

FEATUREs
• Output Current in Excess of 1.5 A
• VIN Range: 0.8 V to 5.5 V
• VBIAS Range: 2.7 V to 5.5 V
• Output Voltage Range: 0.8 V to 3.6 V
• Dropout Voltage: 60 mV at 1.5 A
• Programmable Soft-Start
• Open Drain Power Good Output
• Fast Transient Response
• Stable with Any Type of Output Capacitor ≥ 2.2 μF
• Current Limit and Thermal Shutdown Protection
• These are Pb−Free Devices

APPLICATIONs
• Consumer and Industrial Equipment Point of Load Regulation
• FPGA, DSP and Logic Power Supplies
• Switching Power Supply Post Regulation