AD2596 Datasheet

AD2596 Switching Voltage Regulator

The AD2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 3A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V and an adjustable .

Features

• 3.3V, 5V, 12V, and adjustable output versions
• Adjustable version output voltage range, 1.2V to 37V ± 4% max over line and load conditions
• Guaranteed 3A output load current
• Input voltage range up to 40V
• Requires only 4 external components
• Excellent line and load regulation specifications
• 150kHz fixed frequency internal oscillator
• TTL shutdown capability
• Low power standby mode, IQ typically 100μA
• Thermal shutdown and current limit protection Applications
• Simple high-efficiency step-down regulator
• On-card switching regulators
• Positive to negative converter AD2596-XX TO2.