LM2596S is a step-down voltage regulator. All circuits of this series can sustain a load of 1.0 A with excellent line and load regulation. 3.3 V, 5.0 V, 12 V with fixed output voltages, 15 V and adjustable output version are also available.

• Up to 40 V supply voltage (max.) has.
• Up to 4.5 V supply voltage (min.) has.
• Case Type: TO263-5
• Mounting Type: SMT
• Minimum Process Temperature: -40°C
• Maximum Processing Temperature: +125°C
• 3.3V, 5V, 12V, and other adjustable output versions are available
• Adjustable output voltage December, 1.2V to 37V
• ±4% maximum limit line and load conditions
• TO-220 and TO-263 packages
• Guarantee 3A output voltage current
• Input voltage current up to 40V
• It requires only 4 external components
• It has excellent line and load regulation.
• Built-in oscillator with a fixed frequency of 150 kHz
• TTL shutdown capability
• Low power standby mode, IQ typically 80 µA
• It has high efficiency.
• It uses easily available standard inductors
• Heat cut-off and current limit protection
• Simple, highly efficient step-down regulator
• Positive - negative converter