LM2576T Miniconverter Switching Regulators [select voltage]

SWITCHING REG 3A 12V/5V , 2576, TO2205
 Primary Input Voltage: 25V
 No. of Outputs: 1
 Output Voltage: 12V/5V [SELECT TYPE]
 Output Current: 3A
 Voltage Regulator Case Style: TO-220
 No. of Pins: 5
 Operating Temperature Range: -40°C to +125°C
 Accuracy %: 4%
 Base Number: 2576
 Device Marking: LM2576T-12/LM2576T-5
 Frequency: 52kHz
 IC Generic Number: 2576
 Input Voltage Max: 40V
 Input Voltage Min: 14V
 Operating Temperature Max: 125°C
 Operating Temperature Min: -40°C
 Output Current Max: 3A
 Output Voltage Max: 12V/5V
 Package / Case: TO-220
 Power Supply IC Type: Step-down switching regulator
 Supply Voltage Max: 40V
 Supply Voltage Min: 4V
 Switch Output Current Isw Max: 3A
 Termination Type: Through Hole
 Voltage Regulator Type: Switching, Step Down (Buck), Inverting