SG3524: 16 Pin-Regulator Pulse Width ModulatorVoltage Mode PWM Controller 18V 100mA 16-Pin
Output Voltage: 5V
Output Current: 100mA
Supply Voltage Min: 8V
Supply Voltage Max: 40V
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.