Rochester Electronics ADP3212MNR2G Mfr Package Description: 7 X 7 MM, 0.50 MM PITCH, HALOGEN FREE AND ROHS COMPLIANT, QFN-48 Package Shape: SQUARE Package Style: CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE Surface Mount: Yes Terminal Form: NO LEAD Terminal Pitch: 0.5000 mm Terminal Finish: MATTE TIN Terminal Position: QUAD Number of Functions: 1 Number of Terminals: 48 Package Body Material: UNSPECIFIED Temperature Grade: INDUSTRIAL Control Mode: VOLTAGE Control Technique: PULSE WIDTH MODULATION Analog IC - Other Type: SWITCHING CONTROLLER Regulating Voltage-Nom: 5 V Switcher Configuration: PUSH-PULL Input Voltage Limit-Max: 22 V Input Voltage Limit-Min: 3.3 V Switching Frequency-Max: 1000 kHz Operating Temperature-Max: 100 Cel Operating Temperature-Min: -40 Cel