MC33762DM-2828RG ON Semiconductor

xxxx AYW MC33762 Voltage Regulator - Dual, Ultra Low-Noise, Low Dropout, ON/OFF Control 1.0 V MC33762 V CC1 7 EN1 On/Off Thermal 2 Shutdown Band Gap Reference V out 8 *Current Limit *Antisaturation Protection *Load Transient Improvement 1 GND1 V CC2 5 EN2 On/Off Thermal 4 Shutdown Band Gap Reference V out 6 *Current Limit *Antisaturation Protection *Load Transient Improvement 3 GND2 Figure 1. Simplified Block Diagram PIN FUNCTION DESCRIPTIONS Pin Pin Name Function Description 1 GND1 Ground of the 1st LDO 2 En1 Enables the 1st LDO A 900 mV level on this pin is sufficient to start this LDO. A 150 mV shuts it down. 3 GND2 Ground of the 2nd LDO 4 En2 Enables the 2nd LDO A 900 mV level on this pin is sufficient to start this LDO. A 150 mV shuts it down. 5 V 2nd LDO V pin This pin brings the power to the 1st LDO and requires adequate decoupling. cc2 cc 6 V Shuts or wakesup the IC This pin requires a 1.0 F output capacitor to be stable. out2 7 V 1st LDO V pin This pin brings the power to the 1st LDO and requires adequate decoupling. cc1 cc 8 V Delivers the output voltage This pin requires a 1.0 F output capacitor to be stable. out1 MAXIMUM RATINGS Value Rating Pin Symbol Min Max Unit Power Supply Voltage 1 V 12 V in ESD Capability, HBM Model All Pins 1.0 kV ESD Capability, Machine Model All Pins 200 V Maximum Power Dissipation P Internally Limited W D NW Suffix, Plastic Package Thermal Resistance JunctiontoAir R 240 C/W J A Operating Ambient Temperature T 40 to +85 C A Maximum Junction Temperature (Note 1) T 150 C Jmax Maximum Operating Junction Temperature (Note 2) T 125 C J Storage Temperature Range T 60 to +150 C stg Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Internally limited by shutdown. 2. Specifications are guaranteed below this value.