MC34710 - Motorola

MC34710 Adjustable Dual Output Switching Power Supply

Terminal 1 2 3 4 5–12, 14–22 13 23, 24 25 26 27 28 29 30 31 32 Terminal Name RST Formal Name Reset Mode Control Definition Reset input and output. This terminal is open drain. These input terminals control VI/O_OUT and VCORE output voltages. MODE0 MODE1 MODE2 NC GND VCORE LINB+ VI/O_OUT VSWITCH B+ Vb CP2 CP1 Ct No Connects Ground Core Voltage Regulator O.

Features

• High-Current Adjustable 5.0 V/3.3 V Switching Regulator
• Low Noise User-Selectable 3.3 V/2.5 V/1.8 V/1.5 V Linear Regulator
• On-Chip Thermal Shutdown and Error Reset Circuitry
• Supervisory Functions (Power-ON Reset and Error Reset Circuitry)
• Sequenced I/O and Core Voltages
• Pb-Free Packaging Designated by Suffix Code EW EW (Pb-FREE) SUFFIX CASE 1324-02 32-LEAD SOICW-EP ORDERING INFORMATION Device PC34710EW/R2 Temperature Range (TA) 0°C to 85°C Package 32 SOICW-EP Simplified Application Diagram 34710 Simplified Application Diagram 12 V to 32 V B+ Vb CP2 CP1 Mode0 Mode1 Mode2 LINB+ RST.