Description
The TC1307 combines four CMOS Low Dropout Linear Regulators with a Microcontroller Monitor in a spacesaving 16-Pin QSOP package. Developed specifically for battery powered portable applications, all four outputs of the TC1307 typically consume a total of 220 µA supply current, hold the output voltage to a tolerance of 0.5% and require 100 mV of headroom for regulation at the maximum output current of 150 mA.

Features
• Four Independent 150 mA LDOs
• Low Supply Current (220 µA typical)
• High Output Voltage Accuracy (0.5% typical)
• Low Dropout Voltage (100 mV typical with 150 mA load)
• Four Independent Shutdown Inputs
• Select Mode™: Selectable Output Voltages for High Design Flexibility
• Integrated Independent Microprocessor Reset
• Low Noise Outputs
• Fast Response from Shutdown (10 µs typical)
• RESET Output for Low Battery Detection or Reset Generator
• Over Current and Over-Temperature Protection
• Small 16-Pin QSOP Package
• Specified Junction Temperature Range: - -40°C to +125°C

Applications
• Battery Operated Systems
• Potable Computers
• Set Top Boxes
• Load Partitioning
• Medical Instruments
• Cellular / GSM / PHS Phones
• Instrumentation
• Linear Post Regulator for SMPS
• Pagers