ICL7660A ICL7660ACBAZA Charge Pump Switching Regulator IC

Features

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Features

• Guaranteed Lower Max Supply Current for All

Temperature Ranges

• Wide Operating Voltage Range: 1.5V to 12V

• 100% Tested at 3V

• Boost Pin (Pin 1) for Higher Switching Frequency

• Guaranteed Minimum Power Efficiency of 96%

• Improved Minimum Open Circuit Voltage Conversion

Efficiency of 99%

• Improved SCR Latchup Protection

• Simple Conversion of +5V Logic Supply to ±5V Supplies

• Simple Voltage Multiplication VOUT = (-)nVIN

• Easy to Use; Requires Only Two External Non-Critical

Passive Components

• Improved Direct Replacement for Industry Standard

ICL7660 and Other Second Source Devices

• Pb-Free Available (RoHS Compliant)

Applications

• Simple Conversion of +5V to ±5V Supplies

• Voltage Multiplication VOUT = ±nVIN

• Negative Supplies for Data Acquisition Systems and

Instrumentation

• RS232 Power Supplies

• Supply Splitter, VOUT = ±VS