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LTC1046
“Inductorless” 5V to – 5V Converter
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U
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FEATURES
s 50mA Output Current s Plug-In Compatible with ICL7660/LTC1044 s ROUT = 35Ω Maximum s 300µA Maximum No Load Supply Current at 5V s Boost Pin (Pin 1) for Higher Switching Frequency s 97% Minimum Open-Circuit Voltage Conversion
Efficiency s 95% Minimum Power Conversion Efficiency s Wide Operating Supply Voltage Range: 1.5V to 6V s Easy to Use s Low Cost
U APPLICATIO S
s Conversion of 5V to ± 5V Supplies s Precise Voltage Division, VOUT = VIN/2 s Supply Splitter, VOUT = ± VS/2
DESCRIPTIO
The LTC®1046 is a 50mA monolithic CMOS switched capacitor voltage converter. It plugs in for the ICL7660/ LTC1044 in 5V applications where more output current is needed.