Part Number | LM2682 |
Distributor | Stock | Price | Buy |
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Part Number | LM2682 |
Manufacturer | National Semiconductor |
Title | Switched Capacitor Voltage Doubling Inverter |
Description | The LM2682 is a CMOS charge-pump voltage inverter capable of converting positive voltage in the range of +2.0V to +5.5V to the corresponding doubled negative voltage of −4.0V to −11.0V respectively. The LM2682 uses three low cost capacitors to provide 10 mA of output current without the cost, size, . |
Features | n n n n Inverts then doubles input supply voltage Small MSOP-8 package (mini SO-8) and SO-8 package 90Ω typical output impedance 94% typical power efficiency at 10 mA Applications n n n n n LCD contrast biasing GaAs power amplifier biasing Interface power supplies Handheld instrumentation Laptop computers and PDAs Typical Operating Circuit and Pin Configuration 8-Pin MSOP or 8-Pin SOIC DS100997. |
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