LM2663MX ,Switched Capacitor Voltage ConverterFeaturesn Inverts or doubles input supply voltageThe LM2662/LM2663 CMOS charge-pump voltage con-ver ..
LM2663MX ,Switched Capacitor Voltage ConverterFeatures 3 DescriptionThe LM2662/LM2663 CMOS charge-pump voltage1• Inverts or Doubles Input Supply ..
LM2664M6 ,Switched Capacitor Voltage ConverterLM2664 Switched Capacitor Voltage ConverterNovember 1999LM2664Switched Capacitor Voltage Converter
LM2664M6/NOPB ,Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85Electrical Characteristics....... 512.1 Device Support 146.6 Typical Characteristics 612.2 Tradema ..
LM2664M6X ,Switched Capacitor Voltage ConverterLM2664 Switched Capacitor Voltage ConverterNovember 1999LM2664Switched Capacitor Voltage Converter
LM2665M6 ,Switched Capacitor Voltage ConverterFeaturesn Doubles or Splits Input Supply VoltageThe LM2665 CMOS charge-pump voltage converter oper- ..
LM4992SD ,420mW Stereo Cell Phone Audio Amplifierfeatures an internal ther-n No output coupling capacitors, snubber networks ormal shutdown protecti ..
LM4992SD/NOPB ,420mW Stereo Cell Phone Audio Amplifier 14-WSON -40 to 85Electrical Characteristics state DC and AC electricalspecifications under particular test condition ..
LM4992SDX ,420mW Stereo Cell Phone Audio AmplifierElectrical Characteristics V =5V (Notes 1, 2)DDThe following specifications apply for the circuit s ..
LM4995SD/NOPB ,1.3W Audio Power Amplifier 8-WSON Electrical Characteristics state DC and AC electricalspecifications under particular test condition ..
LM4995TMX/NOPB ,1.3W Audio Power Amplifier 9-DSBGA -40 to 85FEATURES DESCRIPTIONThe LM4995 is an audio power amplifier primarily2• Available in Space-Saving 0. ..
LM50 ,SOT-23 Single-Supply Centigrade Temperature SensorFeatures 3 DescriptionThe LM50 and LM50-Q1 devices are precision1• LM50-Q1 is AEC-Q100 Grade 1 Qual ..
LM2663MX
Switched Capacitor Voltage Converter
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LM2662, LM2663SNVS002E –JANUARY 1999–REVISED OCTOBER 2014
LM266x Switched Capacitor Voltage Converter Features 3 DescriptionThe LM2662/LM2663 CMOS charge-pump voltage Invertsor Doubles Input Supply Voltage converter invertsa positive voltagein the rangeof 1.5• 3.5-Ω Typical Output Resistance Vto 5.5Vto the corresponding negative voltage. The• 86% Typical Conversion Efficiencyat 200 mA LM2662/LM2663 uses two low cost capacitors to
provide 200 mAof output current without the cost,• (LM2662) Selectable Oscillator Frequency:20 size, and EMI relatedto inductor based converters.kHz/150 kHz With an operating current of only 300 μA and• (LM2663) Low Current Shutdown Mode operating efficiency greater than 90%at most loads,
the LM2662/LM2663 provides ideal performance for
2 Applications battery powered systems. The LM2662/LM2663 may
alsobe usedasa positive voltage doubler.• Laptop Computers Cellular Phones The oscillator frequency can be loweredby addingan
external capacitorto the OSC pin. Also, the OSC pin• Medical Instruments may be usedto drive the LM2662/LM2663 with an• Operational Amplifier Power Supplies external clock. For LM2662,a frequency control (FC)• Interface Power Supplies pin selects the oscillator frequencyof 20 kHzor 150
kHz. For LM2663, an external shutdown (SD) pin• Handheld Instruments
replaces the FC pin. The SD pin can be usedtospace disable the device and reduce the quiescent currentspace to 10 μA. The oscillator frequency for LM2663is 150
kHz.
Voltage Inverter
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
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Positive Voltage Doubler Splitting VINin Half
