LM2665M6X ,Switched Capacitor Voltage ConverterLM2665 Switched Capacitor Voltage ConverterJanuary 2003LM2665Switched Capacitor Voltage Converter
LM2665M6X /NOPB ,Switched Capacitor Voltage Converter 6-SOT-23 -40 to 85 SNVS009H–NOVEMBER 1999–REVISED MARCH 20165 Pin Configuration and FunctionsDBV Package6-Pin SOT-23T ..
LM2670S-3.3 ,SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with SyncFeaturesn Efficiency up to 94%The LM2670 series of regulators are monolithic integratedcircuits whi ..
LM2670S-3.3 ,SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with SyncFeaturesn Efficiency up to 94%The LM2670 series of regulators are monolithic integratedcircuits whi ..
LM2670S-5.0 ,SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with SyncFeaturesn Efficiency up to 94%The LM2670 series of regulators are monolithic integratedcircuits whi ..
LM2670S-ADJ ,SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with SyncLM2670 SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator with SyncOctober 2003LM2670®S ..
LM5000-3MTC ,High Voltage Switch Mode Regulatorapplications.The internal power switch is rated forn Pin selectable operating frequencya maximum of ..
LM5000-3MTCX ,High Voltage Switch Mode RegulatorPin DescriptionPin Name Function1 COMP Compensation network connection. Connected to the output of ..
LM5000SD-3 ,High Voltage Switch Mode Regulatorfeatures include softstart to reducen Current limitstresses during start-up and an external shutdow ..
LM5000SD-6 ,High Voltage Switch Mode RegulatorFeaturesn 80V internal switchThe LM5000 is a monolithic integrated circuit specificallydesigned and ..
LM5000SD-6 ,High Voltage Switch Mode RegulatorPin DescriptionPin Name Function1 COMP Compensation network connection. Connected to the output of ..
LM5001SD/NOPB ,3.1-75V Wide Vin, 1A Current Mode Non-Synchronous Switch Mode Regulator 8-WSON SNVS484H–JANUARY 2007–REVISED JULY 20155 Pin Configuration and FunctionsSOIC (D) 8 PinsTop ViewSW ..
LM2665M6-LM2665M6X
Switched Capacitor Voltage Converter
LM2665
Switched Capacitor Voltage Converter
General DescriptionThe LM2665 CMOS charge-pump voltage converter oper-
atesasa voltage doublerforan input voltageinthe rangeof
+2.5Vto +5.5V. Two low cost capacitors anda diode
(needed during start-up)are usedin this circuitto provideup40 mAof output current. The LM2665 can also workasa
voltage dividerto splita voltagein the rangeof +1.8Vto
+11Vin half.
The LM2665 operatesat 160 kHz oscillator frequencyto
reduce output resistance and voltage ripple. Withan operat-
ing currentof only 650µA (operating efficiency greater than
90% with most loads) and 1µA typical shutdown current,the
LM2665 provides ideal performancefor battery powered
systems. The deviceisin SOT-23-6 package.
Features Doublesor Splits Input Supply Voltage SOT23-6 Package 12Ω Typical Output Impedance 90% Typical Conversion Efficiencyat40 mA 1µA Typical Shutdown Current
Applications Cellular Phones Pagers PDAs Operational Amplifier Power Suppliers Interface Power Suppliers Handheld Instruments
Basic Application Circuits
Voltage DoublerSplittingVinin Half
January 2003
LM2665
Switched
Capacitor
oltage
Converter
