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 ..
LM5005MH ,High Voltage 2.5 Amp Buck RegulatorPin DescriptionsPin(S) Name Description Application Information1 VCC Output of the bias regulator V ..
LP2986IMX-3.0 ,Micropower/ 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage RegulatorFeaturesn Ultra low dropout voltageThe LP2986 is a 200 mA precision LDO voltage regulatorwhich offe ..
LP2986IMX-3.3 ,Micropower/ 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage RegulatorApplicationsdrops approximately 5% below nominal.n Cellular PhonePrecision Output: The standard pro ..
LP2986IMX-3.3/NOPB ,Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator 8-SOIC -40 to 125Maximum Ratings.. 410.2 Layout Examples...... 206.2 ESD Ratings........ 410.3 WSON Mounting...... 2 ..
LP2986IMX-5.0 ,Micropower/ 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage RegulatorLP2986 Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage RegulatorMarch 1999LP2986Mi ..
LP2986IMX-5.0/NOPB ,Micropower, 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator 8-SOIC -40 to 125Electrical Characteristics....... 511.2 Community Resources...... 226.6 Typical Characteristics. 81 ..
LP2987AILD-3.0 ,Micropower, 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset DelayApplicationsError Flag/Reset: The error flag goes low when the outputn Cellular Phonedrops approxim ..
LM5000-3MTCX
High Voltage Switch Mode Regulator
LM5000
High Voltage Switch Mode Regulator
General DescriptionThe LM5000isa monolithic integrated circuit specifically
designed and optimizedfor flyback, boostor forward power
converter applications. The internal power switchis ratedfor maximumof 80V, witha current limitsetto 2A. Protecting
the power switch are current limit and thermal shutdown
circuits. The current mode control scheme provides excellent
rejection ofline transients and cycle-by-cycle current limiting. external compensationpin andthe built-in slope compen-
sation allow the userto optimize the frequency compensa-
tion. Other distinctive features include softstartto reduce
stresses during start-up andan external shutdown pinfor
remote ON/OFF control. There are two operating frequency
ranges available. The LM5000-3ispin selectablefor either
300kHz (FS Grounded)or 700kHz (FS Open). The
LM5000-6ispin selectablefor either 600kHz (FS Grounded) 1.25MHz (FS Open). The deviceis availableina low
profile 16-lead TSSOP package (available now)ora ther-
mally enhanced 16-lead LLP package (comingin Q3CY03).
Features 80V internal switch Operating input voltage rangeof 3.1Vto 40V Pin selectable operating frequency
300kHz/700kHz (-3)
600kHz/1.25MHz (-6) Adjustable output voltage External compensation Input undervoltage lockout Softstart Current limit Over temperature protection External shutdown Small 16-Lead TSSOPor 16-Lead LLP package
Applications Flyback Regulator Forward Regulator Boost Regulator DSL Modems Distributed Power Converters
Typical Application CircuitLM5000 Flyback Converter
July 2003
LM5000
High
oltage
Switch
Mode
Regulator
