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Monolithic Power Systems Inc. MP2451DJ-LF-Z
- Part Number:
- MP2451DJ-LF-Z
- Manufacturer:
- Monolithic Power Systems Inc.
- Ventron No:
- 3755335-MP2451DJ-LF-Z
- Description:
- IC REG BUCK ADJ 0.6A
- ECAD Model:
-
- Datasheet:
- MP2451DJ-LF-Z
Description
High-frequency (2MHz) step-down switching regulator
Integrated internal high-side high-voltage power MOSFET
Provides single 0.6A (or less) highly efficient output
Current mode control for fast loop response
Wide 3.3V to 36V input range
3μA shutdown mode quiescent current
High power conversion efficiency over a wide load range
Frequency fold-back prevents inductor current runaway during start-up
Thermal shutdown for reliable operation
Available in SOT23-6 and TSOT23-6 packages
Features
130µA operating quiescent current
500mΩ internal power MOSFET
2MHz fixed switching frequency
Internally compensated
Stable with ceramic output capacitors
Internal soft-start
Precision current limit without current sensing resistor
>90% efficiency
Output adjustable from 0.8V to 0.8xVIN
3μA low shutdown supply current
Applications
High voltage power conversion
Automotive systems
Industrial power systems
Distributed power systems
Battery powered systems
High-frequency (2MHz) step-down switching regulator
Integrated internal high-side high-voltage power MOSFET
Provides single 0.6A (or less) highly efficient output
Current mode control for fast loop response
Wide 3.3V to 36V input range
3μA shutdown mode quiescent current
High power conversion efficiency over a wide load range
Frequency fold-back prevents inductor current runaway during start-up
Thermal shutdown for reliable operation
Available in SOT23-6 and TSOT23-6 packages
Features
130µA operating quiescent current
500mΩ internal power MOSFET
2MHz fixed switching frequency
Internally compensated
Stable with ceramic output capacitors
Internal soft-start
Precision current limit without current sensing resistor
>90% efficiency
Output adjustable from 0.8V to 0.8xVIN
3μA low shutdown supply current
Applications
High voltage power conversion
Automotive systems
Industrial power systems
Distributed power systems
Battery powered systems
Monolithic Power Systems Inc. MP2451DJ-LF-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. MP2451DJ-LF-Z.
- Factory Lead Time8 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseSOT-23-6 Thin, TSOT-23-6
- Operating Temperature-40°C~125°C TJ
- PackagingCut Tape (CT)
- Published2014
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations6
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Terminal Pitch0.95mm
- Reflow Temperature-Max (s)40
- JESD-30 CodeR-PDSO-G6
- FunctionStep-Down
- Number of Outputs1
- Voltage - Input (Max)36V
- Output TypeAdjustable
- Voltage - Input (Min)3.3V
- Input Voltage-Nom12V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Current - Output600mA
- Max Output Voltage28.8V
- Voltage - Output (Min/Fixed)0.8V
- TopologyBuck
- Control ModeCURRENT-MODE
- Frequency - Switching2MHz
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierNo
- Min Output Voltage800mV
- Length2.9mm
- RoHS StatusROHS3 Compliant
The three parts on the right have similar specifications to MP2451DJ-LF-Z.
-
ImagePart NumberManufacturerFactory Lead TimeMountMounting TypePackage / CaseOperating TemperaturePackagingPublishedJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTerminal FinishTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Terminal PitchReflow Temperature-Max (s)JESD-30 CodeFunctionNumber of OutputsVoltage - Input (Max)Output TypeVoltage - Input (Min)Input Voltage-NomAnalog IC - Other TypeOutput ConfigurationCurrent - OutputMax Output VoltageVoltage - Output (Min/Fixed)TopologyControl ModeFrequency - SwitchingControl TechniqueSynchronous RectifierMin Output VoltageLengthRoHS StatusManufacturer Package IdentifierPbfree CodeMax Power DissipationEfficiencyOutput VoltageMax Output CurrentOperating Supply VoltageMax Supply VoltageMin Supply VoltageNominal Supply CurrentOutput PowerMax Junction Temperature (Tj)HeightWidthLead FreeContact PlatingNumber of PinsVoltage - Output (Max)View Compare
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MP2451DJ-LF-Z8 WeeksSurface MountSurface MountSOT-23-6 Thin, TSOT-23-6-40°C~125°C TJCut Tape (CT)2014e3Active1 (Unlimited)6EAR99Matte Tin (Sn)DUALGULL WING2600.95mm40R-PDSO-G6Step-Down136VAdjustable3.3V12VSWITCHING REGULATORPositive600mA28.8V0.8VBuckCURRENT-MODE2MHzPULSE WIDTH MODULATIONNo800mV2.9mmROHS3 Compliant------------------- -
12 WeeksSurface MountSurface Mount8-TFDFN Exposed Pad-40°C~85°C TACut Tape (CT)2010-Active1 (Unlimited)8--DUAL--0.5mm-R-PDSO-N8Step-Down1-Adjustable-12VSWITCHING REGULATORPositive-33V0.794VBuckCURRENT-MODE1MHzPULSE WIDTH MODULATIONNo794mV3mmROHS3 CompliantMP2452DD-LF-Pyes2.3W90 %33V1A36V36V3.3V220μA2.3W150°C1.05mm2mm----
-
16 WeeksSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width) Exposed Pad-40°C~85°C TATube2010e3Active2 (1 Year)8EAR99Matte Tin (Sn)DUALGULL WING260-40R-PDSO-G8Step-Down136VAdjustable4.5V12VSWITCHING REGULATORPositive2A15V0.8VBuckCURRENT-MODE130kHzPULSE WIDTH MODULATIONNo800mV4.9mmROHS3 Compliant-yes-----------3.9mmLead Free---
-
8 WeeksSurface MountSurface Mount8-SOIC (0.154, 3.90mm Width) Exposed Pad-40°C~85°C TATape & Reel (TR)2011e3Active2A (4 Weeks)8EAR99-DUALGULL WING260-40-Step-Down1-Adjustable4.5V12VSWITCHING REGULATORPositive-45V0.8VBuckCURRENT-MODE100kHzPULSE WIDTH MODULATIONNo800mV4.9mmROHS3 Compliant----45V3A55V------3.9mmLead FreeTin845V
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