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Monolithic Power Systems Inc. MP1482DS-LF-Z
- Part Number:
- MP1482DS-LF-Z
- Manufacturer:
- Monolithic Power Systems Inc.
- Ventron No:
- 3755480-MP1482DS-LF-Z
- Description:
- IC REG BUCK ADJ 2A SYNC
- ECAD Model:
-
- Datasheet:
- MP1482DS-LF-Z
Description
The MP1482 is a monolithic synchronous buck regulator that integrates two 130mΩ MOSFETs. It provides 2A of continuous load current over a wide input voltage range of 4.75V to 18V. Current mode control ensures fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on, and in shutdown mode, the supply current drops to 1μA. This device is available in an 8-pin SOIC package, offering a compact solution with minimal external components.
Features
2A output current
Wide 4.75V to 18V operating input range
Integrated 130mΩ power MOSFET switches
Output adjustable from 0.923V to 15V
Up to 93% efficiency
Programmable soft-start
Stable with low ESR ceramic output capacitors
Fixed 340kHz frequency
Cycle-by-cycle over current protection
Input under voltage lockout
8-pin SOIC package
Applications
Distributed power systems
Networking systems
FPGA, DSP, ASIC power supplies
Notebook computers
The MP1482 is a monolithic synchronous buck regulator that integrates two 130mΩ MOSFETs. It provides 2A of continuous load current over a wide input voltage range of 4.75V to 18V. Current mode control ensures fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on, and in shutdown mode, the supply current drops to 1μA. This device is available in an 8-pin SOIC package, offering a compact solution with minimal external components.
Features
2A output current
Wide 4.75V to 18V operating input range
Integrated 130mΩ power MOSFET switches
Output adjustable from 0.923V to 15V
Up to 93% efficiency
Programmable soft-start
Stable with low ESR ceramic output capacitors
Fixed 340kHz frequency
Cycle-by-cycle over current protection
Input under voltage lockout
8-pin SOIC package
Applications
Distributed power systems
Networking systems
FPGA, DSP, ASIC power supplies
Notebook computers
Monolithic Power Systems Inc. MP1482DS-LF-Z technical specifications, attributes, parameters and parts with similar specifications to Monolithic Power Systems Inc. MP1482DS-LF-Z.
- Factory Lead Time8 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Published2012
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations8
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Reflow Temperature-Max (s)40
- FunctionStep-Down
- Number of Outputs1
- Qualification StatusNot Qualified
- Efficiency93 %
- Output Voltage15V
- Output TypeAdjustable
- Max Output Current2A
- Operating Supply Voltage18V
- Voltage - Input (Min)4.75V
- Input Voltage-Nom12V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Max Output Voltage15V
- Voltage - Output (Min/Fixed)0.923V
- TopologyBuck
- Control ModeCURRENT-MODE
- Frequency - Switching340kHz
- Synchronous RectifierYes
- Min Output Voltage923mV
- Voltage - Output (Max)15V
- Length4.9mm
- Width3.9mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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