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  • MP8670DN-LF

MP8670DN-LF

8 Terminals 4.5V~30V DC to DC converter ICSWITCHING REGULATOR 1 Outputs 420kHz Transistor Driver


  • Manufacturer: Monolithic Power Systems Inc.
  • Origchip NO: 541-MP8670DN-LF
  • Package: 8-SOIC (0.154, 3.90mm Width) Exposed Pad
  • Datasheet: PDF
  • Stock: 567
  • Description: 8 Terminals 4.5V~30V DC to DC converter ICSWITCHING REGULATOR 1 Outputs 420kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2011
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature OUTPUT ADJUSTABLE FROM 0.8V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
JESD-30 Code R-PDSO-G8
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~30V
Control Features Enable
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 420kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Max Duty Cycle 90 %
Clock Sync Yes
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MP8670DN-LF Overview


With its 8-SOIC (0.154, 3.90mm Width) Exposed Pad package, the switching controller fits the needs of most applications. 1 outputs can be generated with the dc motor controller. There is a Tube solid enclosure around the pmic. With this function, you can deal with Transistor Driver dc switching's outputs (s). A 4.5V~30V voltage is supplied to the dc control and used for operating it. Work well in dc switchers with a -40°C~85°C TA. A switching controller such as this can switch at a value of 420kHz . As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable. An analog IC with the SWITCHING REGULATOR signal is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. An array of 8 terminations of dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. DC switcher's voltage input is 12V. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. It should be fully noted that the dc to dc regulator only accepts 30V input voltage at most. The maximum duty cycle of this voltage regulator dc to dc is set to 90 % to ensure reliability during power-up and power-down. The value of DC to DC voltage regulator is set at OUTPUT ADJUSTABLE FROM 0.8V in order to fulfill the requirements more effectively.

MP8670DN-LF Features


Transistor Driver Outputs
Switching Frequency: 420kHz
Enable
PULSE WIDTH MODULATION
Max Duty Cycle: 90 %
OUTPUT ADJUSTABLE FROM 0.8V

MP8670DN-LF Applications


There are a lot of Monolithic Power Systems Inc. MP8670DN-LF DC to DC converter applications.

  • Post equipment
  • Correction machines
  • Surge protection circuits
  • Balance equipment
  • Thermal power
  • Hydrogen power
  • Computed tomography (CT)
  • Refrigerators of central air conditioners
  • Wide-range voltage regulation circuits
  • Drilling machines