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MAX1845EEI+T

28 Terminals 28-Pin DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX1845EEI+T
  • Package: QSOP
  • Datasheet: PDF
  • Stock: 380
  • Description: 28 Terminals 28-Pin DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs (Kg)

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Details

Tags

Parameters
Mount Surface Mount
Package / Case QSOP
Number of Pins 28
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish TIN
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 28
Number of Outputs 2
Output Voltage 5.5V
Operating Supply Voltage 5.5V
Input Voltage-Nom 5V
Temperature Grade INDUSTRIAL
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Output Current-Max 0.00005A
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 540kHz
Switching Frequency 540kHz
Clock Sync No
Number of Output Phases 1
Length 9.89mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MAX1845EEI+T Overview


With its QSOP package, the switching controller fits the needs of most applications. It is sufficient to generate 2 outputs with this dc motor controller. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. switching converters terminal (s) are designed to be at DUAL. 28 terminations with various dc switching's functions. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 5V. 28 pins are on switching converter. In particular, switching converter belongs to the Switching Regulator or Controllers family. The minimum input voltage of the dc dc voltage regulator should be 4.5V. Statistically, DC regulator outputs 5.5V volts. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. DC regulators have a maximum frequency of 540kHz. Users should apply 5.5V to operate the voltage regulator dc to dc safely and reliably. The output value is set to the greatest value of 0.00005A. A temperature -40°C lower than -40°C should be maintained. DC regulator should run at a temperature 85°C higher than 85°C. The switch converters have 2 function (s) in total. There is a design for voltage regulators switching with 28 pins. This controller switches with 1 phases. In most cases, this controller will perform well at frequency 540kHz.

MAX1845EEI+T Features


PULSE WIDTH MODULATION
Switching Frequency: 540kHz

MAX1845EEI+T Applications


There are a lot of Maxim Integrated MAX1845EEI+T DC to DC converter applications.

  • Post equipment
  • Domestic water pumps
  • Magnetohydrodynamic power
  • Digital display device
  • Cutting machine tools
  • Motor controller circuits
  • Wind power
  • Electric water heaters
  • Automatic testing equipment
  • Hydraulic presses