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MAX1845ETX+T

36 Terminals 4.5V~5.5V 36-Pin MAX1845 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz 300kHz 420kHz 540kHz Transistor Driver


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX1845ETX+T
  • Package: 36-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 926
  • Description: 36 Terminals 4.5V~5.5V 36-Pin MAX1845 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz 300kHz 420kHz 540kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 36-WFQFN Exposed Pad
Number of Pins 36
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number MAX1845
Function Step-Down
Number of Outputs 2
Output Voltage 5.5V
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Control Features Current Limit, Enable, On Time Control, Power Good
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.00005A
Frequency - Switching 200kHz 300kHz 420kHz 540kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 540kHz
Clock Sync No
Output Phases 1
Height Seated (Max) 0.8mm
Length 6mm
Width 6mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MAX1845ETX+T Overview


It comes in a 36-WFQFN Exposed Pad package, so switching controller can be used for most applications. There is sufficient capacity to generate switching controller for outputs 2. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. The system can process Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4.5V~5.5V. Suitable for work in a -40°C~85°C TA dc switcher. A switching controller such as this can switch at a value of 200kHz 300kHz 420kHz 540kHz . dc dc regulators can be carried out with Surface Mount. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, On Time Control, Power Good. An analog IC DUAL SWITCHING CONTROLLER is connected to the switch converters. Thare switching converters has a terminal (s) at QUAD . A variety of dc switching's functions can be performed on 36 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. A DC switcher's nominal voltage of 5V is input. Search for "MAX1845" to find other relevant dc to dc converter ics. In total, switching converter has 36 pins. Switching converter type is specifically Switching Regulator or Controllers. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. As determined by the test statistics, the output voltage of DC regulator is 5.5V. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sDC regulator's maximum frequency is 540kHz. To operate the voltage regulator dc to dc safely and reliably, users should apply 5.5V. A value of 0.00005A is output as the maximum value of current.

MAX1845ETX+T Features


Transistor Driver Outputs
Switching Frequency: 200kHz 300kHz 420kHz 540kHz
Current Limit, Enable, On Time Control, Power Good
PULSE WIDTH MODULATION

MAX1845ETX+T Applications


There are a lot of Maxim Integrated MAX1845ETX+T DC to DC converter applications.

  • Hydro power
  • Various precision measuring detectors
  • Textile machinery
  • Gear/thread machining machines
  • Balance equipment
  • Boring machines
  • Direct power supply system
  • Computer rooms
  • Linear guide
  • Medical equipment