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  • MAX1845ETX+

MAX1845ETX+

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+
  • Package: 36-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 216
  • 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 Tube
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+ Overview


As a result of 36-WFQFN Exposed Pad compact design, the switching controller is compatible with most applications. This dc motor controller can be used to generate outputs with 2 numbers. PMIC is packaged in a solid enclosure of Tube. The system can process Transistor Driver dc switching's outputs (s). DC control operates at 4.5V~5.5V volts and has 4.5V~5.5V supply voltage. Worked in a -40°C~85°C TA dc switcher before. In this switching controller, the switch can be set to 200kHz 300kHz 420kHz 540kHz. As it has a Surface Mount value, it can be used for general dc dc regulator. Switching control is made easier with the dcdc regulator's Current Limit, Enable, On Time Control, Power Good. Switch converters are connected to ICs with DUAL SWITCHING CONTROLLER analog outputs. Thare switching converters has a terminal (s) at QUAD . Various 36 terminations. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. DC switcher's input voltageis set to 5V. You can find other relevant dc to dc converter ics by searching "MAX1845". Switching converter has a total of 36 pins. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 4.5V. Statistically, the DC regulator outputs 5.5V voltage. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. The max frequency of the pmic can reach 540kHz. It is suggested that users apply 5.5V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. Current is output to the greatest value of 0.00005A.

MAX1845ETX+ Features


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

MAX1845ETX+ Applications


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

  • Alternators
  • Hydro power
  • Computer-related products
  • Grinders
  • Arc suppression circuits
  • Boring machines
  • Automatic plug-in machines
  • Telecommunications equipment
  • Pipe bending machines
  • Game consoles