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  • MAX1844EEP+

MAX1844EEP+

20 Terminals 4.5V~5.5V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 300kHz 450kHz 600kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-MAX1844EEP+
  • Package: 20-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 283
  • Description: 20 Terminals 4.5V~5.5V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 300kHz 450kHz 600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish TIN
Additional Feature CAN ALSO OPERATE IN PFM MODE
Technology BICMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PDSO-G20
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type 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
Frequency - Switching 200kHz 300kHz 450kHz 600kHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Clock Sync No
Length 8.65mm
Width 3.9mm
RoHS Status ROHS3 Compliant

MAX1844EEP+ Overview


It comes in the 20-SSOP (0.154, 3.90mm Width) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. The pmic is packaged in Tube solid enclosure. Transistor Driver dc switching's outputs (s) are supported. dc controls with 4.5V~5.5V voltage are supplied and operated. Work well in dc switchers with a -40°C~85°C TA. Switching can be done at 200kHz 300kHz 450kHz 600kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. For efficient switching control, the dcdc regulator features Current Limit, Enable, On Time Control, Power Good. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. There are a terminal (s) on the switching converters that are designed at DUAL. Various 20 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. It is inputted with a DC switcher's voltage of 5V. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. The dc to dc regulator can only accept a maximum input voltage of 5.5V. In order to satisfy the need, DC to DC voltage regulator has a value of CAN ALSO OPERATE IN PFM MODE.

MAX1844EEP+ Features


Transistor Driver Outputs
Switching Frequency: 200kHz 300kHz 450kHz 600kHz
Current Limit, Enable, On Time Control, Power Good
PULSE WIDTH MODULATION
CAN ALSO OPERATE IN PFM MODE

MAX1844EEP+ Applications


There are a lot of Rochester Electronics, LLC MAX1844EEP+ DC to DC converter applications.

  • Plate bending machines
  • Mobile phones
  • Game consoles
  • Sensitive electronic devices
  • Ball screw pair
  • Precision electronic equipment
  • Milling machines
  • Printing equipment
  • Solar power plants
  • Hydro power