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  • MAX1993ETG+T

MAX1993ETG+T

24 Terminals 4.5V~5.5V 24-Pin MAX1993 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 300kHz 450kHz 600kHz Transistor Driver


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX1993ETG+T
  • Package: 24-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 256
  • Description: 24 Terminals 4.5V~5.5V 24-Pin MAX1993 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 300kHz 450kHz 600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad
Number of Pins 24
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
Series Quick-PWM™
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature CAN ALSO OPERATE IN PFM MODE
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number MAX1993
Function Step-Down
Number of Outputs 1
Output Voltage 5.5V
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 3A
Voltage - Supply (Vcc/Vdd) 4.5V~5.5V
Control Features Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 200kHz 300kHz 450kHz 600kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 600kHz
Duty Cycle (Max) 100%
Clock Sync No
Height Seated (Max) 0.8mm
Length 4mm
Width 4mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MAX1993ETG+T Overview


The switching controller fits in the 24-WFQFN Exposed Pad package and is ideal for most applications. There is sufficient capacity to generate switching controller for outputs 1. PMIC packaging is solid with a Tape & Reel (TR) enclosure. Transistor Driver dc switching's outputs (s) are supported. 4.5V~5.5V is the operating voltage and supply voltage of the dc control. Suitable for a -40°C~85°C TA dc switcher. Using this switching controller, it is possible to switch at 200kHz 300kHz 450kHz 600kHz. 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, Pulse Skipping, Saturation. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at QUAD. Various 24 terminations. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 5V. Search for "MAX1993" to find other relevant dc to dc converter ics. In total, switching converter has 24 pins. Specifically, switching converter falls under the Switching Regulator or Controllers category. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. As determined by the test statistics, the output voltage of DC regulator is 5.5V. You should note down the dc dc regulator's usual output current of 3A when you start a project. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. There is a maximum frequency of 600kHz on this dc regulators. DC to DC voltage regulator has the value of CAN ALSO OPERATE IN PFM MODE to better satisfy the requirement. A dc to dc voltage regulator in the Quick-PWM? series, it belongs to this family.

MAX1993ETG+T Features


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

MAX1993ETG+T Applications


There are a lot of Maxim Integrated MAX1993ETG+T DC to DC converter applications.

  • Hydro power
  • Balance equipment
  • Overvoltage protection circuits in TV sets
  • Series voltage regulation circuits
  • Lathes
  • Surge protection circuits
  • CNC system
  • Automatic plug-in machines
  • Household control circuits
  • Serial communication converter