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  • MAX742CWP+

MAX742CWP+

20 Terminals 4.2V~10V 20-Pin MAX742 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz 200kHz Transistor Driver


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX742CWP+
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: PDF
  • Stock: 480
  • Description: 20 Terminals 4.2V~10V 20-Pin MAX742 DC to DC converter ICSWITCHING CONTROLLER 2 Outputs 100kHz 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES
Number of Pins 20
Operating Temperature 0°C~70°C TA
Packaging Tube
Published 1997
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology MOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 200kHz
Base Part Number MAX742
Function Step-Up
Number of Outputs 2
Output Voltage -15V
Output Type Transistor Driver
Max Output Current 1A
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive or Negative
Output Current -2A
Voltage - Supply (Vcc/Vdd) 4.2V~10V
Control Features Frequency Control, Soft Start
Max Output Voltage 12V
Topology Boost
Min Input Voltage 4.2V
Control Mode CURRENT-MODE
Frequency - Switching 100kHz 200kHz
Max Input Voltage 10V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Min Output Voltage 15V
Switcher Configuration SINGLE
Duty Cycle (Max) 90%
Output Phases 1
Width 7.6mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

MAX742CWP+ Overview


It comes in a 20-SOIC (0.295, 7.50mm Width) package, so switching controller can be used for most applications. The dc motor controller is adquate to generate for 2 outputs. The pmic is packaged in Tube solid enclosure. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 4.2V~10V. Suitable for a 0°C~70°C TA dc switcher. The switching controller is capable of switching at the 100kHz 200kHz position. The Surface Mount makes it ideal for general dc dc regulator. Frequency Control, Soft Start is used for efficient switching control in the dcdc regulator. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. switching converters terminal (s) are designed to be at DUAL. A variety of terminations with 20 of dc switching. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. MAX742 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 20 pins. In particular, switching converter is a type of Switching Regulator or Controllers. According to the test statistics, DC regulator outputs -15V voltage. If you are starting a new project, you should note the dc dc regulator's typical output current is -2A. There is 200kHz frequency setting on the switching controller. Since the dc switcher's maximum input voltage is 10V, the voltage must be regulated accordingly. A voltage of 4.2V must be present in the supply. In this case, the dc switcher won't produce more than 1A watts of output current. Depending on the datasheet, the switching converter can output 12V volts at its peak. Lowest voltage output of the voltage controller must be greater than 15V.

MAX742CWP+ Features


Transistor Driver Outputs
Switching Frequency: 100kHz 200kHz
Frequency Control, Soft Start
PULSE WIDTH MODULATION
Frequency: 200kHz

MAX742CWP+ Applications


There are a lot of Maxim Integrated MAX742CWP+ DC to DC converter applications.

  • Motor controller circuits
  • Mobile phones
  • Direct power supply system
  • Cutting machine tools
  • Serial communication converter
  • Thermal power
  • SMT equipment
  • Refrigerators of central air conditioners
  • Digital precision reference circuits
  • Overvoltage protection circuits in TV sets