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MAX8743ETX+

MAX8743ETX+

MAX8743ETX+

Maxim Integrated

36 Terminals 2V~28V DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 200kHz 300kHz 420kHz 540kHz Transistor Driver

SOT-23

MAX8743ETX+ Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Package / Case 36-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 36
ECCN Code EAR99
Terminal Finish MATTE TIN
Subcategory Switching Regulator or Controllers
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
JESD-30 Code S-XQCC-N36
Function Step-Down
Number of Outputs 2
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2V~28V
Control Features Current Limit, Enable, On Time Control, Power Good, Pulse Skipping
Input Voltage (Min) 4.5V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 3A
Frequency - Switching 200kHz 300kHz 420kHz 540kHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Clock Sync No
Output Phases 1
Height Seated (Max) 0.8mm
Length 6mm
Width 6mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $1.288674 $1.288674
10 $1.215730 $12.1573
100 $1.146915 $114.6915
500 $1.081996 $540.998
1000 $1.020751 $1020.751
MAX8743ETX+ Product Details

MAX8743ETX+ Overview


The switching controller fits in the 36-WFQFN Exposed Pad package and is ideal for most applications. dc motor controller is suitable for 2 output generation. Packaged in solid enclosures, this pmic has a Tube rating. There are Transistor Driver dc switching's output (s) that it can handle. A 2V~28V voltage is supplied to the dc control and used for operating it. Suitable for work in a -40°C~85°C TA dc switcher. With this switching controller, you can switch at 200kHz 300kHz 420kHz 540kHz. Featured in the dcdc regulator is Current Limit, Enable, On Time Control, Power Good, Pulse Skipping which allows efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type DUAL SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at QUAD. 36 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 5V. Particularly, switching converter is a type of Switching Regulator or Controllers. It is recommended to use 4.5V as the minimum input voltage of dc dc voltage regulator. Considering the dc to dc regulator can only accept 5.5V input voltage, it is important to take note of this. Whenever the current value is 3A, switching converter outputs the highest possible value.

MAX8743ETX+ Features


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


MAX8743ETX+ Applications


There are a lot of Maxim Integrated
MAX8743ETX+ DC to DC converter applications.


  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment
  • Injection molding machinery
  • Various CNC machine tools

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