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  • XR77129ELB-F

XR77129ELB-F

44 Terminals 6V~40V DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 105kHz~1.23MHz Transistor Driver


  • Manufacturer: MaxLinear, Inc.
  • Origchip NO: 493-XR77129ELB-F
  • Package: 44-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 196
  • Description: 44 Terminals 6V~40V DC to DC converter ICSWITCHING CONTROLLER 4 Outputs 105kHz~1.23MHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 44-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tray
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
ECCN Code EAR99
Additional Feature ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V
Terminal Position QUAD
Terminal Pitch 0.5mm
Function Step-Down
Number of Outputs 4
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 6V~40V
Control Features Enable
Input Voltage (Min) 6V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 105kHz~1.23MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Serial Interfaces I2C, SMBus
Clock Sync No
Output Phases 1
Height Seated (Max) 0.8mm
Length 7mm
Width 7mm
RoHS Status RoHS Compliant

XR77129ELB-F Overview


This switching controller fits most application requirements since it is packaged in a 44-WFQFN Exposed Pad package. It is sufficient to generate 4 outputs with this dc motor controller. PMIC packaging is solid with a Tray enclosure. Transistor Driver dc switching's outputs (s) are supported. Voltages 6V~40V are the dc control's supply voltage and operating voltage, respectively. Suitable for work in a -40°C~125°C TJ dc switcher. Switching can be done at 105kHz~1.23MHz with this switching controller. The Surface Mount makes it ideal for general dc dc regulator. To provide efficient switching control, Enable is included in the dcdc regulator. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of 44 terminations are available in dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. It is recommended to use 6V as the minimum input voltage of dc dc voltage regulator. The value of DC to DC voltage regulator is set at ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V in order to fulfill the requirements more effectively.

XR77129ELB-F Features


Transistor Driver Outputs
Switching Frequency: 105kHz~1.23MHz
Enable
PULSE WIDTH MODULATION
ALSO OPERATES IN PFM CONTROL TECHNIQUE, OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V

XR77129ELB-F Applications


There are a lot of MaxLinear, Inc. XR77129ELB-F DC to DC converter applications.

  • Elevator lighting
  • Motor controller circuits
  • Remotely powered electric motors
  • Machining centers
  • SMT equipment
  • Automatic plug-in machines
  • Nuclear power plants
  • Industrial robots
  • Printing
  • Current source circuits