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  • BA9743AFV-E2

BA9743AFV-E2

16 Terminals 3.6V~35V 16-Pin BA9743 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 10kHz~800kHz Transistor Driver


  • Manufacturer: ROHM Semiconductor
  • Origchip NO: 687-BA9743AFV-E2
  • Package: 16-LSSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 978
  • Description: 16 Terminals 3.6V~35V 16-Pin BA9743 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 10kHz~800kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Number of Pins 16
Weight 130.010913mg
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e2
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Tin/Copper (Sn/Cu)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 10
Base Part Number BA9743
Function Step-Up, Step-Down
Number of Outputs 2
Output Voltage 35V
Output Type Transistor Driver
Max Output Current 100mA
Input Voltage-Nom 6V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Output Configuration Positive or Negative
Output Current 100mA
Voltage - Supply (Vcc/Vdd) 3.6V~35V
Control Features Dead Time Control, Soft Start
Input Voltage (Min) 3.6V
Topology Buck, Boost
Control Mode VOLTAGE-MODE
Frequency - Switching 10kHz~800kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration SINGLE
Max Frequency 800kHz
Max Duty Cycle 65 %
Duty Cycle (Max) 100%
Clock Sync No
Output Phases 1
Length 5mm
Width 4.4mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-LSSOP (0.173, 4.40mm Width)

BA9743AFV-E2 Overview


It comes in the 16-LSSOP (0.173, 4.40mm Width) package, which makes switching controller suitable for most applications. 2 outputs can be generated with the dc motor controller. PMIC is packaged in a solid enclosure of Tape & Reel (TR). A total of Transistor Driver dc switching's outputs can be handled by it. dc control's supply and operating voltages are 3.6V~35V. A -40°C~85°C TA dc switcher is not a problem. There is a switch at 10kHz~800kHz that can be used with this controller. dc dc regulator can be generalized using Surface Mount. To ensure efficient switching, this dcdc regulator features a Dead Time Control, Soft Start. Connected to a DUAL SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. The switching converters's terminals (s) are designed at DUAL. A variety of 16 terminations are available in dc switching. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 6V. Other relevant dc to dc converter ics will be returned if you search "BA9743". Pins number 16 of switching converter in total. Particularly, switching converter is a type of Switching Regulator or Controllers. Input voltage of dc dc voltage regulator should be 3.6V. DC regulator outputs 35V voltage based on test statistics. It's important to remember that the dc dc regulator's normaloutput current is 100mA, so you should note it down when starting a new project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 65 %. Having a Surface Mount makes DC switcher ideal for most prototype and application designs. This dc regulatorhas a max frequency of 800kHz. A dc switcher can only produce an output current of 100mA.

BA9743AFV-E2 Features


Transistor Driver Outputs
Switching Frequency: 10kHz~800kHz
Dead Time Control, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 65 %

BA9743AFV-E2 Applications


There are a lot of ROHM Semiconductor BA9743AFV-E2 DC to DC converter applications.

  • Flaw detection equipment
  • Remotely powered electric motors
  • Solar power plants
  • Computer application technology
  • Various precision measuring detectors
  • Electrical power transmission
  • Medical equipment
  • Handheld GPS
  • Flexible manufacturing cells
  • Photovoltaic power