Welcome to Hotenda.com Online Store!

logo
userjoin
Home

LM3743MM-1000/NOPB

LM3743MM-1000/NOPB

LM3743MM-1000/NOPB

Texas Instruments

10 Terminals 3V~5.5V 10-Pin LM3743 DC to DC converter IC SWITCHING CONTROLLER Transistor Driver

SOT-23

LM3743MM-1000/NOPB Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
Number of Pins 10
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 10
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.8V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Frequency 1MHz
Base Part Number LM3743
Function Step-Down
Output Voltage 4.6V
Output Type Transistor Driver
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 3V~5.5V
Quiescent Current 1.8mA
Control Features Current Limit, Enable, Soft Start, Tracking
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Max Duty Cycle 76 %
Duty Cycle (Max) 76%
Clock Sync No
Number of Output Phases 1
Height 1.07mm
Length 3mm
Width 3mm
Thickness 1.02mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1,000 $1.46300 $1.463
LM3743MM-1000/NOPB Product Details

LM3743MM-1000/NOPB Overview


Capsuled in the 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) package, the switching controller suits most application needs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 3V~5.5V. Qualified to work in a -40°C~125°C TJ dc switcher. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Soft Start, Tracking for efficient switching control. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the DUAL position. 10 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 3.3V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LM3743". Switching converter has a total of 10 pins. The minimum input voltage of the dc dc voltage regulator should be 3V. According to the test statistics, DC regulator outputs 4.6V voltage. It should be fully noted that the dc to dc regulator only accepts 5.5V input voltage at most. The dc dc regulator's usual output current is 20A, which should be noted down when you start a 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 76 %. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe switching controller works at a frequency of 1MHz. DC to DC voltage regulator has a value of OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.8V to better satisfy the need. The dc switching utilizes 1.8mA when it is in a dormant state. This controller switches with 1 phases.

LM3743MM-1000/NOPB Features


Transistor Driver Outputs
Current Limit, Enable, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 76 %
Frequency: 1MHz
OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.8V


LM3743MM-1000/NOPB Applications


There are a lot of Texas Instruments
LM3743MM-1000/NOPB DC to DC converter applications.


  • CNC system
  • Servo drive system
  • Digital display device
  • Linear guide
  • Ball screw pair
  • Computer application technology
  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments

Related Part Number

Get Subscriber

Enter Your Email Address, Get the Latest News