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Power Circuits / Switching Regulator or Controllers / LM2743MTC/NOPB
Datasheets
LM2743MTC/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

2.2-V to 16-V, voltage mode synchronous buck controller with tracking 14-TSSOP -40 to 125

Part Details for LM2743MTC/NOPB by Texas Instruments

Results Overview of LM2743MTC/NOPB by Texas Instruments

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LM2743MTC/NOPB Information

LM2743MTC/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar
LM2743MTC/NOPB Texas Instruments 2.2-16V, Voltage Mode Synchronous Buck Controller with Tracking 14-TSSOP -40 to 125

Price & Stock for LM2743MTC/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 28AH3215
Newark Sync Sw Control, 3V:6V, Powerwise, Supply Voltage Min:3V, Supply Voltage Max:6V, No. Of Outputs:1... Output, Duty Cycle (%):80%, Controller Ic Case Style:Tssop, No. Of Pins:14Pins, Switching Frequency:1Mhz, Topology:Synchronous Buck Rohs Compliant: Yes |Texas Instruments LM2743MTC/NOPB more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $3.3700
  • 10 $3.1300
  • 25 $2.9200
  • 50 $2.7900
  • 188 $2.6200
  • 282 $2.4900
  • 564 $2.4500
$2.4500 / $3.3700 Buy Now
DISTI # LM2743MTC/NOPB-ND
DigiKey IC REG CTRLR BUCK 14TSSOP Min Qty: 1 Lead time: 18 Weeks Container: Tube 21
In Stock
  • 1 $3.0200
  • 10 $2.2610
  • 94 $1.8701
  • 188 $1.7911
  • 282 $1.7515
  • 564 $1.6935
  • 1,034 $1.6512
  • 2,538 $1.6005
  • 5,076 $1.5692
$1.5692 / $3.0200 Buy Now
DISTI # 926-LM2743MTC/NOPB
Mouser Electronics Switching Controllers Lo Vtg N-Ch MOSFET S ync Buck Reg Cntlr A 926-LM2743MTCX/NOPB RoHS: Compliant 218
  • 1 $4.3900
  • 10 $2.9100
  • 25 $2.6700
  • 94 $2.2900
  • 282 $2.1800
  • 564 $1.9500
  • 1,034 $1.6400
  • 2,538 $1.5600
  • 5,076 $1.5100
$1.5100 / $4.3900 Buy Now
DISTI # 85989370
Verical DC/DC Cntrlr Single-OUT Step Down 1000kHz 14-Pin TSSOP Tube RoHS: Compliant Min Qty: 226 Package Multiple: 1 Date Code: 1401 Americas - 527
  • 226 $1.6625
$1.6625 Buy Now
Bristol Electronics   25
RFQ
Rochester Electronics LM2743 2.2-16V, Voltage Mode Synchronous Buck Controller with Tracking RoHS: Compliant Status: Active Min Qty: 1 527
  • 25 $1.3300
  • 100 $1.2600
  • 500 $1.2000
  • 1,000 $1.1300
  • 10,000 $1.0600
$1.0600 / $1.3300 Buy Now
DISTI # LM2743MTC/NOPB
TME PMIC, DC/DC converter, Uin: 2.2÷16VDC, Uout: 0.6÷13.5VDC, 20A, SMD Min Qty: 1 35
  • 1 $2.5700
  • 10 $2.1400
  • 94 $1.8000
  • 564 $1.7200
$1.7200 / $2.5700 Buy Now
Win Source Electronics IC REG CTRLR BUCK 14TSSOP 18910
  • 55 $1.1346
  • 110 $1.0614
  • 170 $1.0249
  • 245 $0.9516
  • 320 $0.9150
  • 395 $0.8784
$0.8784 / $1.1346 Buy Now

Part Details for LM2743MTC/NOPB

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LM2743MTC/NOPB Part Data Attributes

Parametric Data
LM2743MTC/NOPB Texas Instruments
Buy Now Datasheet
Compare Parts:
LM2743MTC/NOPB Texas Instruments 2.2-V to 16-V, voltage mode synchronous buck controller with tracking 14-TSSOP -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 16 V
Input Voltage-Min 2.2 V
Input Voltage-Nom 3.3 V
JESD-30 Code R-PDSO-G14
JESD-609 Code e3
Length 5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 14
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 20 A
Output Voltage-Max 13.5 V
Output Voltage-Min 0.6 V
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1000 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

LM2743MTC/NOPB Related Parts

LM2743MTC/NOPB Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the LM2743MTC/NOPB is -40°C to 125°C.

  • Yes, the LM2743MTC/NOPB is qualified for automotive and industrial applications, making it suitable for high-reliability use cases.

  • To ensure proper thermal management, it is recommended to provide a heat sink or thermal pad to dissipate heat, and to follow the recommended PCB layout and thermal design guidelines.

  • The recommended input capacitor value for the LM2743MTC/NOPB is 10uF to 22uF, depending on the specific application and input voltage.

  • Yes, the LM2743MTC/NOPB is suitable for battery-powered applications due to its low quiescent current and high efficiency.