Power Circuits
LM20143MHX/NOPB
Description: 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125

Overview of LM20143MHX/NOPB by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
LM20143MHX/NOPB Texas Instruments 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125
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

Price & Stock for LM20143MHX/NOPB by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 296-41283-1-ND
DigiKey IC REG BUCK ADJ 3A 16HTSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 4444
In Stock
  • 1 $3.5000
  • 10 $2.5380
  • 25 $2.2976
  • 100 $2.0329
  • 250 $1.9067
  • 500 $1.8305
  • 1,000 $1.7679
  • 2,500 $1.7017
  • 5,000 $1.6618
$1.6618 / $3.5000 Buy Now
DISTI # 926-LM20143MHX/NOPB
Mouser Electronics Switching Voltage Regulators 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125 RoHS: Compliant 0
  • 1 $3.2400
  • 10 $2.7500
  • 100 $2.3900
  • 250 $2.2700
  • 500 $2.0300
  • 1,000 $1.7200
  • 2,500 $1.6200
  • 5,000 $1.5600
$1.5600 / $3.2400 Order Now

CAD Models for LM20143MHX/NOPB by Texas Instruments
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Part Data Attributes for LM20143MHX/NOPB by Texas Instruments

LM20143MHX/NOPB
Texas Instruments
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
TSSOP
Package Description
HTSSOP-16
Pin Count
16
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 3.3V
Analog IC - Other Type
SWITCHING REGULATOR
Control Mode
CURRENT-MODE
Control Technique
PULSE WIDTH MODULATION
Input Voltage-Max
5.5 V
Input Voltage-Min
2.95 V
Input Voltage-Nom
5 V
JESD-30 Code
R-PDSO-G16
JESD-609 Code
e3
Length
5 mm
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
16
Operating Temperature-Max
125 °C
Operating Temperature-Min
-40 °C
Output Current-Max
3 A
Output Voltage-Max
5 V
Output Voltage-Min
0.8 V
Output Voltage-Nom
2.7 V
Package Body Material
PLASTIC/EPOXY
Package Code
HTSSOP
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)
260
Seated Height-Max
1.2 mm
Surface Mount
YES
Switcher Configuration
BUCK
Switching Frequency-Max
1500 kHz
Temperature Grade
AUTOMOTIVE
Terminal Finish
MATTE TIN
Terminal Form
GULL WING
Terminal Pitch
0.65 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Width
4.4 mm
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  1. LM20143MHX/NOPB
    Texas Instruments
    2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125
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Alternate Parts for LM20143MHX/NOPB

This table gives cross-reference parts and alternative options found for LM20143MHX/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM20143MHX/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LM20143QMHE IC SWITCHING REGULATOR, Switching Regulator or Controller Texas Instruments LM20143MHX/NOPB vs LM20143QMHE
LM20143QMH IC SWITCHING REGULATOR, Switching Regulator or Controller Texas Instruments LM20143MHX/NOPB vs LM20143QMH
LM20143MHX 5.3A SWITCHING REGULATOR, 1650kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 Texas Instruments LM20143MHX/NOPB vs LM20143MHX
LM20143QMHX/NOPB Automotive Grade 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125 Texas Instruments LM20143MHX/NOPB vs LM20143QMHX/NOPB
Part Number Description Manufacturer Compare
LM20136MH 9.35A SWITCHING REGULATOR, 460kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 Texas Instruments LM20143MHX/NOPB vs LM20136MH
LM20143QMHX/NOPB Automotive Grade 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Adjustable Frequency 16-HTSSOP -40 to 125 Texas Instruments LM20143MHX/NOPB vs LM20143QMHX/NOPB
LM20136MHE 9.35A SWITCHING REGULATOR, 460kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 Texas Instruments LM20143MHX/NOPB vs LM20136MHE
LM20136MHX/NOPB 2.95-5.5V, 6A, Current Mode Synchronous Buck Regulator with Input Synchronization 16-HTSSOP -40 to 125 Texas Instruments LM20143MHX/NOPB vs LM20136MHX/NOPB
LM20123QMH IC SWITCHING REGULATOR, Switching Regulator or Controller Texas Instruments LM20143MHX/NOPB vs LM20123QMH
LM20143MHX 5.3A SWITCHING REGULATOR, 1650kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 Texas Instruments LM20143MHX/NOPB vs LM20143MHX
LM20123MH/NOPB 2.95-5.5V, 3A, Current Mode Synchronous Buck Regulator with Optional Automotive Grade 16-HTSSOP -40 to 125 Texas Instruments LM20143MHX/NOPB vs LM20123MH/NOPB
MP9143DJ Switching Regulator, Monolithic Power Systems LM20143MHX/NOPB vs MP9143DJ
LM20143MH 5.3A SWITCHING REGULATOR, 1650kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16 Texas Instruments LM20143MHX/NOPB vs LM20143MH
ADP2165ACPZ-R7 5.5 V, 5 A, High Efficiency, Step-Down DC-to-DC Regulators with Output Tracking Analog Devices Inc LM20143MHX/NOPB vs ADP2165ACPZ-R7

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